Lung Formula [Discontinued] by Banyan Botanicals

Diabetes. Small clinical studies suggest that oral cardamom may slightly reduce glycated hemoglobin (HbA1c) in patients with type 2 diabetes, but it does not appear to improve blood glucose, blood pressure, or cholesterol levels in these patients. Details: A small clinical study in overweight or obese adults with type 2 diabetes who are taking antidiabetes medication shows that taking cardamom 1 gram three times daily for 10 weeks reduces HbA1c by 0.4% and improves insulin and triglyceride levels when compared with a rusk powder placebo (101887). However, other small clinical studies show that taking cardamom 1 gram three times daily does not reduce fasting blood glucose, blood pressure, or total cholesterol levels, or improve anthropometric measures in patients with type 2 diabetes (95597,99436,101887).
Dyspepsia. Although there has been interest in using oral cardamom for dyspepsia, there is insufficient reliable information about the clinical effects of cardamom for this purpose.
Epilepsy. Although there has been interest in using oral cardamom essential oil for epilepsy, there is insufficient reliable information about the clinical effects of cardamom for this purpose.
Hyperlipidemia. Small clinical studies suggest that oral cardamom may modestly reduce triglyceride levels in patients with hyperlipidemia, but it does not seem to improve other lipid levels in these patients. Details: A meta-analysis of mostly small randomized controlled trials shows that taking cardamom 3 grams daily for 8-12 weeks does not improve total, low-density lipoprotein (LDL), or high-density lipoprotein (HDL) cholesterol levels. However, it might modestly reduce triglyceride levels when compared with placebo (101886).
Hypertension. It is unclear if oral cardamom powder is beneficial in patients with hypertension. Details: A small clinical study in adults with newly-diagnosed, untreated, stage 1 essential hypertension shows that taking cardamom powder 1.5 grams orally twice daily for 12 weeks reduces systolic blood pressure by about 19 mmHg and diastolic blood pressure by about 12 mmHg when compared to baseline (95308). The validity of these findings is limited by the lack of a comparator group.
Irritable bowel syndrome (IBS). Although there has been interest in using oral cardamom for IBS, there is insufficient reliable information about the clinical effects of cardamom for this purpose.
Nausea and vomiting. Although there has been interest in using oral cardamom for nausea and vomiting, there is insufficient reliable information about the clinical effects of cardamom for this purpose.
Nonalcoholic fatty liver disease (NAFLD). It is unclear if oral cardamom is beneficial in patients with NAFLD. Details: A small clinical study in overweight or obese patients with NAFLD shows that taking cardamom 1000 mg three times daily for 3 months improves some measures of cardiovascular and hepatic health when compared with placebo. Fatty liver grade, as measured by sonography, improved in 42% of patients taking cardamom, compared with 4.5% of those taking placebo. High-density lipoprotein (HDL) cholesterol levels, triglyceride levels, and insulin resistance also improved by a moderate amount. However, taking cardamom did not affect fasting blood glucose, body mass index (BMI), or low-density lipoprotein (LDL) cholesterol levels (101885).
Obesity. It is unclear if oral cardamom is beneficial in patients with diabetes. Details: A small clinical study in overweight adults with diabetes shows that drinking black tea steeped with 3 grams of cardamom powder in three divided doses daily for 8 weeks does not affect weight, waist circumference, or blood pressure when compared with baseline or black tea only (95597).
Polycystic ovary syndrome (PCOS). It is unclear if oral cardamom powder is beneficial in patients with PCOS. Details:A small clinical study in patients with PCOS shows that taking cardamom powder 1 gram three times daily for 16 weeks while following a low-calorie diet improves cyst size and number, reduces levels of testosterone and luteinizing hormone, increases levels of follicle stimulating hormone, and reduces levels of several inflammatory markers when compared with placebo plus a low-calorie diet (107920).
Postoperative nausea and vomiting (PONV). Aromatherapy with cardamom essential oil has only been evaluated in combination with other ingredients; its effect when used alone is unclear. Details: One small clinical study shows that applying a mixture of essential oils from ginger, cardamom, and tarragon topically to the neck at the first sign of PONV can inhibit nausea and/or vomiting for 30 minutes in 50% to 88% of postoperative patients. The treatment effect appears to vary depending on the number of emetic drugs given during anesthesia or postoperatively, and whether the drugs were given during or after the operation (77054). Another small study shows that aromatherapy with a mixture of ginger, spearmint, peppermint, and cardamom, as 3 inhalations from a gauze pad, reduces nausea scores by 43% when compared with placebo. When compared with ginger aromatherapy alone, nausea scores were reduced by 15%. Using the combination aromatherapy also reduced the need for anti-nausea medications by 40% when compared with placebo and by 15% when compared with ginger aromatherapy (95307). It is unclear if these benefits are due to cardamom, other ingredients, or the combination.
Pregnancy-induced nausea and vomiting. Although there has been interest in using oral cardamom for pregnancy-induced nausea and vomiting, there is insufficient reliable information about the clinical effects of cardamom for this purpose.
Respiratory tract infections. Although there has been interest in using oral cardamom for various respiratory tract infections, including bronchitis, influenza, and the common cold, there is insufficient reliable information about the clinical effects of cardamom for these conditions. More evidence is needed to rate cardamom for these uses.

POSSIBLY INEFFECTIVE

Diabetes. Most research shows that oral Ceylon cinnamon does not benefit patients with type 2 diabetes. Details: Clinical research in adults with well-controlled type 2 diabetes shows that taking Ceylon cinnamon 1-9 grams orally daily for 2-3 months does not improve fasting blood glucose when compared with placebo or a control group (99436,99437,99439). However, one small clinical study in adults with poorly controlled type 2 diabetes despite treatment with metformin showed a trend toward improvement in fasting blood glucose. Taking Ceylon cinnamon 3 grams daily for 8 weeks reduced fasting blood glucose by 12 mg/dL, compared with an increase of 9 mg/dL in those taking placebo. Although this difference was not statistically significant, the study might not have been adequately powered to show a difference. Also, the 8-week duration of this study was too short to reliably assess the effect of Ceylon cinnamon on glycated hemoglobin (HbA1c) (99438). Conversely, a large study clinical study in patients with type 2 diabetes conducted in India shows that taking Ceylon cinnamon 1.5 grams daily for 4 months improves fasting blood glucose by 40 mg/dL and HbA1c by 1% when compared with placebo but does not significantly improve either outcome when compared to baseline (112422). However, it is unclear whether modifications to diabetes medications were allowed during the study.
Obesity. Preliminary clinical research suggests that oral Ceylon cinnamon does not help with weight loss. Details: Preliminary clinical research shows that drinking black tea steeped with 3 grams of Ceylon cinnamon dried powder three times daily for 8 weeks does not affect weight, waist circumference, or blood pressure when compared with baseline or black tea alone in overweight patients with diabetes (95597). Other preliminary research shows that taking Ceylon cinnamon, titrated up from 85 mg to 500 mg, daily for 3 months has no effect on weight or body mass index, but may reduce hip circumference by 1.8 cm, when compared with baseline in healthy, mostly normal weight adults (97250).

Allergic rhinitis (hay fever). A nasal spray containing a Ceylon cinnamon extract might improve symptoms of allergic rhinitis. It is unclear if oral Ceylon cinnamon is beneficial. Details: Using a nasal spray containing a polyphenol-rich standardized extract of Ceylon cinnamon 1 mg/mL, twice daily in each nostril for 7 days, reduces the severity of nasal, eye, and nocturnal symptoms, and improves quality of life and work productivity when compared with placebo in people with seasonal allergic rhinitis who are not using any other medications for the condition (103169). One small clinical study in patients with seasonal allergic rhinitis shows that taking a specific combination product (ClearGuard, Access Business Group LLC) containing Ceylon cinnamon extract, acerola fruit concentrate, and powdered Spanish needles (Bidens pilosa) orally, 450 mg three times daily for 3 days, improves nasal symptoms 8 hours after, but not immediately following, a nasal allergen challenge when compared with placebo (23709).
Chronic obstructive pulmonary disease (COPD). Ceylon cinnamon has only been studied in combination with other ingredients; its effect when used alone is unclear. Details: A moderate-sized clinical study in adults with COPD shows that taking a combination product containing extracts of Ceylon cinnamon, ginger, alpinia, cardamom, and saffron in honey 3 times daily for 8 weeks improves confidence in leaving home and the ratio of forced exploratory volume per second to forced vital capacity of the lungs (FEV1/FVC) when compared with placebo. However, the combination product does not improve most measures of respiratory function or symptoms such as cough, phlegm, chest tightness, dyspnea, reduced energy levels, sleeping disorders, or activity limitations when compared with placebo (111542). It is unclear if these effects are due to Ceylon cinnamon, other ingredients, or the combination.
Common cold. Although there has been interest in using oral Ceylon cinnamon for the common cold, there is insufficient reliable information about the clinical effects of Ceylon cinnamon for this purpose.
Denture stomatitis. It is unclear if topical Ceylon cinnamon is beneficial in patients with denture stomatitis. Details: A small clinical trial in patients with denture stomatitis shows that using 10 mL of a mouthwash, as well as a denture spray, containing Ceylon cinnamon essential oil three times daily for 15 days modestly reduces Candida measurements and improves the severity of stomatitis in the oral mucosa and dentures when compared with baseline (108262). The validity of these findings is limited by the lack of a comparator group.
Diarrhea. Although there has been interest in using oral Ceylon cinnamon for diarrhea, there is insufficient reliable information about the clinical effects of Ceylon cinnamon for this purpose.
Dysmenorrhea. It is unclear if oral Ceylon cinnamon is beneficial in patients with dysmenorrhea. Details: One preliminary clinical trial in adults with primary dysmenorrhea shows that taking Ceylon cinnamon orally 1 gram three times daily during the first 72 hours of menstruation over the course of two cycles decreases pain by 1.6 points on a 10-point visual analog scale when compared with placebo (99875). The use of a per-protocol analysis limits the validity of these results.
Dyspepsia. It is unclear if oral Ceylon cinnamon is beneficial in patients with dyspepsia. Details: A small clinical trial in patients with functional dyspepsia shows that taking one capsule of Ceylon cinnamon oil, providing an unspecified dose, three times daily for 6 weeks does not improve symptoms of dyspepsia when compared with sesame oil as placebo (108263).
Hypertension. It is unclear if oral Ceylon cinnamon is beneficial in patients with prehypertension. Details: A small clinical trial in patients with prehypertension shows that taking Ceylon cinnamon 500 mg three times daily for 90 days does not affect final blood pressure measurements when compared with placebo. However, there was a modest reduction in mean daytime systolic blood pressure when compared with placebo (108261).
Impaired glucose tolerance (prediabetes). Although there has been interest in using oral Ceylon cinnamon for impaired glucose tolerance, there is insufficient reliable information about the clinical effects of Ceylon cinnamon for this purpose.
Influenza. Although there has been interest in using oral Ceylon cinnamon for influenza, there is insufficient reliable information about the clinical effects of Ceylon cinnamon for this purpose.
Intestinal parasite infection. Although there has been interest in using oral Ceylon cinnamon for intestinal parasite infection, there is insufficient reliable information about the clinical effects of Ceylon cinnamon for this purpose.
Irritable bowel syndrome (IBS). Oral Ceylon cinnamon has only been evaluated in combination with other ingredients; its effect when used alone is unclear. Details: Preliminary clinical research shows that taking a combination of powdered Ceylon cinnamon 1.5 grams, dried bilberry fruit 10 grams, slippery elm bark 4.5 grams, and agrimony 3 grams orally twice daily for 3 weeks increases the number of bowel movements and reduces symptoms such as abdominal pain, bloating, flatulence, and straining in patients with diarrhea-predominant IBS (35462).
Migraine headache. It is unclear if oral Ceylon cinnamon is beneficial in patients with migraine headache. Details: Preliminary clinical research shows that taking Ceylon cinnamon powder orally 600 mg three times daily for 2 months, in addition to regular medications for migraine, decreases the frequency, severity, and duration of migraine attacks when compared with placebo (104520).
Polycystic ovary syndrome (PCOS). It is unclear if oral Ceylon cinnamon is beneficial in patients with PCOS. Details: Taking Ceylon cinnamon orally 1.5 grams daily for 3 months in adults with PCOS does not appear to improve fasting insulin levels, fasting glucose levels, glycated hemoglobin, testosterone, lipid parameters, body weight, or body mass index when compared with placebo (97248). However, a meta-analysis of 5 low-quality studies shows that taking Ceylon cinnamon 0.5-1.5 grams daily for 8 weeks to 1 year reduces insulin resistance and fasting serum insulin levels (104518). Ceylon cinnamon has also been evaluated in combination with other ingredients. Some preliminary clinical research in overweight adults with PCOS shows that taking three tablets of a combination product containing extracts of Ceylon cinnamon, licorice root, peony root, and St. John's wort, providing the equivalent of 750 mg of dried herb for each ingredient, daily for 3 months, plus tribulus extract for 10 days during the follicular phase, in conjunction with lifestyle modification reduces the time between periods by around 43 days when compared with lifestyle modification alone. The rate of conception was four times higher with this combination when compared with control (97216). Another small clinical study shows that taking a mixture of Ceylon cinnamon, spearmint, ginger, and sweet orange daily for 3 months, in addition to clomiphene citrate for 5 days of each menstrual cycle, improves serum antioxidant levels, fasting blood glucose, and serum insulin levels when compared with clomiphene citrate alone. It is unclear whether these changes are associated with an increase in ovulation and pregnancy rates (103168). In both studies, it is unclear if the effects are related to Ceylon cinnamon, other ingredients, or to the combinations used.
Premature ejaculation. Topical Ceylon cinnamon has only been evaluated in combination with other ingredients; its effect when used alone is unclear. Details: In patients with premature ejaculation, applying a multi-ingredient cream (SS Cream) containing Panax ginseng root, Angelica root, Cistanches deserticola, Zanthoxyl species, Torlidis seed, clove flower, Asiasari root, Ceylon cinnamon, and toad venom to the glans penis one hour prior to intercourse and washing off immediately before intercourse improves ejaculatory latency when compared with placebo (2537). The effects of Ceylon cinnamon alone are unclear. More evidence is needed to rate Ceylon cinnamon for these uses.

