Acne Support Combo [Discontinued] by Traditional Tibetan Healing

INSUFFICIENT RELIABLE EVIDENCE to RATE

• Dental caries. It is unclear if brushing the teeth with toothpaste containing bamboo salt can prevent dental carries. Details: A small clinical trial in dental students with good oral hygiene and a lack of dental carries shows that brushing with a specific toothpaste containing bamboo salt (Tiger Herb, LG) twice daily for 4 weeks reduces salivary counts of Streptococcus mutans and Lactobacillus when compared to baseline. These reductions were similar to those reported in students using a conventional toothpaste (Crest Complete) (109458). It is unclear whether this toothpaste is effective for preventing dental carries. More evidence is needed to rate bamboo for this use.

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INSUFFICIENT RELIABLE EVIDENCE to RATE

• Asthma. Although there has been interest in using oral chirata for asthma, there is insufficient reliable information about the clinical effects of chirata for this purpose.
• Cancer. Although there has been interest in using oral chirata for cancer, there is insufficient reliable information about the clinical effects of chirata for this purpose.
• Constipation. Although there has been interest in using oral chirata for constipation, there is insufficient reliable information about the clinical effects of chirata for this purpose.
• Diabetes. Although there has been interest in using oral chirata for diabetes, there is insufficient reliable information about the clinical effects of chirata for this purpose.
• Dyspepsia. Although there has been interest in using oral chirata for dyspepsia, there is insufficient reliable information about the clinical effects of chirata for this purpose.
• Epilepsy. Although there has been interest in using oral chirata for epilepsy, there is insufficient reliable information about the clinical effects of chirata for this purpose.
• Gastritis. Although there has been interest in using oral chirata for gastritis, there is insufficient reliable information about the clinical effects of chirata for this purpose.
• Hepatitis. Although there has been interest in using oral chirata for hepatitis, there is insufficient reliable information about the clinical effects of chirata for this purpose.
• Hiccups. Although there has been interest in using oral chirata for hiccups, there is insufficient reliable information about the clinical effects of chirata for this purpose.
• Hypertension. Although there has been interest in using oral chirata for hypertension, there is insufficient reliable information about the clinical effects of chirata for this purpose. More evidence is needed to rate chirata for these uses.

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INSUFFICIENT RELIABLE EVIDENCE to RATE

• Intestinal parasite infection. It is unclear if oral costus root is beneficial in children with intestinal parasite infections. Details: Preliminary clinical research in children shows that taking a single dose of costus root 50 mg/kg reduces the number of nematode eggs per gram of feces similarly to treatment with pyrantel pamoate (1516). More evidence is needed to rate costus for this use.

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INSUFFICIENT RELIABLE EVIDENCE to RATE

• Constipation. Although there has been interest in using oral dandelion for constipation, there is insufficient reliable information about the clinical effects of dandelion for this purpose.
• Dyspepsia. Although there has been interest in using oral dandelion for dyspepsia, there is insufficient reliable information about the clinical effects of dandelion for this purpose.
• Flatulence. Although there has been interest in using oral dandelion for flatulence, there is insufficient reliable information about the clinical effects of dandelion for this purpose.
• Heart failure. Although there has been interest in using oral dandelion for its diuretic effects in patients with heart failure, there is insufficient reliable information about the clinical effects of dandelion for this purpose.
• Joint pain. Although there has been interest in using oral or topical dandelion for joint pain, there is insufficient reliable information about the clinical effects of dandelion for this purpose.
• Tonsillitis. It is unclear if oral dandelion is beneficial in patients with tonsillitis. Details: One small clinical study in patients with acute purulent tonsillitis shows that eating soup containing dandelion (pugongying soup) daily for 3 days along with benzylpenicillin sodium 640,000 units daily improves recovery when compared with placebo plus benzylpenicillin sodium. Recovery rates were 36% with the dandelion-containing soup compared to 10% with placebo (18292).
• Urinary tract infections (UTIs). Oral dandelion has only been evaluated in combination with other ingredients; its effect when used alone is unclear. Details: A small clinical study in females with recurrent UTIs shows that taking a specific combination of dandelion root and uva ursi leaf extracts three times daily for 1 month reduces the risk of UTI recurrence when compared with placebo at 12-month's follow-up. For every 5 patients treated with this combination over placebo, one additional UTI was prevented (1932). In this combination, uva ursi is used for its antibacterial properties and dandelion is used to increase urination. However, this combination is not recommended for extended use because uva ursi may be unsafe when used long-term. Another small clinical study in premenopausal females with acute, uncomplicated lower UTIs shows that taking a combination product containing dandelion extract 50 mg, D-mannose, prebiotics, arabinogalactan, and astragalus root extract twice daily for five days, along with phenazopyridine and alkylating agents as conventional therapy, improves UTI symptoms and bacteriuria when compared with placebo plus conventional therapy (111757). It is unclear if these effects are due to dandelion, other ingredients, or the combination. More evidence is needed to rate dandelion for these uses.