ELECAMPANE

Acne. Topical elecampane has only been evaluated in combination with other ingredients; its effect when used alone is unclear. Details: A small clinical study in young adults with facial acne shows that application of a cream containing elecampane flower and leaf 0.8%, red soapwort root 0.32%, and black nightshade leaf 0.8%, 2 to 3 times daily for 6 weeks, reduces acne severity index scores by 55%, 85%, and 91% from baseline at 2, 5, and 6 weeks, respectively, compared with no change in the placebo group (105733). The poor study methodology and lack of statistical comparison to the placebo group limit the validity of these findings.
Cough. Oral elecampane has only been evaluated in combination with other ingredients; its effect when used alone is unclear. Details: A small clinical study in children 3-6 years of age with acute cough shows that taking a specific syrup (KalobaTUSS, Schwabe Pharma Italia Srl) based on acacia honey with extracts of elecampane, mallow, great plantain, and sandy everlasting, as 5 mL four times daily for 8 days, produces rapid and sustained reductions in both nighttime and daytime cough scores when compared with placebo (105734). More evidence is needed to rate elecampane for these uses.

Aging. Although there has been interest in using oral holy basil for aging, there is insufficient reliable information about the clinical effects of holy basil for this purpose.
Asthma. Although there has been interest in using oral holy basil for asthma, there is insufficient reliable information about the clinical effects of holy basil for this condition.
Dental plaque. Small clinical studies suggest that topical use of holy basil mouthwash, gel, or toothpaste may modestly reduce the severity of dental plaque. Details: Small clinical studies in patients with mild to moderate dental plaque or gingivitis shows that using 10 mL of a mouthwash containing holy basil leaf extract 4% twice daily for 30 days reduces plaque severity by about 17% to 28% when compared with baseline (91570,103621). In one study, this effect was significant when compared with a placebo mouthwash and similar to a mouthwash containing chlorhexidine 0.12% (91570), whereas the other study did not conduct comparisons between study groups (103621). A small clinical study in patients with chronic gingivitis shows that applying holy basil extract 2% gel as a gingival massage twice daily for 30 days reduces plaque severity when compared with baseline (110030). The validity of this finding is limited by the lack of statistical comparison to the other study groups. Also, a small clinical trial in children 14-15 years of age shows that brushing with toothpaste containing holy basil leaf extract 4% twice daily for 3 weeks reduces plaque severity when compared with placebo, with similar improvements when compared with a fluorinated toothpaste (104183). Holy basil has also been evaluated in combination with other ingredients. A small study shows that rinsing with 10 mL of a solution containing tea tree oil, clove, and holy basil (0.2% to 0.3% of each), for 30 seconds twice daily for 21 days, reduces plaque formation by 64%. This reduction is similar to a 72% reduction seen in the active control group using a mouth rinse containing thymol, eucalyptol, menthol, and methyl salicylate (91446).
Diabetes. Small clinical studies suggest that oral holy basil may modestly improve glycemic control in patients with diabetes. Details: One small clinical trial in adults with type 2 diabetes shows that taking holy basil dried leaf powder 2.5 grams daily for 4 weeks decreases fasting and postprandial blood glucose by 18%, compared with a 7% reduction in those taking placebo (12242). Another small clinical study in patients with type 2 diabetes shows that taking holy basil 250 mg twice daily in combination with glyburide 5 mg daily for 3 months reduces fasting blood glucose by 16%, postprandial blood glucose by 13%, and glycated hemoglobin (HbA1c) levels by 18% when compared with glyburide alone (91571).
Dyspepsia. Although there has been interest in using oral holy basil for dyspepsia, there is insufficient reliable information about the clinical effects of holy basil for this purpose.
Generalized anxiety disorder (GAD). It is unclear if oral holy basil is beneficial in patients with GAD. Details: One small, uncontrolled clinical study in patients with GAD shows that taking holy basil leaf extract 500 mg twice daily following meals for 60 days reduces anxiety and associated symptoms of stress and depression when compared to baseline (19575). The validity of these findings is limited by a lack of control group.
Gingivitis. Small clinical studies suggest that topical use of holy basil mouthwash or toothpaste may modestly improve gingivitis. Details: Small clinical studies in patients with mild to moderate dental plaque or gingivitis shows that using 10 mL of a mouthwash containing holy basil leaf extract 4% twice daily for 30 days reduces gingivitis by about 23% to 40% when compared with baseline (91570,103621). In one study, these effects were significant when compared with placebo mouthwash and similar to those of a mouthwash containing chlorhexidine 0.12% (91570), whereas the other study did not conduct statistical comparisons between study groups (103621). A small clinical trial in children 14-15 years of age shows that brushing with toothpaste containing holy basil leaf extract 4% twice daily for 3 weeks reduces the severity of gingivitis when compared with placebo, with similar improvements when compared with a fluorinated toothpaste (104183). However, a small clinical study in patients with chronic gingivitis shows that applying holy basil leaf extract 2% gel as a gingival massage twice daily for 30 days does not reduce gingivitis severity when compared with baseline (110030). Holy basil has also been evaluated in combination with other ingredients. A small clinical study shows that rinsing with 10 mL of a solution containing tea tree oil, clove, and holy basil (0.2% to 0.3% of each), for 30 seconds twice daily for 21 days, reduces gum inflammation by 76%. This reduction is similar to a 70% reduction seen in the active control group using a mouth rinse containing thymol, eucalyptol, menthol, and methyl salicylate (91446).
Headache. Although there has been interest in using oral holy basil for headache, there is insufficient reliable information about the clinical effects of holy basil for this purpose.
Hepatitis. Although there has been interest in using oral holy basil for hepatitis, there is insufficient reliable information about the clinical effects of holy basil for this condition.
Hypercholesterolemia. Although there has been interest in using oral holy basil for hypercholesterolemia, there is insufficient reliable information about the clinical effects of holy basil for this purpose.
Hypertension. Although there has been interest in using oral holy basil for hypertension, there is insufficient reliable information about the clinical effects of holy basil for this purpose.
Insect repellent. Although there has been interest in using topical holy basil as an insect repellent, there is insufficient reliable information about the clinical effects of holy basil for this purpose.
Insomnia. It is unclear if oral holy basil is beneficial for sleep problems. Details: A moderate-sized clinical study in adults with stress and sleep problems (i.e., unrefreshing sleep or difficulty falling or staying asleep) shows that taking holy basil 125 mg twice daily for 8 weeks does not improve patient-reported or wearable tracker scores related to sleep when compared with placebo (112416). However, the interpretation of these results is limited by self-reported outcomes and use of a non-validated measurement tool for sleep (i.e., Fitbit device).
Obesity. It is unclear if oral holy basil is beneficial in overweight or obese patients. Details: One small clinical study in individuals with overweight or obesity shows that taking holy basil extract 250 mg twice daily for 8 weeks slightly reduces body weight and improves levels of triglycerides or low-density lipoprotein (LDL) cholesterol and certain glycemic indices when compared to baseline, but not when compared with no treatment. Holy basil extract also did not improve liver enzymes when compared to baseline or with no treatment (96944).
Oral submucous fibrosis. It is unclear if topical holy basil paste is beneficial for oral submucous fibrosis. Details: A moderate-sized clinical study in adults with oral submucous fibrosis conducted in India shows that applying a paste containing holy basil extract 250 mg intraorally twice daily for 1 month modestly improves mouth opening scores and patient-reported burning sensation at the 3 month follow up when compared to baseline (112424). However, the validity of these findings is limited by poor methodology and lack of a comparator group.
Respiratory tract infections. Although there has been interest in using oral holy basil for respiratory tract infections, including bronchitis, common cold, influenza, and tuberculosis, there is insufficient reliable information about the clinical effects of holy basil for these conditions.
Stress. It is unclear if oral holy basil is beneficial in patients with stress. Details: One small clinical trial in patients experiencing various symptoms of stress shows that taking a specific holy basil extract (OciBest, Natural Remedies Pvt. Ltd.) 400 mg in the morning and 800 mg at night for 6 weeks decreases self-reported symptoms of stress, including forgetfulness, sexual problems and sleep problems of recent origin, and frequency of exhaustion, when compared with placebo (18107). A moderate-sized clinical study in adults with stress and sleep problems shows that taking holy basil 125 mg twice daily for 8 weeks modestly improves stress scores but does not improve individual symptoms related to stress including anxiety, mood disturbance, physical function, depression, fatigue, or sleep disturbance when compared with placebo (112416). However, the interpretation of these findings is limited by self-reported outcome measures and unclear clinical significance.
Tinea corporis. Although there has been interest in using topical holy basil for tinea corporis, there is insufficient reliable information about the clinical effects of holy basil for this purpose. More evidence is needed to rate holy basil for these uses.

POSSIBLY EFFECTIVE

Dyslipidemia. Oral Indian gooseberry seems to be beneficial for dyslipidemia. Details: Meta-analyses of 12 small clinical studies in healthy adults or patients with dyslipidemia, diabetes, hypertension, or metabolic syndrome show that taking Indian gooseberry fruit extract or powder 0.5-3 grams daily or Indian gooseberry fruit 12 grams daily for 2-12 weeks reduces total cholesterol by around 39 mg/dL, low-density lipoprotein (LDL) cholesterol by around 15-34 mg/dL, and triglycerides by around 22-52 mg/dL when compared with control groups. Results are conflicting whether Indian gooseberry increases high-density lipoprotein (HDL) cholesterol (111567,111568). Subgroup analysis suggests that Indian gooseberry is more effective at doses greater than 1 gram daily and in adults with triglycerides above 150 mg/dL (111568). Clinical research in patients with dyslipidemia shows that taking Indian gooseberry whole fruit extract (Tri-low, Arjuna Natural Ltd.) 500 mg twice daily for 12 weeks reduces triglyceride and low-density lipoprotein (LDL) cholesterol levels by 34% and 20%, respectively, compared with 15% and 5%, respectively, in patients taking placebo (99238).
Gastroesophageal reflux disease (GERD). Oral Indian gooseberry seems to be beneficial for reducing symptoms of GERD. Details: Clinical research in adults who have had non-erosive symptoms of GERD for at least 3 months shows that taking Indian gooseberry fruit extract 1000 mg twice daily for 4 weeks reduces the frequency and severity of heartburn and regurgitation by about 63% and 50%, respectively, compared with reductions of 24% and 5%, respectively, in patients taking placebo (99240).

Aging skin. Oral Indian gooseberry has only been evaluated in combination with other ingredients; its effect when used alone is unclear. Details: Preliminary clinical research in healthy, middle-aged females shows that drinking 50 mL of a juice containing Indian gooseberry extract 30-60 mg and lingonberry extract 25-50 mg daily for 12 weeks improves skin elasticity, thickness, wrinkles, and hydration when compared with placebo (102856). It is unclear if these effects are due to Indian gooseberry, lingonberry, or the combination. Another small clinical study in healthy, middle-aged females shows that applying a topical emulsion containing extracts of Indian gooseberry 3% and gotu kola 3% twice daily for 60 days improves skin hydration, some measures of skin wrinkles, and elasticity of the cheek but not the eye when compared with placebo (111571). It is unclear if these effects are due to Indian gooseberry, gotu kola, or the combination.
Androgenic alopecia. Topical Indian gooseberry has only been evaluated in combination with other ingredients; its effect when used alone is unclear. Details: In individuals with self-perceived hair loss, preliminary clinical research shows that applying a hair product containing Indian gooseberry modestly improves hair growth rate and density, as well as hair thinning, when compared with baseline. Patients used a leave-in product containing Indian gooseberry (Saberry), coconut water solids (Cococin), gamma-L-glutamyl-selenomethionine (Peptiselect), and other ingredients as 3.5 mL in females and 2 mL in males, once daily for 3 months (105353).
Cancer. Although there is interest in using oral Indian gooseberry for cancer, there is insufficient reliable information about the clinical effects of Indian gooseberry for this purpose.
Cardiovascular disease (CVD). It is unclear if oral Indian gooseberry is beneficial for the prevention of CVD. Details: A meta-analysis of 9 small clinical studies in adults who are healthy or have CVD risk factors shows that taking Indian gooseberry fruit extract or powder 500-1500 mg daily for 2-12 weeks reduces low-density lipoprotein (LDL) cholesterol by around 15 mg/dL, very low-density lipoprotein (VLDL) cholesterol by around 5 mg/dL, triglycerides by around 22 mg/dL, and high-sensitivity C-reactive protein when compared with control groups. However, the meta-analysis suggests that Indian gooseberry does not improve high-density lipoprotein (HDL) cholesterol, systolic blood pressure, or diastolic blood pressure (111567). The validity of these findings is limited by small sample sizes and considerable heterogeneity among the included studies.
Coronavirus disease 2019 (COVID-19). It is unclear if oral Indian gooseberry is beneficial for the treatment of COVID-19 in hospitalized adults. Details: A small clinical trial in adults hospitalized with COVID-19 shows that receiving Indian gooseberry powder 2 grams twice daily for 10 days does not impact RT-PCR positivity rate at day 10 when compared with placebo. Additionally, there were no clear trends in clinical improvement in patients receiving Indian gooseberry when compared with placebo. All patients in this study also received oral hydroxychloroquine and lopinavir/ritonavir (110012).
Diabetes. Several small or limited-quality clinical studies suggest that oral Indian gooseberry may modestly improve glycemic control and blood lipid levels in patients with type 2 diabetes. Details: A moderate-sized, open-label study in adults with newly-diagnosed type 2 diabetes and dyslipidemia shows that taking Indian gooseberry extract, standardized to 10% beta-glucogallin, 2 grams daily for 90 days reduces glycated hemoglobin (HbA1c), fasting blood glucose, and postprandial blood glucose when compared to baseline, with superior effects on fasting blood glucose and postprandial blood glucose when compared with metformin 500 mg (111569). A smaller clinical study in patients with type 2 diabetes on stable doses of metformin shows that taking Indian gooseberry fruit extract (Capros, Natreon Inc) 500 mg twice daily for 12 weeks reduces HbA1c by around 0.5% and improves low-density lipoprotein (LDL) cholesterol, triglyceride, and high-density lipoprotein (HDL) levels when compared with placebo. Taking a lower dose, 250 mg twice daily, does not seem to improve HbA1c but has a modest effect on lipid levels (105356). Another small clinical study in patients with type 2 diabetes using various antidiabetes drugs shows that taking powdered Indian gooseberry fruit 1 gram, 2 grams, or 3 grams daily for 3 weeks modestly reduces fasting and 2-hour postprandial blood glucose levels and improves lipid levels when compared to baseline (105355). The validity of these findings is limited by the lack of a comparator group.
Hangover. It is unclear if oral Indian gooseberry is beneficial for hangover prevention. Details: A small clinical trial shows that taking Indian gooseberry leaf extract (Phyllpro) 750 mg daily for 10 days prior to alcohol intoxication modestly reduces some hangover symptoms 10 hours later, including nausea, headache, lack of appetite, and dizziness, when compared with placebo. Blood alcohol levels after 12 hours were also reduced. However, the overall hangover score was not significantly different between groups (99846).
Hepatitis B. Although there is interest in using oral Indian gooseberry for hepatitis B, there is insufficient reliable information about the clinical effects of Indian gooseberry for this condition.
Hypercholesterolemia. Small studies suggest that oral Indian gooseberry might help to reduce low-density lipoprotein (LDL) cholesterol levels. Details: Preliminary clinical research shows that taking Indian gooseberry might reduce levels of LDL cholesterol in patients with hypercholesterolemia. One preliminary clinical study shows that taking Indian gooseberry 50 grams for 4 weeks decreases LDL cholesterol by 15% when compared to baseline (2077). Other preliminary clinical research shows that taking Indian gooseberry fruit extract (Amlamax, Arjuna Natural Ltd.) 500 mg or 1000 mg daily for 6 months reduces levels of LDL cholesterol by about 13% when compared with baseline (99241). Also, one small study shows that taking an Indian gooseberry fruit juice powder 500 mg daily for 6 weeks modestly decreases LDL cholesterol and triglyceride levels when compared with baseline (99242). Some preliminary clinical research also shows that Indian gooseberry reduces LDL cholesterol in obese individuals. One small study shows that taking Indian gooseberry fruit extract (Capros, Natreon Inc.) 500 mg twice daily for 12 weeks reduces LDL cholesterol by 16 mg/dL in this population when compared to baseline (92515). However, the validity of these studies is limited by the lack of comparator groups.
Hypertension. It is unclear if oral Indian gooseberry is beneficial for hypertension. Details: In patients with uncontrolled hypertension using standard therapies, clinical research shows that taking Indian gooseberry dried fruit powder 500 mg three times daily for 8 weeks reduces systolic blood pressure (SBP) and diastolic blood pressure (DBP) by 16% and 12%, respectively, from baseline, which is significantly greater than reductions seen with placebo. The frequency of response to treatment, based on a reduction in SBP or DBP of at least 10 mmHg or 5 mmHg, respectively, was also increased from up to 50% to at least 83% of patients (105352). However, other clinical research in adults with cardiovascular risk factors shows that taking Indian gooseberry 500-1500 mg twice daily for 2-12 weeks does not reduce SBP or DBP more than placebo (105354,111567).
Irritable bowel syndrome (IBS). Indian gooseberry has only been evaluated in combination with other ingredients; its effect when used alone is unclear. Details: A small, open-label study of adults with IBS shows that taking 7 grams of an Unani medicinal product called Jawarish Shahi, containing Indian gooseberry, terminalia, coriander, cardamom, and willow bark, twice daily for 45 days reduces the severity of IBS, as measured by improvements in abdominal pain and distension, bowel habits, and quality of life, when compared to baseline (111570). The validity of these findings is limited by insufficient blinding and the lack of a comparator group. It is unclear if these effects are due to Indian gooseberry, other ingredients, or the combination.
Metabolic syndrome. It is unclear if oral Indian gooseberry is beneficial for metabolic syndrome. Details: Preliminary clinical research in adults with metabolic syndrome shows that taking a specific Indian gooseberry extract (Capros, Natreon Inc.) 250 mg twice daily for 12 weeks reduces total cholesterol by nearly 10%, low-density lipoprotein (LDL) cholesterol by 15%, and triglycerides by 10%, and increases high-density lipoprotein (HDL) cholesterol by about 7% when compared with placebo. Additionally, taking this product as 500 mg twice daily reduces total cholesterol by 14%, LDL cholesterol by 26%, and triglycerides by 19%, and increases HDL cholesterol by 22% when compared with placebo. Both doses also seem to improve markers of endothelial function, oxidative stress, and systemic inflammation (102857).
Obesity. It is unclear if oral Indian gooseberry is beneficial for improving weight loss or metabolic parameters in adults with obesity. Details: Preliminary clinical research in overweight or obese individuals shows that taking Indian gooseberry fruit extract (Capros, Natreon Inc.) 500 mg twice daily for 12 weeks reduces low-density lipoprotein (LDL) cholesterol by 16 mg/dL when compared to baseline. However, there was no effect on other lipids or on blood pressure, body weight, or body mass index (92515). The validity of these findings is limited by the lack of a comparator group.
Oral mucositis. It is unclear if oral Indian gooseberry is beneficial in patients with radiation-induced mucositis. Details: A retrospective observational study in patients with head and neck cancer receiving radiotherapy suggests that rinsing the mouth with Indian gooseberry 1% and povidone-iodine twice daily is associated with delayed development of mucositis and intolerable mucositis and a decreased incidence of intolerable mucositis when compared with povidone-iodine alone (111566). The validity of these findings is limited by the retrospective study design.
Osteoarthritis. Oral Indian gooseberry has only been evaluated in combination with other ingredients; its effect when used alone is unclear. Details: Preliminary clinical research in adults with knee osteoarthritis suggests that specific Ayurvedic formulas containing Indian gooseberry may be equivalent to glucosamine sulfate 2 grams daily or celecoxib 200 mg daily for reducing pain. Two capsules containing Indian gooseberry 166.66 mg/capsule, ginger 33.33 mg/capsule, and Tinospora cordifolia 73.33 mg/capsule, with or without Boswellia serrata 100 mg/capsule, taken three times daily for 24 weeks, were used. All four treatments reduced active pain by about 28% to 38%, functional pain by 19% to 29%, and functional difficulty by 18% to 25%, with no significant between-group differences in the observed improvements (89557). It is not clear if these effects are due to Indian gooseberry, the other ingredients, or the combination.
Periodontitis. It is unclear if subgingival Indian gooseberry is beneficial for periodontitis. Details: Clinical research in patients with chronic periodontitis shows that the subgingival application of a sustained-release Indian gooseberry fruit 10% gel following scaling and root planing does not affect plaque or gingivitis development over 2-3 months when compared with placebo. However, there was a modest benefit on periodontal destruction based on probing pocket depth (105358).
Vitiligo. Oral Indian gooseberry has only been evaluated in combination with other ingredients; its effect when used alone is unclear. Details: Preliminary clinical research in patients with vitiligo shows that taking 1 tablet containing Indian gooseberry 100 mg, vitamin E 10 mg, and carotenoids 4.7 mg orally 3 times daily for 6 months, in combination with conventional topical therapy and/or phototherapy, increases re-pigmentation in the head, neck, and trunk and decreases signs of inflammation when compared with conventional treatment alone (92513). More evidence is needed to rate Indian gooseberry for these uses.

Asthma. Although there has been interest in using oral Indian long pepper for asthma, there is insufficient reliable information about the clinical effects of Indian long pepper for this purpose.
Bronchitis. Although there has been interest in using oral Indian long pepper for bronchitis, there is insufficient reliable information about the clinical effects of Indian long pepper for this purpose.
Cancer. Although there has been interest in using oral Indian long pepper for cancer, there is insufficient reliable information about the clinical effects of Indian long pepper for this purpose.
Cardiovascular disease (CVD). Although there has been interest in using oral Indian long pepper for CVD, there is insufficient reliable information about the clinical effects of Indian long pepper for this purpose.
Cognitive function. Although there has been interest in using oral Indian long pepper for cognitive function, there is insufficient reliable information about the clinical effects of Indian long pepper for this purpose.
Common cold. Although there has been interest in using oral Indian long pepper for the common cold, there is insufficient reliable information about the clinical effects of Indian long pepper for this purpose.
Cough. Although there has been interest in using oral Indian long pepper for cough, there is insufficient reliable information about the clinical effects of Indian long pepper for this purpose.
Depression. Although there has been interest in using oral Indian long pepper for depression, there is insufficient reliable information about the clinical effects of Indian long pepper for this purpose.
Dyspepsia. Although there has been interest in using oral Indian long pepper for dyspepsia, there is insufficient reliable information about the clinical effects of Indian long pepper for this purpose.
Epilepsy. Although there has been interest in using oral Indian long pepper for epilepsy, there is insufficient reliable information about the clinical effects of Indian long pepper for this purpose.
Gastroesophageal reflux disease (GERD). Although there has been interest in using oral Indian long pepper for GERD, there is insufficient reliable information about the clinical effects of Indian long pepper for this purpose.
Hypothyroidism. It is unclear if oral Indian long pepper is beneficial in patients with hypothyroidism. Details: A small, uncontrolled clinical study in adults with subclinical or overt hypothyroidism shows that taking Indian long pepper powder 0.69 grams daily for 19 days or following a dose escalating and deescalating regimen for 19 days improves some symptoms of hypothyroidism, as measured by Zulewski scores, but has little to no effect on thyroid hormone levels when compared to baseline. The dose escalating and deescalating regimen included 0.69 grams of Indian long pepper powder on day 1 which was titrated up to 6.9 grams by day 10 and then deescalated down to 0.69 grams by day 19 (111111). The validity of these findings is limited by the lack of a placebo control group.
Liver disease. Although there has been interest in using oral Indian long pepper for liver disease, there is insufficient reliable information about the clinical effects of Indian long pepper for this purpose.
Muscle soreness. Although there has been interest in using oral Indian long pepper for muscle soreness, there is insufficient reliable information about the clinical effects of Indian long pepper for this purpose.
Osteoarthritis. Although there has been interest in using oral Indian long pepper for osteoarthritis, there is insufficient reliable information about the clinical effects of Indian long pepper for this purpose.
Psoriasis. Although there has been interest in using oral Indian long pepper for psoriasis, there is insufficient reliable information about the clinical effects of Indian long pepper for this purpose.
Rheumatoid arthritis (RA). Although there has been interest in using oral Indian long pepper for RA, there is insufficient reliable information about the clinical effects of Indian long pepper for this purpose.
Stress. Although there has been interest in using oral Indian long pepper for stress, there is insufficient reliable information about the clinical effects of Indian long pepper for this purpose.
Tuberculosis. Although there has been interest in using oral Indian long pepper for tuberculosis, there is insufficient reliable information about the clinical effects of Indian long pepper for this purpose. More evidence is needed to rate Indian long pepper for these uses.

LICORICE

POSSIBLY EFFECTIVE

Atopic dermatitis (eczema). Some clinical research suggests that topical licorice seems to improve symptoms of atopic dermatitis. Details: Applying gel formulations containing 1% or 2% licorice root extract three times daily for 2 weeks seems to reduce erythema by 35% to 61%, edema by 57% to 84%, and itching by 44% to 73%. The 2% gel seems to be more effective than the 1% gel (59732).
Canker sores. Some clinical research suggests that topical licorice patches and mouth rinses seems to reduce ulcer size and pain in patients with recurrent aphthous stomatitis. Details: Clinical research shows that applying an oral patch containing licorice 0.015-0.229 mg/kg for 16 hours each day for 8 days does not affect ulcer healing time, but reduces ulcer size and post-stimulus pain, when compared with placebo (59769). A small clinical study also shows that applying bioadhesive hydrogel patches containing 1% licorice extract reduces the pain, as well as the diameter of necrosis and inflammatory halo of recurrent canker sores, when compared to baseline (59781). Mouth rinses containing licorice have also been used. One clinical study shows that swishing a diphenhydramine and 5% licorice extract solution around the mouth for about 3 minutes four times daily until the sores have healed reduces the average time to healing by 1.5 days when compared to a solution containing diphenhydramine alone. Pain was reduced by up to 69% more in those using licorice extract (104564). Another small clinical study shows that gargling with licorice extract four times daily for 2 days has a large beneficial effect on pain and ulcer size when compared with using a placebo gargle. The licorice extract was made by boiling licorice root 40 grams in one liter of water for 30 minutes and cooled (110319). In addition, preliminary clinical research shows that gargling with warm water containing deglycyrrhizinated licorice powder 200 mg four times daily for 7 days improves pain in 75% of patients by day one and results in complete healing in 75% of patients by day three (59857).
Endotracheal intubation-related adverse effects. Some clinical research suggests that using licorice as a gargle or lozenge prior to endotracheal intubation can reduce adverse effects like sore throat and cough. Details: A meta-analysis of 5 clinical trials in patients undergoing elective surgical procedures shows that topical use of licorice, either as a gargle or lozenge, prior to endotracheal intubation reduces the risk for sore throat by 56% and reduces the risk for cough by 39% when compared with a control group at 24 hours post-extubation (100985). One clinical study included in this analysis shows that sucking on a single lozenge (Sualin, Hamdard Pharma) containing licorice extract 97 mg beginning 30 minutes prior to intubation reduces the risk for cough immediately after extubation by 56% when compared with a sugar candy lozenge. However, it doesn't seem to reduce cough at 30 minutes, 12 hours, or 24 hours post-extubation. This lozenge also appears to reduce the risk for sore throat by about 32% at 12 and 24 hours post-extubation, but not immediately or 30 minutes after extubation (25670). Additional clinical studies included in the meta-analysis show that gargling with fluid prepared with licorice 0.5 grams for at least one minute beginning 5 minutes prior to endotracheal intubation reduces the incidence and severity of post-extubation sore throat and coughing when compared with a water control (26464,59793).