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INSUFFICIENT RELIABLE EVIDENCE to RATE

• 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.

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POSSIBLY INEFFECTIVE

• Obesity. Oral guggul does not seem to reduce body weight in patients who are overweight or obese. Details: Several small clinical studies in overweight or obese individuals shows that taking guggul 1.5-4 grams daily for 4-12 weeks or standardized tablets containing guggul (Medohar) 1.5-3 grams daily for 4 weeks does not reduce body weight when compared with no treatment or placebo (54447,54502,54511). Another clinical study in patients with hypercholesterolemia shows that taking a standardized guggul extract 1-2 grams three times daily for 8 weeks does not improve body weight when compared with placebo (10371). Guggul has also been evaluated in combination with other ingredients. One small clinical study in overweight individuals shows that taking guggul 250 mg in combination with phosphate 550 mg, garcinia 250 mg, and L-tyrosine 250 mg three times daily for 6 weeks, along with exercise and calorie restriction, reduces body weight and body fat percentage when compared to baseline, but not when compared with placebo (8152). It is unclear if these findings are due to guggul, other ingredients, or the combination.

INSUFFICIENT RELIABLE EVIDENCE to RATE

• Acne. It is unclear if oral guggul is beneficial in patients with acne. Details: A very small clinical study in patients with nodulocystic acne shows that taking guggul, providing guggulsterone 25 mg, twice daily for 3 months leads to similar reductions in inflammatory lesions and the risk for relapse when compared with tetracycline (3268).
• Hemorrhoids. Topical guggul has only been evaluated in combination with other ingredients; its effect when used alone is unclear. Details: A small study in adults with symptomatic mild to moderate (first- and second-degree) internal hemorrhoids shows that application of a cream containing sesame oil and aqueous extracts of guggul and Allium ampeloprasum as a thin layer to the anus twice daily for 3 weeks improves anal irritation and itching, bleeding, pain, defecation discomfort, and swelling sense when compared to baseline. In contrast, patients using a placebo cream experienced an improvement only in anal itching (105751). The poor study methodology and lack of statistical comparison to the placebo group limit the validity of these findings.
• Hypercholesterolemia. Several small, low-quality clinical studies in Indian populations suggest that oral guggul may reduce cholesterol levels in patients with hypercholesterolemia; however, more recent evidence in patients on Western diets contradicts these findings. Details: A small clinical study in patients with hypercholesterolemia following a Western diet shows that taking guggul 1-2 grams three times daily for 8 weeks increases low-density lipoprotein (LDL) cholesterol by 9% to 10% with no improvements in total cholesterol, triglycerides, or high-density lipoprotein (HDL) cholesterol when compared with placebo (10371). Another small clinical study in adults with hyperlipidemia and low to moderate cardiovascular risk shows that taking a methanolic extract of guggul 200 mg along with an aqueous extract of Terminalia and Indian gooseberry 450 mg three times daily for 3 months does not improve total, LDL, or HDL cholesterol levels or triglyceride levels when compared with placebo (105741). This is in contrast to several low-quality studies of guggul in Indian populations, which show that taking guggul extract (guggulipid) 1-2.25 grams two to three times daily for up to 16 weeks seems to lower total cholesterol, LDL cholesterol, and triglyceride levels when compared with baseline measures, placebo, or other controls (366,3267,8158,51219,54485,54497,54508). Also, some clinical research shows that taking a specific guggul extract fraction called "Fraction A" 500 mg three times daily for up to 75 weeks can reduce cholesterol and triglycerides in Indian patients with hypercholesterolemia (54492,54501). Most of the studies with positive findings were published in the 1970s and 1980s and may not be generalizable to patients on Western diets or taking conventional antihyperlipidemic agents, most of which were approved after the publication of these findings.
• Osteoarthritis. It is unclear if oral guggul is beneficial in patients with osteoarthritis. Details: Two small clinical studies in patients with osteoarthritis show that taking guggul may improve pain and other symptoms of osteoarthritis, measured using the Western Ontario and McMaster Universities Arthritis Index (WOMAC) assessment, when compared to baseline (54453,111720). One study used guggul (containing 3.5% guggulsterones) 500 mg three times daily for 2 months (54453) and the other used a polyherbal ayurvedic formulation, abha guggulu, 1500 mg two times daily for 1 month (111720). The validity of these findings is limited by the lack of a comparator group.
• Rheumatoid arthritis (RA). It is unclear if oral guggul is beneficial in patients with RA. Details: A small, uncontrolled clinical study in patients with RA shows that taking guggul 1 gram three times daily for 4 months improves symptoms of RA when compared to baseline (54512). The validity of these findings is limited by a lack of placebo group. More evidence is needed to rate guggul for these uses.

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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).

INSUFFICIENT RELIABLE EVIDENCE to RATE

• 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.