Acne. Topical licorice has only been evaluated in combination with other ingredients; its effect when used alone is unclear. Details: Clinical research in patients with mild to moderate acne associated with mask wearing shows that topical application of a combination of licorice root extract 0.3%, calendula 4%, and snail secretion filtrate 40% (AI complex) to the face twice daily for 12 weeks modestly reduces inflammatory, but not non-inflammatory or total, acne lesions when compared with placebo. There was no difference in overall treatment success, defined as at least almost clear skin or a large improvement (110322). It is unclear if any benefits are due to licorice, other ingredients, or the combination.
Addison disease. Although there has been interest in using oral licorice for Addison disease, there is insufficient reliable information about the clinical effects of licorice for this condition.
Adrenal insufficiency. Although there has been interest in using oral licorice for adrenal insufficiency, there is insufficient reliable information about the clinical effects of licorice for this condition.
Allergic rhinitis (hay fever). It is unclear if using a licorice-containing nasal irrigation suspension improves symptoms in patients with allergic rhinitis. Details: A clinical study in patients with allergic rhinitis shows that using a nasal irrigation suspension containing licorice extract 900 mg daily for 1 month improves symptoms such as nasal blockage, rhinorrhea, sneezing, postnasal discharge, and olfactory disturbance when compared with baseline (108569). Although the study also utilized mometasone 2 mg nasal spray and isotonic saline nasal irrigation as comparators, symptom improvement was observed in all three groups, and there was no statistical comparison of outcomes between groups.
Antipsychotic-induced hyperprolactinemia. Oral licorice has only been evaluated in combination with other ingredients; its effect when used alone is unclear. Details: Preliminary clinical research in females with risperidone-induced hyperprolactinemia shows that taking a combination of licorice and peony (Peony-Glycyrrhiza Decoction; PGD) 45 grams daily for 4 weeks reduces prolactin levels to a similar extent as bromocriptine (59775). However, another study shows that taking the same product at the same dose for 16 weeks has no effect on prolactin levels in females with antipsychotic-induced hyperprolactinemia when compared with placebo. Although the prolactin-related adverse event questionnaire total score was moderately improved, there was no effect on clinically meaningful symptoms or menstrual resumption (97219). Both studies show no effect on psychotic symptoms (59775,97219). Preliminary clinical research in male patients with antipsychotic-induced hyperprolactinemia shows that taking an herbal extract containing licorice and peony (shakuyaku-kanzo-to) 2.5 grams three times daily reduces prolactin levels after 4 weeks, but does not have a significant effect on prolactin levels 4 weeks after treatment cessation (59907).
Asthma. Oral licorice has only been evaluated in combination with other ingredients; its effect when used alone is unclear. Details: A small clinical study conducted in Iran in children and adolescents aged 6-18 years old with mild-to-moderate asthma shows that taking a combination of licorice, sweet violet, and jalap (Anti-Asthma, Sinafaravar) twice daily for a month in addition to standard therapy reduces cough severity but does not change shortness of breath frequency or severity, rescue inhaler use, respiratory indices, or perceptions of asthma severity when compared with placebo (113569). It is unclear whether this effect is due to licorice, other ingredients, or the combination.
Bleeding. Topical licorice might reduce bleeding when used in combination with other ingredients; its effect when used alone is unclear. Details: Some preliminary clinical research shows that topically applying 4 mL of a specific product (Ankaferd Blood Stopper, Mefar Ilaç Sanayi A.S.) containing licorice, Alpinia, thyme, stinging nettle, and common grape vine reduces bleeding, but does not improve the surgical time for episiotomy repair, when compared with saline (31010). Other preliminary clinical research shows that ampules of this same product placed in empty alveolus for up to 20 minutes reduces bleeding in postsurgical dental patients with increased bleeding tendency (31002).
Cancer-related pain. It is unclear if oral licorice is beneficial for pain in patients with cancer. Details: Preliminary clinical research shows that taking a 1:1 combination of licorice root and peony root, along with a Taiwanese tonic vegetable soup comprised of lily bulb, lotus seed, and jujube fruit, reduces pain levels in terminal cancer patients when compared with patients consuming only the soup or the regular hospital diet (59770).
Chronic fatigue syndrome (CFS). Although there has been interest in using oral licorice for CFS, there is insufficient reliable information about the clinical effects of licorice for this condition.
Colic. Although there has been interest in using oral licorice for colic, there is insufficient reliable information about the clinical effects of licorice for this condition.
Coronavirus disease 2019 (COVID-19). It is unclear whether oral licorice is beneficial for COVID-19. Details: A small open-label study in adults in Iran with moderate COVID-19 shows that taking licorice (D-Reglis, Irandarouk Pharmaceutical Company) 760 mg three times daily for 7 days in addition to standard treatment with hydroxychloroquine 200 mg twice daily for 7 days does not improve oxygen saturation, temperature, respiratory rate, clinical symptoms, length of hospital stay, or mortality, when compared with standard treatment alone (113633). As part of a combination treatment, a small clinical study in patients hospitalized in Egypt with moderate COVID-19 shows that administering oral licorice extract 300 mg (standardized to contain glycyrrhizin 60 mg) once daily and Boswellia serrata extract 300 mg twice daily for 14 days, along with following an institution-based COVID-19 treatment protocol, may modestly improve mortality and time to recovery when compared with patients receiving the standard protocol alone. The standard treatment protocol included acetaminophen, azithromycin, vitamin C, zinc, and enoxaparin (108579). It is unclear if any effect is due to licorice, Boswellia serrata, or the combination.
Dental caries. It is unclear if oral licorice is beneficial for the prevention of dental caries. Details: One clinical study in adults shows that swishing 15 mL of a solution containing licorice extract 1% once nightly before bed for 5 days may reduce the acid production of cavity-causing bacteria, which may modestly reduce cavity risk, when compared with using a saline solution (108567). The validity of this study is limited by the short duration of treatment and follow-up.
Dental plaque. It is unclear if licorice toothpaste or mouthwash is beneficial for reducing plaque. Details: Preliminary clinical research shows that using 0.25% or 0.50% glycyrrhizin-containing toothpaste twice daily does not reduce the amount of plaque, gingivitis, or bleeding in patients with proper dental hygienic measures when compared with the same toothpaste without glycyrrhizin (59812). Also, other preliminary clinical research shows that using glycyrrhizin-containing mouthwash for 3 days does not significantly reduce plaque levels (59855).
Depression. It is unclear if adding oral licorice to standard treatment is beneficial for improving depression. Details: A very small, nonblinded clinical study in hospitalized adults with major depressive disorder shows that adding licorice extract 1400 mg daily, standardized to glycyrrhizin 7% to 8%, to standard treatment for 2 weeks improves depression rating scores when compared with baseline, although these improvements were numerically similar to those seen with standard treatment alone. Patients in the treatment group also took oral magnesium citrate 300 mg daily to prevent magnesium depletion. The validity of this finding is limited due to the small size of the study, short duration of treatment, and unclear reporting (108575).
Diabetes. Although there has been interest in using oral licorice for diabetes, there is insufficient reliable information about the clinical effects of licorice for this condition.
Dry mouth. It is unclear if rinsing the mouth with licorice is beneficial for dry mouth in people on hemodialysis. Details: Preliminary clinical research in hemodialysis patients with dry mouth shows that rinsing with a licorice mouthwash containing 8.34 grams of licorice concentrate per 500 mL of water with every meal for 10 days does not affect salivary flow rate, but reduces subjective feelings of dry mouth by about 28%, when compared with a water-based mouthwash and control group (97220).
Dysmenorrhea. It is unclear if oral licorice is beneficial for reducing pain. Details: Preliminary clinical research shows that taking a syrup providing licorice extract 750 mg twice daily for the first 5 days of the menstrual cycle reduces pain as effectively as ibuprofen 400 mg every 8 hours in patients with moderate or severe dysmenorrhea (104558).
Dyspepsia. Oral licorice might improve symptoms of dyspepsia when used in combination with other ingredients; its effect when used alone is unclear. Details: Various combination products manufactured by Steigerwald Arzneimittelwerk GmbH have been evaluated for dyspepsia. Two specific combination products containing licorice root (Iberogast; STW-5-S) seem to improve symptoms of dyspepsia. The combinations include licorice plus milk thistle, peppermint leaf, German chamomile, caraway, celandine, angelica, and lemon balm either with (Iberogast) or without clown's mustard plant (STW-5-S) 1 mL three times daily for 4 weeks (19532). A meta-analysis of studies using the Iberogast product shows that taking 1 mL orally three times daily over a period of 4 weeks reduces severity of acid reflux, epigastric pain, cramping, nausea, and vomiting when compared with placebo (13089). Also, using a preparation containing clown's mustard plant, German chamomile, peppermint, caraway, licorice, and lemon balm (STW 5-II) 1 mL three times daily for up to 12 weeks improves dyspepsia symptoms in 40% more patients when compared with placebo (12724).
Familial Mediterranean fever. It is unclear if oral licorice is beneficial for familial Mediterranean fever. Details: Preliminary clinical research shows that taking a combination of licorice, andrographis, Siberian ginseng, and schisandra (ImmunoGuard, Inspired Nutritionals) four tablets three times daily for one month reduces the duration, frequency, and severity of attacks of familial Mediterranean fever in children when compared with placebo (12382). It is unclear if these effects are due to licorice, other ingredients, or the combination.
Helicobacter pylori. It is unclear if oral licorice is beneficial for Helicobacter pylori eradication. Details: Some preliminary clinical research shows that adding licorice (D-Reglis, Iran Darouk Pharmaceutical Co.) 380 mg twice daily to conventional clarithromycin-based triple therapy for 14 days improves eradication rate by an additional 21% when compared with conventional treatment alone. However, any additional benefit might be limited to patients with peptic ulcer disease (97221). Other preliminary clinical research shows that taking a combination of licorice extract 100 mg and Lactobacillus paracasei HP7 in 150 mL of fermented milk daily for 8 weeks does not increase eradication rates when compared with fermented milk alone, although it may improve gastrointestinal symptom scores, decrease the gastric load of Helicobacter pylori, and improve some measures of inflammation when compared to baseline (100984).
Hepatitis. Evidence for the use of intravenous licorice in the management of hepatitis B and C is mixed. Details: In some preliminary clinical research, a specific glycyrrhizin-containing intravenous preparation (Stronger Neominophagen C, Minophagen Pharmaceutical Co. Ltd.) appears to reduce mortality due to viral hepatitis by about 50% (3250). Other clinical research suggests that this same product reduces serum alanine aminotransferase (ALT) in hepatitis C patients but does not improve hepatitis C virus (HCV)-RNA levels (3247,59712,59721,59920). When used long-term, this preparation seems to reduce the risk of hepatocellular carcinoma in hepatitis C patients when compared to long-term use of other supplements, such as vitamin K (59905). This product has been used in various doses: 40 or 100 mL, containing 2 mg glycyrrhizin, 1 mg cysteine, and 20 mg of glycine per mL of solution, administered daily for 4-8 weeks, followed by 40 or 100 mL 2-7 times weekly for 2-16 weeks, has been used (3250,59905,59915); 40-120 mL diluted in 100 mL of 5% glucose solution and administered three times weekly for 4 weeks (59712,59721); 100 mL, which contained 200 mg glycyrrhizin, administered undiluted six times weekly for 4 weeks (59721); or 60 mL administered three times weekly for 16 weeks (59920). Other research shows that this preparation reduces ALT, aspartate aminotransferase (AST), and gamma-glutamyl transpeptidase (GGT) in patients with hepatitis B virus (59915). Oral licorice has not been evaluated for this purpose.
Hypercholesterolemia. It is unclear if oral licorice is beneficial for improving cholesterol. Details: Preliminary clinical research shows that taking licorice root extract 0.1 grams daily for one month reduces plasma total cholesterol levels by 5%, plasma low-density lipoprotein (LDL) cholesterol levels by 9%, and plasma triglyceride levels by 14% when compared with baseline in patients with moderate hypercholesterolemia (59725). The validity of these findings is limited by the lack of a comparator group.
Hyperkalemia. It is unclear if oral licorice is beneficial for reducing potassium levels. Details: Some clinical research in adults with diabetes and hypoaldosteronism suggests that taking glycyrrhizin 150 mg daily decreases potassium levels when compared with calcium polystyrene sulfonate (59897). Also, one very small clinical study in patients with anuria shows that taking glycyrrhetinic acid 1 gram daily for 2 weeks seems to decrease plasma potassium, but does not improve blood pressure, when compared with placebo (59723).
IgA vasculitis. Oral licorice has only been evaluated in combination with other ingredients; its effect when used alone is unclear. Details: A small retrospective study in patients aged 5-36 years with newly diagnosed IgA vasculitis shows that taking compound glycyrrhizin (Eisai Pharmaceutical Co, Ltd) three times daily along with loratadine, calcium, vitamin C, rutin, and other unspecified conventional treatments is associated with an improvement in cutaneous purpura symptoms and time to symptom regression when compared with placebo. After 1 month, the rate of complete resolution and time to regression in the treatment group was 82% and 5 days, respectively, compared with 65% and 8 days, respectively, in the placebo group. Compound glycyrrhizin contained glycyrrhizin, glycine, and methionine and was dosed by age, with a dose of 25 mg daily in those 12 years or younger and 50 mg daily in those over 12 years (108580).
Irritable bowel syndrome (IBS). Oral licorice has only been evaluated in combination with other ingredients; its effect when used alone is unclear. Details: Preliminary clinical research shows that a formulation containing licorice root, slippery elm bark, lactulose, and oat bran daily for 2 weeks improves stool consistency and increases bowel movement frequency by 20% in individuals with constipation-predominant IBS when compared to baseline. Symptoms of abdominal pain, bloating, straining, and global severity might also be reduced (35462). The validity of these findings is limited by the lack of a comparator group. Additionally, it is unclear if any benefits are due to licorice, other ingredients, or the combination.
Lichen planus. It is unclear if intravenous licorice is beneficial for lichen planus. Details: A very small clinical study shows that intravenous administration of 0.2% glycyrrhizin solution, 40 mL daily for 4 weeks, improves clinical symptoms of oral lichen planus in a greater percentage of patients with chronic hepatitis C when compared with dental cleaning (59903). There is no evidence suggesting that oral licorice is beneficial.
Liver cancer. Although there has been interest in using oral or intravenous licorice preparations for liver cancer, there is insufficient reliable information about the clinical effects of licorice for this condition.
Melasma. Topical licorice has only been evaluated in combination with other ingredients; its effect when used alone is unclear. Details: Preliminary clinical research shows that applying a topical cream (Clariderm Clear, Stiefel Laboratories Inc.) containing 7% licorice, emblica, and belides twice daily for 60 days is as effective as a cream containing 2% hydroquinone for lightening the skin in patients with melasma (59824). It is unclear if this effect is due to licorice, other ingredients, or the combination.
Menopausal symptoms. It is unclear if oral licorice is beneficial for reducing hot flash frequency or severity. Details: In one preliminary clinical study, taking licorice root extract 330 mg orally three times daily for 8 weeks modestly reduces the frequency of hot flashes by about 1.3 per day and the severity of hot flashes by about 40% when compared with placebo (94659). However, another preliminary clinical study shows that taking a specific licorice root extract (D-Reglis, Iran Darouk Pharmaceutical Co.) 650 mg orally daily for 90 days does not reduce the number or severity of hot flashes when compared to baseline (25694).
Muscle cramps. It is unclear if oral licorice is beneficial for muscle cramps due to cirrhosis or hemodialysis. Details: Preliminary clinical research shows that taking a specific combination of licorice and peony (shakuyaku-kanzo-to) might reduce muscle cramps in patients with hepatic cirrhosis or in patients undergoing hemodialysis when compared to baseline (13550,13551,13552). This combination was taken as 6-7.5 grams daily in up to three divided doses for 2-4 weeks in two studies (13550,13552). In a third study, the combination was taken as 2.5 grams during hemodialysis with self-administration at the onset of muscle cramping (13551).
Nonalcoholic fatty liver disease (NAFLD). It is unclear if oral licorice is beneficial for NAFLD. Details: A small clinical trial in females with NAFLD shows that taking licorice extract (Shirin Darou Company, Shiraz, Iran) 500 mg twice daily for 12 weeks improves some measures of liver health and glycemic control when compared with placebo. Modest improvements occurred in levels of alanine aminotransferase, as well as in measures of insulin resistance and severity of liver steatosis based on ultrasonographic evaluation. There were no effects on body mass index (BMI), plasma lipids, fasting blood glucose, or other liver enzymes. All patients were also given weight loss and healthy lifestyle advice (110320). Preliminary clinical research shows that taking licorice root extract 2 grams daily for 2 months reduces liver function enzyme levels in patients with NAFLD when compared to pre-treatment (59841). It is unclear if this reduction is clinically significant.
Obesity. It is unclear if oral licorice is beneficial for weight loss. Details: Preliminary clinical research shows that taking a specific licorice flavonoid oil (Glavonoid) 300 mg daily for 8 weeks has no effect on weight or body fat when compared with placebo in obese patients (17727).
Oral mucositis. It is unclear if oral or topical licorice is beneficial for the prevention or treatment of chemotherapy- or radiation-induced oral mucositis. Details: In patients with head and neck cancer undergoing chemoradiation, preliminary clinical research shows that using oral and topical licorice powder twice daily in addition to conventional treatments for 6 weeks reduces the overall incidence of mucositis and also reduces the risk of developing severe oral mucositis to 15.5%, compared with 20% in those using topical honey and 43% in those using conventional treatments alone. Licorice treatment consisted of yastimadhu powder 5 grams mixed in honey for topical application in the mouth, as well as yastimadhu capsule 500 mg twice daily orally (104562). A small clinical trial in patients with head and neck cancer and oral mucositis currently undergoing radiation therapy shows that applying a mucoadhesive film containing licorice to the upper lip mucosal surface four times daily for 4 weeks, in conjunction with standard oral care, improves pain scores, mucositis grading, and ulcer size when compared with placebo film (108572). The validity of this finding is limited due to the short duration of treatment and exclusion of patients with severe mucositis.
Osteoarthritis. Although there has been interest in using oral licorice for osteoarthritis, there is insufficient reliable information about the clinical effects of licorice for this condition.
Osteoporosis. Although there has been interest in using oral licorice for osteoporosis, there is insufficient reliable information about the clinical effects of licorice for this condition.
Parkinson disease. It is unclear if oral licorice is beneficial for improving Parkinson disease symptoms. Details: A small clinical study in patients with Parkinson disease shows that taking licorice extract 136 mg (containing glycyrrhizin 12.14 mg, polyphenols 136 mcg, and flavonoids 2.6 mcg) in a 5 mL syrup twice daily for 6 months improves Parkinson symptoms, tremor, and overall daily activities when compared with placebo (102961).
Peptic ulcers. Evidence for the use of oral licorice for peptic ulcers is mixed. Details: There is some evidence that taking 6-12 tablets each containing deglycyrrhizinated licorice 380 mg, bismuth subnitrate 100 mg, aluminum hydroxide gel 100 mg, magnesium carbonate 200 mg, sodium bicarbonate 100 mg, and powdered alder buckthorn bark 30 mg (Caved-S, Cedona) in up to three divided doses daily for 4-16 weeks might accelerate the healing of peptic ulcers (11312,11313). Some clinical research also shows that this product is as effective as carbenoxolone sodium (Biogastrone) when taken at doses of two tablets three times daily after meals for 4 weeks (59871). In contrast, taking deglycyrrhizinated licorice (Ulcedal, Cedona, and others) 450-1000 mg three to five times daily for 4-8 weeks or glycyrrhizinic acid-reduced licorice 760 mg three times daily for 6 weeks does not seem to reduce the need for medication, pain, burning, or other discomfort in patients with peptic ulcers when compared with placebo (59864,59865,59873,59874).
Physical performance. It is unclear if oral licorice is beneficial for improving physical performance in older females. Details: A small clinical trial in healthy females 59 years and older shows that taking licorice flavonoid oil 300 mg orally daily for 16 weeks in addition to strength training does not improve walking speed or other measures of functional mobility when compared with strength training alone (102960).
Polycystic ovary syndrome (PCOS). Oral licorice has only been evaluated in combination with other ingredients; its effect when used alone is unclear. Details: Clinical research shows that taking licorice root extract 2250 mg daily along with Ceylon cinnamon, levant berry, St. John's Wort, peony, and tribulus for 3 months with lifestyle modification improves symptoms of PCOS, including a reduction in oligomenorrhea/amenorrhea by 33% and the number of days between menstrual cycles by 43 days when compared with lifestyle modification alone. Although conception rate increased 4-fold in the intervention group, live birth rate was similar between groups (97216). The effect of licorice alone for the treatment of PCOS is unknown.
Prostate cancer. Although there has been interest in using oral licorice for prostate cancer, there is insufficient reliable information about the clinical effects of licorice for this condition.
Psoriasis. It is unclear if topical licorice is beneficial for improving psoriasis symptoms. Details: Preliminary clinical research shows that using a topical cream containing licorice extract and milk proteins twice daily for 4 weeks does not reduce the duration of corticosteroid cream therapy in patients with palmar and/or plantar psoriasis, but may improve skin peeling, the area of skin affected, and some subjective symptoms, when compared with corticosteroid cream alone (59823).
Smoking cessation. Oral licorice has only been evaluated in combination with other ingredients; its effect when used alone is unclear. Details: A moderate-sized clinical study in adults in India with a history of smoking 5 or more cigarettes daily for at least 3 years shows that taking a specific combination product containing licorice 200 mg, ashwagandha, cowhage, ginger, turmeric, and other herbal extracts (Smotect, Smotect India) twice daily for 3 months reduces the number of cigarettes smoked daily and levels of alveolar carbon monoxide and carboxyhemoglobin but does not improve lung capacity when compared with placebo (112115). It is unclear if these effects are due to licorice, other ingredients, or the combination.
Systemic lupus erythematosus (SLE). Although there has been interest in using oral licorice for SLE, there is insufficient reliable information about the clinical effects of licorice for this condition.
Tuberculosis. Although there has been interest in using oral licorice for tuberculosis, there is insufficient reliable information about the clinical effects of licorice for this condition.
Urticaria. Oral licorice has only been evaluated in combination with other ingredients; its effect when used alone is unclear. Details: A meta-analysis of clinical research in adults with chronic urticaria shows that taking compound glycyrrhizin, containing glycyrrhizin, N-acetyl cysteine, and glycine, as 50-75 mg three times daily along with desloratadine 5-8.8 mg daily for 4 weeks improves response rate, cure rate, and recurrence rate when compared with desloratadine alone (108571). Another meta-analysis of clinical research in pediatric and adult patients with chronic urticaria shows that taking compound glycyrrhizin 25-75 mg 2-3 times daily improves efficacy rate of symptom reduction, increases cure rate, and decreases recurrence rate when compared with second-generation antihistamine monotherapy (113634). However, most studies included in the meta-analyses were low quality, and all studies were conducted in China. Higher quality studies in other geographic locations are needed to confirm these findings.
Vitiligo. It is unclear if the licorice constituent compound glycyrrhizin is beneficial for vitiligo. Details: A meta-analysis of 14 clinical studies in patients aged 3-68 years old with vitiligo shows that taking licorice constituent compound glycyrrhizin 25-75 mg 3 times daily for 2-6 months with standard treatment improves effectiveness, cure rate, and immune-mediated inflammatory markers when compared with standard treatment alone (112232). Additionally, a meta-analysis of clinical studies conducted in China in adults with vitiligo suggests that taking oral or intramuscular compound glycyrrhizin for 10 weeks to 6 months in combination with conventional therapies, including phototherapy, immunosuppressants, or traditional Chinese medicine, increases the percentage of patients with more than 50% regimentation when compared with conventional treatments alone (113635). More evidence is needed to rate licorice for these uses.

Dental plaque. Preliminary clinical research in adults with or without chronic gingivitis shows that using an Ayurvedic toothpaste (Sudantha, Link Natural Products) containing nine herbs, including Malabar nut leaf, twice daily for 12-24 weeks can reduce dental plaque compared with baseline or an unknown control toothpaste (99090,43570). Due to poor study methodology, and the use of nine different herbs in the toothpaste formulation, further study is needed to determine the effect of Malabar nut leaf dental health.
Upper respiratory tract infection (URTI). Preliminary clinical research in patients with acute URTIs shows that taking a specific combination product (Kan Jang, Swedish Herbal Institute) containing extracts from Echinacea purpurea root, Malabar nut leaf, and Siberian ginseng root 30 mL orally once daily for 3-4 days does not reduce the severity or frequency of cough compared to bromhexine hydrochloride or placebo (95648). Other preliminary clinical research in patients with acute URTIs shows that taking this product 30 mL orally three times daily for 6 days does not improve the frequency or severity of symptoms compared to taking bromhexine hydrochloride or a combination of only Echinacea purpurea root and Siberian ginseng root (48569). More evidence is needed to rate Malabar nut for these uses.

Angina. It is unclear if oral Terminalia arjuna is beneficial in patients with angina. Details: Low-quality clinical research in patients with angina shows that taking Terminalia arjuna extract 500-2000 mg orally daily for 3 months reduces the frequency of angina symptoms by 50% to 71% when compared with baseline. These results were similar to taking conventional therapy (2502,2503). Other preliminary research in adults with chronic stable angina shows that taking Terminalia arjuna 500 mg orally three times daily for 7 days reduces the need for rescue treatment and improves exercise tolerance when compared with placebo. Improvements were similar to taking isosorbide mononitrate 20 mg twice daily (92833).
Asthma. Although there has been interest in using oral Terminalia arjuna for asthma, there is insufficient reliable information about the clinical effects of Terminalia arjuna for this purpose.
Athletic performance. It is unclear if oral Terminalia arjuna is beneficial for athletic performance. Details: A small clinical study in young regular exercising males shows that taking Terminalia arjuna extract (Oxyjun, Enovate Biolife Pvt Ltd, India) 400 mg daily for 8 weeks increases the time to exhaustion by approximately 117 seconds when compared with placebo. There were also modest improvements in feelings of perceived exertion and the left ventricular ejection fraction, a measure of blood pumped from the heart with each heartbeat (111093). It is unclear if oral Terminalia arjuna is beneficial other populations such as athletes and females.
Coronary heart disease (CHD). It is unclear if oral Terminalia arjuna is beneficial in patients with CHD. Details: Preliminary clinical research in patients with CHD shows that taking Terminalia arjuna bark powder 500 mg orally daily for 30 days decreases levels of total cholesterol by about 10% and low-density lipoprotein (LDL) cholesterol by about 16% when compared with baseline. Taking Terminalia arjuna bark powder did not improve high-density lipoprotein (HDL) cholesterol levels (92832).
Heart failure. The effects of Terminalia arjuna in patients with heart failure is unclear; evidence to date comes from small, short-term clinical studies, and results are conflicting. Details: Preliminary, low-quality clinical research in patients with severe, refractory congestive heart failure shows that taking Terminalia arjuna bark extract 500 mg orally three times daily for 2 weeks, as an adjunct to conventional therapy, improves left ventricular ejection fraction (LVEF) by 17% when compared with placebo (2504). However, other preliminary clinical research in adults with stage II heart failure shows that taking an extract of Terminalia arjuna bark 750 mg orally twice daily as an adjunct to conventional therapy for 12 weeks does not improve LVEF, functional class, or functional capacity when compared with placebo (96726). However, the validity of these trials is limited by short-term treatment and variation in the conventional therapies used to manage heart failure.
Hyperlipidemia. It is unclear if oral Terminalia arjuna is beneficial for improving lipid levels. Details: Preliminary clinical research in patients with elevated cardiovascular risk factors, such as hypertension, dyslipidemia, or obesity, shows that taking Terminalia arjuna 5 grams orally twice daily for 60 days decreases levels of low-density lipoprotein (LDL) cholesterol and triglycerides by 17% and 35%, respectively, and increases high-density lipoprotein (HDL) cholesterol levels by 9%, when compared with baseline. Improvements in lipid parameters were similar to taking amlodipine 5 mg and atorvastatin 10 mg daily (109677). However, this study may have been inadequately powered to detect a difference between groups.
Hypertension. It is unclear if oral Terminalia arjuna is beneficial for reducing blood pressure. Details: Preliminary clinical research in patients with elevated cardiovascular risk factors such as hypertension, dyslipidemia, or obesity, shows that taking Terminalia arjuna 5 grams orally twice daily for 60 days reduces systolic and diastolic blood pressure by 11% and 14%, respectively, when compared with baseline. Improvements in blood pressure were similar to taking amlodipine 5 mg and atorvastatin 10 mg daily (109677). However, this study may have been inadequately powered to detect a difference between groups.
Obesity. It is unclear if oral Terminalia arjuna is beneficial for weight loss. Details: Preliminary clinical research in patients with elevated cardiovascular risk factors, such as hypertension, dyslipidemia, or obesity, shows that taking Terminalia arjuna 5 grams orally twice daily for 60 days reduces body mass index (BMI) by 6% when compared with baseline. Improvements in BMI were similar to taking amlodipine 5 mg and atorvastatin 10 mg daily (109677). This study may have been inadequately powered to detect a difference between groups. More evidence is needed to rate Terminalia arjuna for these uses.

Safety view details

Below is general information about the safety of the known ingredients contained in the product Lung Formula. Some ingredients may not be listed. This information does NOT represent a recommendation for or a test of this specific product as a whole.

CARDAMOM

LIKELY SAFE ...when used orally in amounts commonly found in foods. Cardamom has Generally Recognized as Safe (GRAS) status in the US (4912).

POSSIBLY SAFE ...when used orally in medicinal amounts, short-term. Cardamom powder 3 grams daily in 2-3 divided doses has been used with apparent safety for up to 16 weeks (95308,95597,101885,107920). ...when the essential oil is used by inhalation for aromatherapy (77054,95307).

PREGNANCY: LIKELY SAFE
when used orally in amounts commonly found in foods.

PREGNANCY: POSSIBLY UNSAFE
when used orally in medicinal amounts. Cardamom is thought to have abortifacient and emmenagogue effects (19,39884). Avoid using amounts greater than those used in food.

LACTATION: LIKELY SAFE
when used orally in amounts commonly found in foods. There is insufficient reliable information available about the safety of cardamom when used in medicinal amounts. Avoid using amounts greater than those used in food.

LIKELY SAFE ...when consumed in amounts commonly found in foods. Ceylon cinnamon has Generally Recognized As Safe (GRAS) status in the US for use as a spice or flavoring agent (4912).

POSSIBLY SAFE ...when used orally and appropriately in medicinal amounts. Ceylon cinnamon 0.5-3 grams daily has been safely used in studies lasting up to 6 months (4,12,97248,97250,99874). ...when used as a mouth rinse for up to 15 days (92071). There is insufficient reliable information available about the safety of Ceylon cinnamon when used orally in greater amounts or for longer periods. Ceylon cinnamon contains trace amounts of coumarin (108260). In very high doses, coumarin can cause hepatotoxicity (15302). However, since the amount of coumarin in Ceylon cinnamon is negligible, it is unlikely to cause toxic effects (89652,92072,92073).

PREGNANCY: LIKELY SAFE
when consumed in amounts commonly found in foods (4912).

PREGNANCY: LIKELY UNSAFE
when used orally in amounts greater than those found in foods. Fetal abnormalities have been reported in animals (4,12).

LACTATION: LIKELY SAFE
when consumed in amounts commonly found in foods (4912). There is insufficient reliable information available about the safety of Ceylon cinnamon in amounts greater than those found in foods.

ELECAMPANE

POSSIBLY SAFE ...when used orally and appropriately in medicinal amounts (12).

POSSIBLY UNSAFE ...when used orally in large amounts. Elecampane can cause gastrointestinal upset and symptoms of paralysis (12).

PREGNANCY AND LACTATION: LIKELY UNSAFE
when used orally (12); avoid using.

POSSIBLY SAFE ...when used orally, short-term. Holy basil leaf extract has been used with apparent safety at a dose of 500 mg daily for 60-90 days (12242,18107,19575,91571,96944). ...when used topically in the mouth, short-term. Holy basil has been used with apparent safety as a 4% mouthwash solution for up to 30 days (91570,103621).

PREGNANCY AND LACTATION: POSSIBLY UNSAFE
when used in high doses during pregnancy or when trying to conceive. Animal research suggests that relatively high doses of holy basil extract (200 mg/kg) may reduce implantation rate when used for one week, while long-term use of higher doses (2-4 grams/kg) may decrease the number of full-term pregnancies (55040,91569). There is insufficient reliable information available regarding the safety of holy basil during lactation; avoid using.

LIKELY SAFE ...when consumed in amounts commonly found in foods (6,2076).

POSSIBLY SAFE ...when used orally and appropriately in medicinal amounts. Indian gooseberry fruit extract has been used safely in doses of up to 1000 mg daily for up to 6 months, 1500 mg daily for up to 8 weeks, or 2000 mg daily for up to 4 weeks (92515,99238,99240,99241,102855,102857,105352,105354,105356). Indian gooseberry leaf extract has been used with apparent safety at a dose of 750 mg daily for 10 days (99846). ...when used topically and appropriately. An emulsion containing Indian gooseberry extract 3% and other ingredients has been applied safely to the skin twice daily for up to 60 days (111571).

PREGNANCY AND LACTATION:
Insufficient reliable information available; avoid using.

LIKELY SAFE ...when used orally in food amounts. The fruit is commonly used in foods (101151). There is insufficient reliable information available about the safety of Indian long pepper when used in medicinal amounts.

PREGNANCY AND LACTATION:
Insufficient reliable information available; avoid using in medicinal amounts.

LICORICE

LIKELY SAFE ...when used orally in amounts commonly found in foods. Licorice has Generally Recognized as Safe (GRAS) status in the US (4912).

POSSIBLY SAFE ...when licorice products that do not contain glycyrrhizin (deglycyrrhizinated licorice) are used orally and appropriately for medicinal purposes. Licorice flavonoid oil 300 mg daily for 16 weeks, and deglycyrrhizinated licorice products in doses of up to 4.5 grams daily for up to 16 weeks, have been used with apparent safety (6196,11312,11313,17727,100984,102960). ...when licorice products containing glycyrrhizin are used orally in low doses, short-term. Licorice extract 272 mg, containing glycyrrhizin 24.3 mg, has been used daily with apparent safety for 6 months (102961). A licorice extract 1000 mg, containing monoammonium glycyrrhizinate 240 mg, has been used daily with apparent safety for 12 weeks (110320). In addition, a syrup providing licorice extract 750 mg has been used twice daily with apparent safety for 5 days (104558). ...when applied topically. A gel containing 2% licorice root extract has been applied to the skin with apparent safety for up to 2 weeks. (59732). A mouth rinse containing 5% licorice extract has been used with apparent safety four times daily for up to one week (104564).

POSSIBLY UNSAFE ...when licorice products containing glycyrrhizin are used orally in large amounts for several weeks, or in smaller amounts for longer periods of time. The European Scientific Committee on Food recommends that a safe average daily intake of glycyrrhizin should not exceed 10 mg (108577). In otherwise healthy people, consuming glycyrrhizin daily for several weeks or longer can cause severe adverse effects including pseudohyperaldosteronism, hypertensive crisis, hypokalemia, cardiac arrhythmias, and cardiac arrest. Doses of 20 grams or more of licorice products, containing at least 400 mg glycyrrhizin, are more likely to cause these effects; however, smaller amounts have also caused hypokalemia and associated symptoms when taken for months to years (781,3252,15590,15592,15594,15596,15597,15599,15600,16058)(59731,59740,59752,59785,59786,59787,59792,59795,59805,59811)(59816,59818,59820,59822,59826,59828,59849,59850,59851,59867)(59882,59885,59888,59889,59895,59900,59906,97213,110305). In patients with hypertension, cardiovascular or kidney conditions, or a high salt intake, as little as 5 grams of licorice product or 100 mg glycyrrhizin daily can cause severe adverse effects (15589,15593,15598,15600,59726).

PREGNANCY: UNSAFE
when used orally. Licorice has abortifacient, estrogenic, and steroid effects. It can also cause uterine stimulation. Heavy consumption of licorice, equivalent to 500 mg of glycyrrhizin per week (about 250 grams of licorice per week), during pregnancy seems to increase the risk of delivery before gestational age of 38 weeks (7619,10618). Furthermore, high intake of glycyrrhizin, at least 500 mg per week, during pregnancy is associated with increased salivary cortisol levels in the child by the age of 8 years. This suggests that high intake of licorice during pregnancy may increase hypothalamic-pituitary-adrenocortical axis activity in the child (26434); avoid using.

LACTATION:
Insufficient reliable information available; avoid using.

There is insufficient reliable information available about the safety of Malabar nut.

PREGNANCY: UNSAFE
when used orally (18); contraindicated.

LACTATION:
Insufficient reliable information available; avoid using.

POSSIBLY SAFE ...when used orally and appropriately, short-term. Several small studies have used Terminalia arjuna powdered bark or bark extract with apparent safely in doses up to 2000 mg or 400 mg daily, respectively, for 2 weeks to 3 months (2502,2503,2504,111012,111093); however, patients should avoid self-treatment with this product due to potentially significant cardiovascular effects. Further study is needed to determine the safety of Terminalia arjuna for long-term use.

PREGNANCY AND LACTATION:
Insufficient reliable information available; avoid using.

Interactions with Drugs view details

Below is general information about the interactions of the known ingredients contained in the product Lung Formula. Some ingredients may not be listed. This information does NOT represent a recommendation for or a test of this specific product as a whole.

CARDAMOM

None known.

ANTIDIABETES DRUGS

Interaction Rating = Moderate Be cautious with this combination.

Severity = Moderate • Occurrence = Possible • Level of Evidence = D

Theoretically, Ceylon cinnamon may have additive effects with antidiabetes drugs.

Details

Ceylon cinnamon may lower blood glucose levels (11247,11248,11973). Dose adjustments might be necessary.

ANTIHYPERTENSIVE DRUGS

Interaction Rating = Moderate Be cautious with this combination.

Severity = Moderate • Occurrence = Possible • Level of Evidence = D

Theoretically, Ceylon cinnamon might have additive effects with antihypertensive drugs and increase the risk of hypotension.

Details

Animal research shows that Ceylon cinnamon extract has vasorelaxant properties and reduces blood pressure in rat models of hypertension, possibly via inhibition of calcium influx through L-type voltage-sensitive channels (92085,92086).

ELECAMPANE

CNS DEPRESSANTS

Interaction Rating = Moderate Be cautious with this combination.

Severity = High • Occurrence = Possible • Level of Evidence = D

Theoretically, elecampane may cause additive sedative effects when taken with CNS depressants.

Details

Elecampane might have sedative effects (4).

ANTICOAGULANT/ANTIPLATELET DRUGS

Interaction Rating = Moderate Be cautious with this combination.

Severity = High • Occurrence = Possible • Level of Evidence = D

Theoretically, holy basil seed oil might increase the risk of bleeding when used with anticoagulant or antiplatelet drugs.

Details

Animal research shows that holy basil seed oil can prolong bleeding time, possibly due to inhibition of platelet aggregation (13251). However, it is not known if this occurs in humans.

ANTIDIABETES DRUGS

Interaction Rating = Moderate Be cautious with this combination.

Severity = Moderate • Occurrence = Possible • Level of Evidence = B

Theoretically, holy basil might increase the risk of hypoglycemia when taken with antidiabetes drugs.

Details

Small clinical studies show that taking holy basil can decrease fasting blood glucose and other measures of glycemic control in patients with type 2 diabetes (12242,91571).

PENTOBARBITAL (Nembutal)

Interaction Rating = Moderate Be cautious with this combination.

Severity = High • Occurrence = Possible • Level of Evidence = D

Theoretically, holy basil seed oil might increase the sedative effects of pentobarbital.

Details

Animal research shows that holy basil seed oil increases pentobarbitone-induced sleeping time (13056,13251). However, it is not known if this occurs in humans or if this applies to other barbiturates or sedatives.

ANTICOAGULANT/ANTIPLATELET DRUGS

Interaction Rating = Moderate Be cautious with this combination.

Severity = High • Occurrence = Possible • Level of Evidence = B

Theoretically, Indian gooseberry may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs; however, research is conflicting.

Details

Clinical research shows that taking Indian gooseberry 500 mg as a single dose or twice daily for 10 days reduces platelet aggregation by about 24% to 36%, increases bleeding time by about 3.8-5.9 seconds, and increases clotting time by about 9.8-12.7 seconds when compared to baseline. However, taking Indian gooseberry 500 mg along with clopidogrel 75 mg or ecosprin 75 mg, as a single dose or for 10 days, does not significantly reduce platelet aggregation or increase bleeding time or clotting time when compared with clopidogrel 75 mg or ecosprin 75 mg alone (92514). Until more is known, use caution when taking Indian gooseberry in combination with anticoagulant/antiplatelet drugs.

ANTIDIABETES DRUGS

Interaction Rating = Moderate Be cautious with this combination.

Severity = Moderate • Occurrence = Possible • Level of Evidence = B

Taking Indian gooseberry with antidiabetes drugs might increase the risk of hypoglycemia.

Details

Clinical research shows that taking Indian gooseberry fruit or fruit extract alone or in conjunction with antidiabetes medications can lower blood glucose levels (31025,105355,105356,111569). Dose adjustments to diabetes medications might be necessary.

ASPIRIN

Interaction Rating = Moderate Be cautious with this combination.

Severity = High • Occurrence = Possible • Level of Evidence = B

Theoretically, Indian gooseberry may increase the risk of bleeding if used with aspirin; however, research is conflicting.

Details

Clinical research shows that taking Indian gooseberry 500 mg as a single dose or twice daily for 10 days reduces platelet aggregation by about 24% to 36%, increases bleeding time by about 3.8-5.9 seconds, and increases clotting time by about 9.8-12.7 seconds when compared to baseline. However, taking a single dose of Indian gooseberry 500 mg along with ecosprin 75 mg, or taking a combination of Indian gooseberry 500 mg twice daily plus ecosprin 75 mg once daily for 10 days, does not significantly reduce platelet aggregation or increase bleeding time or clotting time when compared with ecosprin 75 mg alone (92514).

CLOPIDOGREL (Plavix)

Interaction Rating = Moderate Be cautious with this combination.

Severity = High • Occurrence = Possible • Level of Evidence = B

Theoretically, Indian gooseberry may increase the risk of bleeding if used with clopidogrel; however, research is conflicting.

Details

Clinical research shows that taking Indian gooseberry 500 mg as a single dose or twice daily for 10 days reduces platelet aggregation by about 24% to 36%, increases bleeding time by about 3.8-5.9 seconds, and increases clotting time by about 9.8-12.7 seconds when compared to baseline. However, taking a single dose of Indian gooseberry 500 mg along with clopidogrel 75 mg, or taking a combination of Indian gooseberry 500 mg twice daily plus clopidogrel 75 mg once daily for 10 days, does not significantly reduce platelet aggregation or increase bleeding time or clotting time when compared with clopidogrel 75 mg alone (92514).

AMOXICILLIN (Amoxil, Trimox)

Interaction Rating = Minor Be watchful with this combination.

Severity = Mild • Occurrence = Possible • Level of Evidence = D

Theoretically, Indian long pepper might increase the effects and adverse effects of amoxicillin.

Details

Evidence from animal research shows that piperine, a constituent of Indian long pepper, increases the plasma levels of amoxicillin when taken concomitantly (29269).

ANTICOAGULANT/ANTIPLATELET DRUGS

Interaction Rating = Moderate Be cautious with this combination.

Severity = Moderate • Occurrence = Possible • Level of Evidence = D

Theoretically, Indian long pepper might increase the risk of bleeding when taken with anticoagulant/antiplatelet drugs.

Details

In vitro research shows that Indian long pepper extract inhibits platelet aggregation (101151).

ANTIDIABETES DRUGS

Interaction Rating = Moderate Be cautious with this combination.

Severity = Moderate • Occurrence = Possible • Level of Evidence = D

Theoretically, Indian long pepper might increase the risk of hypoglycemia when taken with antidiabetes drugs.

Details

Animal research shows that piperine, a constituent of Indian long pepper, can reduce blood glucose levels (29225). Monitor blood glucose levels closely. Dose adjustments might be necessary.

CARBAMAZEPINE (Tegretol)

Interaction Rating = Minor Be watchful with this combination.

Severity = Mild • Occurrence = Possible • Level of Evidence = B

Theoretically, Indian long pepper might increase blood levels of carbamazepine.

Details

A small pharmacokinetic study in patients taking carbamazepine 300 mg or 500 mg twice daily shows that a single 20 mg dose of purified piperine, which is a constituent of Indian long pepper, increases carbamazepine levels. Piperine may increase absorption by increasing blood flow to the GI tract, increasing the surface area of the small intestine, or by cytochrome P450 3A4 (CYP3A4) inhibition in the gut wall. Absorption was significantly increased by 7-10 mcg/mL/hour. The time to eliminate carbamazepine was also increased by 4-8 hours. Although carbamazepine levels were increased, this did not appear to increase side effects (16833).

CEFOTAXIME (Claforan)

Interaction Rating = Minor Be watchful with this combination.

Severity = Mild • Occurrence = Possible • Level of Evidence = D

Theoretically, Indian long pepper might increase the effects and adverse effects of cefotaxime.

Details

Animal research shows that piperine, a constituent of Indian long pepper, increases the plasma levels of cefotaxime when taken concomitantly (29269).

CYCLOSPORINE (Neoral, Sandimmune)

Interaction Rating = Moderate Be cautious with this combination.

Severity = High • Occurrence = Possible • Level of Evidence = D

Theoretically, Indian long pepper might increase the effects and adverse effects of cyclosporine.

Details

In vitro research shows that piperine, a constituent of Indian long pepper, increases the bioavailability of cyclosporine (29282).

CYTOCHROME P450 1A1 (CYP1A1) SUBSTRATES

Interaction Rating = Moderate Be cautious with this combination.

Severity = Moderate • Occurrence = Possible • Level of Evidence = D

Theoretically, Indian long pepper might increase the effects and adverse effects of CYP1A1 substrates.

Details

In vitro research shows that piperine, a constituent of Indian long pepper, inhibits CYP1A1 (29213).

CYTOCHROME P450 2B1 (CYP2B1) SUBSTRATES

Interaction Rating = Moderate Be cautious with this combination.

Severity = Moderate • Occurrence = Possible • Level of Evidence = D

Theoretically, Indian long pepper might increase the effects and adverse effects of CYP2B1 substrates.

Details

In vitro research shows that piperine, a constituent of Indian long pepper, inhibits CYP2B1 (29332).

CYTOCHROME P450 3A4 (CYP3A4) SUBSTRATES

Interaction Rating = Moderate Be cautious with this combination.

Severity = Moderate • Occurrence = Possible • Level of Evidence = D

Theoretically, Indian long pepper might increase the effects and adverse effects of CYP3A4 substrates.

Details

In vitro research shows that piperine, a constituent of Indian long pepper, inhibits CYP3A4 (14375).

NEVIRAPINE (Viramune)

Interaction Rating = Moderate Be cautious with this combination.

Severity = Mild • Occurrence = Probable • Level of Evidence = B

Theoretically, Indian long pepper might increase blood levels of nevirapine.

Details

A small pharmacokinetic study shows that piperine, a constituent of Indian long pepper, increases the plasma concentration and systemic exposure of nevirapine. However, no adverse effects were associated with the elevated plasma levels of nevirapine (29209).

P-GLYCOPROTEIN SUBSTRATES

Interaction Rating = Moderate Be cautious with this combination.

Severity = Moderate • Occurrence = Possible • Level of Evidence = D

Theoretically, Indian long pepper might increase levels of P-glycoprotein substrates.

Details

In vitro research shows that piperine, a constituent of Indian long pepper, can inhibit P-glycoprotein (14375,29281).

PENTOBARBITAL (Nembutal)

Interaction Rating = Moderate Be cautious with this combination.

Severity = High • Occurrence = Possible • Level of Evidence = D

Theoretically, Indian long pepper might increase the sedative effects of pentobarbital.

Details

Animal research shows that piperine, a constituent of Indian long pepper, can increase pentobarbitone-induced sleeping time (29214).

PHENYTOIN (Dilantin)

Interaction Rating = Moderate Be cautious with this combination.

Severity = High • Occurrence = Possible • Level of Evidence = B

Theoretically, Indian long pepper might increase blood levels of phenytoin.

Details

A small pharmacokinetic study shows that piperine, a constituent of Indian long pepper, increases phenytoin serum levels and slows its elimination (537).

PROPRANOLOL (Inderal)

Interaction Rating = Moderate Be cautious with this combination.

Severity = High • Occurrence = Possible • Level of Evidence = B

Theoretically, Indian long pepper might increase blood levels of propranolol.

Details

A small pharmacokinetic study shows that piperine, a constituent of Indian long pepper, accelerates absorption and increases serum concentrations of propranolol (538).

RIFAMPIN (Rifadin)

Interaction Rating = Moderate Be cautious with this combination.

Severity = High • Occurrence = Possible • Level of Evidence = D

Theoretically, Indian long pepper might increase blood levels of rifampin.

Details

Piperine, a constituent of Indian long pepper, seems to increase absorption and serum levels of rifampin (14375,29284).

THEOPHYLLINE

Interaction Rating = Moderate Be cautious with this combination.

Severity = High • Occurrence = Possible • Level of Evidence = B

Indian long pepper might increase blood levels of theophylline.

Details

A small pharmacokinetic study shows that piperine, a constituent of Indian long pepper, increases serum concentrations and slows elimination of theophylline (538).

LICORICE

ANTIHYPERTENSIVE DRUGS

Interaction Rating = Moderate Be cautious with this combination.

Severity = Moderate • Occurrence = Possible • Level of Evidence = B

Theoretically, licorice might reduce the effects of antihypertensive drugs.

Details

In human research, licorice increases blood pressure in a dose-dependent manner (1372,7620,59877).

CISPLATIN (Platinol-AQ)

Interaction Rating = Moderate Be cautious with this combination.

Severity = Moderate • Occurrence = Possible • Level of Evidence = D

Theoretically, licorice might reduce the effects of cisplatin.

Details

In animal research, licorice diminished the therapeutic efficacy of cisplatin (59763).

CORTICOSTEROIDS

Interaction Rating = Moderate Be cautious with this combination.

Severity = High • Occurrence = Possible • Level of Evidence = D

Theoretically, concomitant use of licorice and corticosteroids might increase the side effects of corticosteroids.

Details

Case reports suggest that concomitant use of licorice and oral corticosteroids, such as hydrocortisone, can potentiate the duration of activity and increase blood levels of corticosteroids (3252,12672,20040,20042,48429,59756). Additionally, in one case report, a patient with neurogenic orthostatic hypertension stabilized on fludrocortisone 0.1 mg twice daily developed pseudohyperaldosteronism after recent consumption of large amounts of black licorice (108568).

CYTOCHROME P450 1A2 (CYP1A2) SUBSTRATES

Interaction Rating = Minor Be watchful with this combination.

Severity = Mild • Occurrence = Possible • Level of Evidence = D

Theoretically, licorice might decrease the levels and clinical effects of CYP1A2 substrates.

Details

In vitro research shows that licorice induces CYP1A2 enzymes (111404).

CYTOCHROME P450 2B6 (CYP2B6) SUBSTRATES

Interaction Rating = Moderate Be cautious with this combination.

Severity = Moderate • Occurrence = Possible • Level of Evidence = D

Theoretically, licorice might increase levels of drugs metabolized by CYP2B6.

Details

In vitro research shows that licorice extract and glabridin, a licorice constituent, inhibit CYP2B6 isoenzymes (10300,94822). Licorice extract from the species G. uralensis seems to inhibit CYP2B6 isoenzymes to a greater degree than G. glabra extract in vitro (94822). Theoretically, these species of licorice might increase levels of drugs metabolized by CYP2B6; however, these interactions have not yet been reported in humans.

CYTOCHROME P450 2C19 (CYP2C19) SUBSTRATES

Interaction Rating = Moderate Be cautious with this combination.

Severity = Moderate • Occurrence = Possible • Level of Evidence = D

Theoretically, licorice might increase levels of drugs metabolized by CYP2C19.

Details

In vitro, licorice extracts from the species G. glabra and G. uralensis inhibit CYP2C19 isoenzymes in vitro (94822). Theoretically, these species of licorice might increase levels of drugs metabolized by CYP2C19; however, this interaction has not yet been reported in humans.

CYTOCHROME P450 2C8 (CYP2C8) SUBSTRATES

Interaction Rating = Moderate Be cautious with this combination.

Severity = Moderate • Occurrence = Possible • Level of Evidence = D

Theoretically, licorice might increase levels of drugs metabolized by CYP2C8.

Details

In vitro, licorice extract from the species G. glabra and G. uralensis inhibits CYP2C8 isoenzymes (94822). Theoretically, these species of licorice might increase levels of drugs metabolized by CYP2C8; however, this interaction has not yet been reported in humans.

CYTOCHROME P450 2C9 (CYP2C9) SUBSTRATES

Interaction Rating = Moderate Be cautious with this combination.

Severity = Moderate • Occurrence = Possible • Level of Evidence = D

Theoretically, licorice might increase or decrease levels of drugs metabolized by CYP2C9.

Details

There is conflicting evidence about the effect of licorice on CYP2C9 enzyme activity. In vitro research shows that extracts from the licorice species G. glabra and G. uralensis moderately inhibit CYP2C9 isoenzymes (10300,94822). However, evidence from an animal model shows that licorice extract from the species G. uralensis can induce hepatic CYP2C9 activity (14441). Until more is known, licorice should be used cautiously in people taking CYP2C9 substrates.

CYTOCHROME P450 3A4 (CYP3A4) SUBSTRATES

Interaction Rating = Moderate Be cautious with this combination.

Severity = Moderate • Occurrence = Possible • Level of Evidence = B

Theoretically, licorice might increase or decrease levels of drugs metabolized by CYP3A4.

Details

Pharmacokinetic research shows that the licorice constituent glycyrrhizin, taken in a dosage of 150 mg orally twice daily for 14 days, modestly decreases the area under the concentration-time curve of midazolam by about 20%. Midazolam is a substrate of CYP3A4, suggesting that glycyrrhizin modestly induces CYP3A4 activity (59808). Animal research also shows that licorice extract from the species G. uralensis induces CYP3A4 activity (14441). However, licorice extract from G. glabra species appear to inhibit CYP3A4-induced metabolism of testosterone in vitro. It is thought that the G. glabra inhibits CYP3A4 due to its constituent glabridin, which is a moderate CYP3A4 inhibitor in vitro and not present in other licorice species (10300,94822). Until more is known, licorice should be used cautiously in people taking CYP3A4 substrates.

DIGOXIN (Lanoxin)

Interaction Rating = Moderate Be cautious with this combination.

Severity = High • Occurrence = Possible • Level of Evidence = D

Theoretically, concomitant use of licorice with digoxin might increase the risk of cardiac toxicity.

Details

Overuse or misuse of licorice with cardiac glycoside therapy might increase the risk of cardiac toxicity due to potassium loss (10393).

DIURETIC DRUGS

Interaction Rating = Moderate Be cautious with this combination.

Severity = High • Occurrence = Possible • Level of Evidence = D

Theoretically, concomitant use of licorice with diuretic drugs might increase the risk of hypokalemia.

Details

Overuse of licorice might compound diuretic-induced potassium loss (10393,20045,20046,59812). In one case report, a 72-year-old male with a past medical history of hypertension, type 2 diabetes, hyperlipidemia, arrhythmia, stroke, and hepatic dysfunction was hospitalized with severe hypokalemia and uncontrolled hypertension due to pseudohyperaldosteronism. This was thought to be provoked by concomitant daily consumption of a product containing 225 mg of glycyrrhizin, a constituent of licorice, and hydrochlorothiazide 12.5 mg for 1 month (108577).

ESTROGENS

Interaction Rating = Moderate Be cautious with this combination.

Severity = High • Occurrence = Possible • Level of Evidence = D

Theoretically, licorice might increase or decrease the effects of estrogen therapy.

Details

Theoretically, licorice might interfere with estrogen therapy due to estrogenic and anti-estrogenic effects (7860,16058).

LOOP DIURETICS

Interaction Rating = Moderate Be cautious with this combination.

Severity = Moderate • Occurrence = Possible • Level of Evidence = D

Theoretically, loop diuretics might increase the mineralocorticoid effects of licorice.

Details

Theoretically, loop diuretics might enhance the mineralocorticoid effects of licorice by inhibiting the enzyme that converts cortisol to cortisone; however, bumetanide (Bumex) does not appear to have this effect (3255).

METHOTREXATE (Trexall, others)

Interaction Rating = Minor Be watchful with this combination.

Severity = Moderate • Occurrence = Unlikely • Level of Evidence = D

Theoretically, licorice might increase levels of methotrexate.

Details

Animal research suggests that intravenous administration of glycyrrhizin, a licorice constituent, and high-dose methotrexate may delay methotrexate excretion and increase systemic exposure, leading to transient elevations in liver enzymes and total bilirubin (108570). This interaction has not yet been reported in humans.

MIDAZOLAM (Versed)

Interaction Rating = Moderate Be cautious with this combination.

Severity = Moderate • Occurrence = Possible • Level of Evidence = B

Theoretically, licorice might decrease levels of midazolam.

Details

In humans, the licorice constituent glycyrrhizin appears to moderately induce the metabolism of midazolam (59808). This is likely due to induction of cytochrome P450 3A4 by licorice. Until more is known, licorice should be used cautiously in people taking midazolam.

P-GLYCOPROTEIN SUBSTRATES

Interaction Rating = Moderate Be cautious with this combination.

Severity = Moderate • Occurrence = Possible • Level of Evidence = D

Theoretically, licorice might decrease the absorption of P-glycoprotein substrates.

Details

In vitro research shows that licorice can increase P-glycoprotein activity (104561).

PACLITAXEL (Abraxane, Onxol)

Interaction Rating = Moderate Be cautious with this combination.

Severity = Moderate • Occurrence = Possible • Level of Evidence = D

Theoretically, licorice might decrease plasma levels and clinical effects of paclitaxel.

Details

Multiple doses of licorice taken concomitantly with paclitaxel might reduce the effectiveness of paclitaxel. Animal research shows that licorice 3 grams/kg given orally for 14 days before intravenous administration of paclitaxel decreases the exposure to paclitaxel and increases its clearance. Theoretically, this occurs because licorice induces cytochrome P450 3A4 enzymes, which metabolize paclitaxel. Notably, a single dose of licorice did not affect exposure or clearance of paclitaxel (102959).

WARFARIN (Coumadin)

Interaction Rating = Moderate Be cautious with this combination.

Severity = High • Occurrence = Possible • Level of Evidence = D

Theoretically, licorice might decrease plasma levels and clinical effects of warfarin.

Details

Licorice seems to increase metabolism and decrease levels of warfarin in animal models. This is likely due to induction of cytochrome P450 2C9 (CYP2C9) metabolism by licorice (14441). Advise patients taking warfarin to avoid taking licorice.

None known.

ANTICOAGULANT/ANTIPLATELET DRUGS

Interaction Rating = Moderate Be cautious with this combination.

Severity = Moderate • Occurrence = Possible • Level of Evidence = D

Theoretically, concomitant use of Terminalia arjuna with anticoagulant or antiplatelet drugs may increase the risk of bleeding in some patients.

Details

In vitro, Terminalia arjuna bark extract inhibits platelet aggregation, decreases platelet activation, and shows antithrombotic properties (92831).

CYTOCHROME P450 2C9 (CYP2C9) SUBSTRATES

Interaction Rating = Moderate Be cautious with this combination.

Severity = Moderate • Occurrence = Possible • Level of Evidence = D

Theoretically, use of Terminalia arjuna may increase the levels and clinical effects of CYP2C9 substrates.

Details

In vitro research shows that Terminalia arjuna extract inhibits CYP2C9 enzymes and reduces CYP2C9 substrate metabolism (96729).

CYTOCHROME P450 2D6 (CYP2D6) SUBSTRATES

Interaction Rating = Moderate Be cautious with this combination.

Severity = Moderate • Occurrence = Possible • Level of Evidence = D

Theoretically, use of Terminalia arjuna may increase the levels and clinical effects of CYP2D6 substrates.

Details

In vitro research shows that Terminalia arjuna extract inhibits CYP2D6 enzymes and reduces CYP2D6 substrate metabolism (96729).

CYTOCHROME P450 3A4 (CYP3A4) SUBSTRATES

Interaction Rating = Moderate Be cautious with this combination.

Severity = Moderate • Occurrence = Possible • Level of Evidence = D

Theoretically, use of Terminalia arjuna may increase the levels and clinical effects of CYP3A4 substrates.

Details

In vitro research shows that Terminalia arjuna extract inhibits CYP3A4 enzymes and reduces CYP3A4 substrate metabolism (96729).

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Adverse Effects view details

Below is general information about the adverse effects of the known ingredients contained in the product Lung Formula. Some ingredients may not be listed. This information does NOT represent a recommendation for or a test of this specific product as a whole.

CARDAMOM

General ...Orally, cardamom seems to be well tolerated.

Dermatologic ...Orally, mild skin inflammation due to cardamom has been reported in one participant of a clinical trial (101887). Topically, a case report describes chronic hand dermatitis in a confectioner frequently exposed to cardamom. Skin patch tests were positive for cardamom, and for terpenoids present in the seeds (39875).

Genitourinary ...Orally, dysuria due to cardamom has been reported in one participant of a clinical trial (101887). Also, a case report describes a 5-year-old female who developed hematuria after eating ice cream flavored with cardamom. It resolved spontaneously and there was no re-challenge (95306). It is not clear if cardamom is the direct cause of hematuria in this case.

General ...Orally, Ceylon cinnamon is generally well tolerated, and adverse reactions are uncommon.
Most Common Adverse Effects:
Orally: Bloating, dyspepsia, nausea.
Topically: Allergic dermatitis, irritation of mucous membranes and skin.

Dermatologic ...Orally, a case of systemic contact dermatitis has been reported in a patient who consumed cinnamon (type not specified) after being previously sensitized to cinnamyl alcohol via cutaneous exposure (95599). In a small study of oral Ceylon cinnamon, two patients reported itching (104520). In another small study, two patients reported rashes (108263).
Topically, cinnamon oil can cause skin irritation and allergic dermatitis, probably due to cinnamaldehyde which makes up 60% to 80% of cinnamon oil (2537,12635,92071,95596,95599). In one case report, a 16-year-old female experienced worsening dermatitis after using a homemade facial scrub containing cinnamon powder (type not specified). Symptoms improved after discontinuation of the scrub (95596). Several cases of intraoral allergic contact dermatitis have been reported in patients consuming cinnamon (type not specified) or using products containing constituents of cinnamon (95598).

Gastrointestinal ...Orally, gastrointestinal side effects such as heartburn, nausea, bloating, and dyspepsia have been reported (97250).

Hematologic ...Orally, a case of postoperative hemorrhage is reported in a 49-year-old patient after taking Ceylon cinnamon 1 tablespoon daily for 10 months. One day post-colectomy, the patient had an INR of 1.59 and intraabdominal bleeding that required exploratory laparotomies, blood transfusion, and fresh frozen plasma. Ultimately, the patient was discharged (112421).

Hepatic ...While there is concern about the coumarin content in cassia cinnamon increasing the risk for hepatic adverse effects and bleeding, the amount of coumarin in Ceylon cinnamon is negligible and unlikely to cause toxic effects (89652,92072,92073). In one case report, a 73-year-old female taking rosuvastatin for several months developed elevated liver function tests (LFTs), abdominal pain, nausea, and vomiting after taking cinnamon (unknown dose and type) for 7 days. The acute hepatitis and elevated LFTs resolved after stopping both cinnamon and rosuvastatin. The patient was later able to resume rosuvastatin without recurrence (97249).

ELECAMPANE

General ...There is a limited amount of information available about the adverse effects of elecampane.
Most Common Adverse Effects:
Topically: Allergic contact dermatitis in sensitive individuals.
Serious Adverse Effects (Rare):
Orally: Diarrhea, vomiting, spasms, and symptoms of paralysis at high doses.

Gastrointestinal ...Orally, large doses of elecampane may cause vomiting and diarrhea (12).

Immunologic ...Topically, elecampane can cause allergic contact dermatitis (6958,48729,48731), especially in individuals sensitive to the Asteraceae/Compositae family. Members of this family include ragweed, chrysanthemums, marigolds, daisies, and many other herbs.

Musculoskeletal ...Orally, large doses of elecampane may cause spasms and symptoms of paralysis (12).

General ...Orally and topically, holy basil extract seems to be well tolerated.
Most Common Adverse Effects:
Orally: Loose stools and nausea.
Topically: Bitter taste with oral application.

Gastrointestinal ...Orally, two out of 24 participants taking capsules containing holy basil extract in one clinical study experienced nausea or loose stools (55037).
Topically, holy basil mouthwash has been reported to cause a bitter taste in clinical trials (55038).

General ...Orally, Indian gooseberry seems to be well tolerated.

Dermatologic ...Orally, itching has been reported by one individual in a clinical trial (105354).

Gastrointestinal ...Orally, epigastric discomfort or dyspepsia have been reported by up to four individuals in clinical trials (105354,105356).

Hepatic ...In clinical research, increased serum glutamic pyruvic transaminase (SGPT) levels, with otherwise normal liver function, occurred in patients taking Ayurvedic formulations containing ginger, Tinospora cordifolia, and Indian gooseberry, with or without Boswellia serrata. The SGPT levels normalized after discontinuing the treatments (89557). It is unclear if these hepatic effects were due to Indian gooseberry or other ingredients contained in the formulations.

Musculoskeletal ...Orally, musculoskeletal pain has been reported by three individuals in a clinical trial (105354).

Neurologic/CNS ...Orally, fatigue has been reported by one individual in a clinical trial (105354).

Pulmonary/Respiratory ...Orally, breathlessness has been reported by one individual in a clinical trial (105354).

General ...Orally, Indian long pepper is well tolerated when used in food (101151). No adverse effects have been reported when Indian long pepper is used as medicine. However, a thorough evaluation of safety outcomes has not been conducted.

LICORICE

General ...Orally, licorice is generally well tolerated when used in amounts commonly found in foods. It seems to be well tolerated when licorice products that do not contain glycyrrhizin (deglycyrrhizinated licorice) are used orally and appropriately for medicinal purposes or when used topically, short-term.
Most Common Adverse Effects:
Orally: Headache, nausea, and vomiting.
Topically: Contact dermatitis.
Intravenously: Diarrhea, itching, nausea, and rash.
Serious Adverse Effects (Rare):
Orally: Case reports have raised concerns about acute renal failure, cardiac arrest, cardiac arrhythmias, hypertension, hypokalemia, muscle weakness, paralysis, pseudohyperaldosteronism, and seizure associated with long-term use or large amounts of licorice containing glycyrrhizin.

Cardiovascular ...Orally, excessive licorice ingestion can lead to pseudohyperaldosteronism, which can precipitate cardiovascular complications such as hypertension and hypertensive crisis, ventricular fibrillation or tachycardia, sinus pause, and cardiac arrest. These effects are due to the licorice constituent glycyrrhizin and usually occur when 20-30 grams or more of licorice product is consumed daily for several weeks (781,15590,15592,15594,15596,15597,15599,15600,16835,97213) (104563,108574,108576,110305,112234). In one case report, an 89-year-old female taking an herbal medicine containing licorice experienced a fatal arrhythmia secondary to licorice-induced hypokalemia. The patient presented to the hospital with recurrent syncope, weakness, and fatigue for 5 days after taking an herbal medicine containing licorice for 2 months. Upon admission to the hospital, the patient developed seizures, QT prolongation, and ventricular arrhythmia requiring multiple defibrillations. Laboratory tests confirmed hypokalemia and pseudohyperaldosteronism (112234).
However, people with cardiovascular or kidney conditions may be more sensitive, so these adverse events may occur with doses as low as 5 grams of licorice product or glycyrrhizin 100 mg daily (15589,15593,15598,15600,59726). A case report in a 54-year-old male suggests that malnutrition might increase the risk of severe adverse effects with excessive licorice consumption. This patient presented to the emergency room with cardiac arrest and ventricular fibrillation after excessive daily consumption of licorice for about 3 weeks. This caused pseudohyperaldosteronism and then hypokalemia, leading to cardiovascular manifestations. In spite of resuscitative treatment, the patient progressed to kidney failure, refused dialysis, and died shortly thereafter (103791).

Dermatologic ...There have been reports of contact allergy, resulting in an itchy reddish eruption, occurring in patients that applied cosmetic products containing oil-soluble licorice extracts (59912). There have also been at least 3 cases of allergic contact dermatitis reported with the topical application of glycyrrhizin-containing products to damaged skin. In one case report, a 31-year-old female with acne presented with a 2-year history of pruritic erythematous-scaly plaques located predominantly on the face and neck after the use of a cosmetic product containing licorice root extract 1%. The patient had a positive skin patch test to licorice root extract, leading the clinicians to hypothesize that the use of benzoyl peroxide, a strong irritant, might have sensitized the patient to licorice (108578). Burning sensation, itching, redness, and scaling were reported rarely in patients applying a combination of licorice, calendula, and snail secretion filtrate to the face. The specific role of licorice is unclear (110322).
In rare cases, the glycyrrhizin constituent of licorice has caused rash and itching when administered intravenously (59712).

Endocrine ...Orally, excessive licorice ingestion can cause a syndrome of apparent mineralocorticoid excess, or pseudohyperaldosteronism, with sodium and water retention, increased urinary potassium loss, hypokalemia, and metabolic alkalosis due to its glycyrrhizin content (781,10619,15591,15592,15593,15594,15595,15596,15597,15598)(15600,16057,16835,25659,25660,25673,25719,26439,59818,59822)(59832,59864,91722,104563,108568,108574,110305,112234). These metabolic abnormalities can lead to hypertension, edema, EKG changes, fatigue, syncope, arrhythmias, cardiac arrest, headache, lethargy, muscle weakness, dropped head syndrome (DHS), rhabdomyolysis, myoglobinuria, paralysis, encephalopathy, respiratory impairment, hyperparathyroidism, and acute kidney failure (10393,10619,15589,15590,15593,15594,15596,15597,15599)(15600,16057,16835,25660,25673,25719,26439,31562,59709,59716)(59720,59740,59787,59820,59826,59882,59889,59900,91722,97214,100522) (104563,108576,108577). These effects are most likely to occur when 20-30 grams of licorice products containing glycyrrhizin 400 mg or more is consumed daily for several weeks (781,15590,15592,15594,15596,15597,15599,15600,16835,108574). However, some people may be more sensitive, especially those with hypertension, diabetes, heart problems, or kidney problems (15589,15593,15598,15600,59726,108576,108577) and even low or moderate consumption of licorice may cause hypertensive crisis or hypertension in normotensive individuals (1372,97213). The use of certain medications with licorice may also increase the risk of these adverse effects (108568,108577). One case report determined that the use of large doses of licorice in an elderly female stabilized on fludrocortisone precipitated hypokalemia and hypertension, requiring inpatient treatment (108568). Another case report describes severe hypokalemia necessitating intensive care treatment due to co-ingestion of an oral glycyrrhizin-specific product and hydrochlorothiazide for 1 month (108577). Glycyrrhetinic acid has a long half-life, a large volume of distribution, and extensive enterohepatic recirculation. Therefore, it may take 1-2 weeks before hypokalemia resolves (781,15595,15596,15597,15600). Normalization of the renin-aldosterone axis and blood pressure can take up to several months (781,15595,108568). Treatment typically includes the discontinuation of licorice, oral and intravenous potassium supplementation, and short-term use of aldosterone antagonists, such as spironolactone (108574,108577).
Chewing tobacco flavored with licorice has also been associated with toxicity. Chewing licorice-flavored tobacco, drinking licorice tea, or ingesting large amounts of black licorice flavored jelly beans or lozenges has been associated with hypertension and suppressed renin and aldosterone levels (12671,12837,97214,97215,97217,108574). One case report suggests that taking a combination product containing about 100 mg of licorice and other ingredients (Jintan, Morishita Jintan Co.) for many decades may be associated with hypoaldosteronism, even up to 5 months after discontinuation of the product (100522). In another case report, licorice ingestion led to hyperprolactinemia in a female (59901). Licorice-associated hypercalcemia has also been noted in a case report (59766).

Gastrointestinal ...Nausea and vomiting have been reported rarely following oral use of deglycyrrhizinated licorice (25694,59871). Intravenously, the glycyrrhizin constituent of licorice has rarely caused gastric discomfort, diarrhea, or nausea (59712,59915).

Immunologic ...There have been reports of contact allergy, resulting in an itchy reddish eruption, occurring in patients that applied cosmetic products containing oil-soluble licorice extracts (59912). There have also been at least 3 cases of allergic contact dermatitis reported with the topical application of glycyrrhizin-containing products to damaged skin. In one case report, a 31-year-old female with acne presented with a 2-year history of pruritic erythematous-scaly plaques located predominantly on the face and neck after the use of a cosmetic product containing licorice root extract 1%. The patient had a positive skin patch test to licorice root extract, leading the clinicians to hypothesize that the use of benzoyl peroxide, a strong irritant, might have sensitized the patient to licorice (108578).

Musculoskeletal ...In a case report, excessive glycyrrhizin-containing licorice consumption led to water retention and was thought to trigger neuropathy and carpal tunnel syndrome (59791).

Neurologic/CNS ...Orally, licorice containing larger amounts of glycyrrhizin may cause headaches. A healthy woman taking glycyrrhizin 380 mg daily for 2 weeks experienced a headache (59892). Intravenously, the glycyrrhizin constituent of licorice has rarely caused headaches or fatigue (59721). In a case report, licorice candy ingestion was associated with posterior reversible encephalopathy syndrome accompanied by a tonic-clonic seizure (97218).

Ocular/Otic ...Orally, consuming glycyrrhizin-containing licorice 114-909 grams has been associated with transient visual loss (59714).

Pulmonary/Respiratory ...Orally, large amounts of licorice might lead to pulmonary edema. In one case report, a 64-year old male consumed 1020 grams of black licorice (Hershey Twizzlers) containing glycyrrhizin 3.6 grams over 3 days, which resulted in pulmonary edema secondary to pseudohyperaldosteronism (31561). Intravenously, the glycyrrhizin constituent of licorice has caused cold or flu-like symptoms, although these events are not common (59712,59721).

General ...No adverse effects have been reported. However, a thorough evaluation of safety outcomes has not been conducted.

General ...There is currently a limited amount of information available on the adverse effects of oral Terminalia arjuna. A thorough evaluation of safety outcomes has not been conducted.

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