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POSSIBLY EFFECTIVE

• Hypertension. Oral pomegranate juice seems to modestly reduce blood pressure. Details: Most clinical research evaluating pomegranate juice for reducing systolic blood pressure (SBP) and diastolic blood pressure (DBP) shows modest benefits (8310,13023,13691,69372,69373,69374). A meta-analysis of results from eight clinical studies including 574 patients shows that pomegranate juice reduces SBP by about 5 mmHg, but does not affect DBP, when compared with placebo. Doses of pomegranate juice ranged from 43-330 mL daily for 2 weeks to 18 months. Changes in SBP and DBP were not related to the dose or duration of pomegranate juice consumption (96247).

POSSIBLY INEFFECTIVE

• Diabetes. Most oral pomegranate products do not seem to be beneficial for diabetes. It is unclear if pomegranate seed powder is beneficial. Details: A meta-analysis of clinical research shows that taking pomegranate has no effect on glycated hemoglobin (HbA1c) or plasma levels of insulin, lipids, or fasting glucose when compared with placebo in patients with type 2 diabetes. Various formulations, including juice, fruit extract, peel extract, and seed oil, were used in these studies (105265). However, a more recent clinical trial shows that drinking a beverage twice daily for 8 weeks, made by soaking a 'tea bag' containing pomegranate seed powder 5 grams in hot water for 10 minutes, modestly reduces levels of fasting blood glucose, HbA1c, total cholesterol, and triglycerides when compared with placebo. Fasting blood glucose levels were reduced by approximately 4%, compared with a 6% increase in the placebo group (105270).
• Hyperlipidemia. Oral pomegranate does not seem to be beneficial for hyperlipidemia. Details: Most clinical research shows that taking pomegranate does not increase high-density lipoprotein (HDL) cholesterol levels or reduce total cholesterol, low-density lipoprotein (LDL) cholesterol, or triglyceride levels when compared with placebo (13022,13023,13690,69142,69168,69276). A meta-analysis of results from 12 clinical studies including 545 patients with or without hyperlipidemia shows that taking pomegranate daily for at least 10 days and up to 1 year does not improve blood lipid levels when compared with placebo. Pomegranate formulations evaluated in these studies include juice, seed oil, whole fruit, extract, and vinegar beverage; no specific form or dose of pomegranate was associated with improvements in cholesterol or triglyceride levels (96248). One preliminary clinical study has evaluated pomegranate juice in combination with other fruits. Results from the study show that taking a specific pomegranate-containing combination product (Radical Fruits, Garden of Life) 900 mg orally three times daily before meals reduces total and LDL cholesterol and increases HDL cholesterol in males with hypercholesterolemia (69170). However, it is unclear if these benefits are due to pomegranate, other ingredients, or the combination.

INSUFFICIENT RELIABLE EVIDENCE to RATE

• Atherosclerosis. It is unclear if oral pomegranate juice is beneficial for preventing atherosclerosis. Details: Preliminary clinical research shows that drinking pomegranate juice 50 mL daily reduces intima-media thickness of the carotid artery by up to 35% after one year when compared to baseline in patients with atherosclerosis and carotid artery stenosis (13023).
• Athletic performance. It is unclear if oral pomegranate extract is beneficial for athletic performance. Details: Preliminary clinical research in trained male cyclists shows that taking pomegranate extract (POM Wonderful LLC) 15 mg/kg daily for 8 days moderately reduces the amount of oxygen needed to perform submaximal exercise when compared with placebo. However, pomegranate extract does not improve performance in a timed trial (99100). Other preliminary clinical research in regionally competitive male cyclists shows that taking pomegranate extract (Pomanox P30, Euromed S.A.) 750 mg daily for 15 days increases the time to exhaustion by 94 seconds after a prolonged submaximal effort, as well as the time to reach the anaerobic threshold by about 55 seconds, when compared with placebo. There was no effect on the restoration of force or on oxygen consumption (101881).
• Chronic obstructive pulmonary disease (COPD). It is unclear if oral pomegranate juice is beneficial for COPD. Details: A small clinical trial shows that drinking pomegranate juice 400 mL daily for 5 weeks does not improve symptoms or respiratory function in patients with COPD when compared with placebo (13692).
• Coronary heart disease (CHD). It is unclear if oral pomegranate juice is beneficial for patients with CHD. Details: Some preliminary clinical research shows that drinking pomegranate juice (POM Wonderful Pomegranate Juice, POM Wonderful LLC) 240 mL daily for 3 months decreases stress-induced myocardial ischemia in patients with CHD. The average improvement in myocardial perfusion was about 17% with pomegranate juice, compared with an 18% worsening of myocardial perfusion in patients taking placebo (13691). However, other preliminary clinical research in patients with moderate CHD risk shows that drinking the same pomegranate juice product 240 mL daily for 18 months does not improve carotid intima-media thickness when compared to control (17329). It is not known if drinking pomegranate juice can prevent or reduce the risk of a myocardial infarction or other cardiovascular outcomes.
• Dental plaque. It is unclear if rinsing the mouth with pomegranate extract is beneficial for reducing dental plaque. Details: Preliminary clinical research shows that rinsing with pomegranate extract mouthwash for one minute once or twice daily reduces dental plaque in patients with or without fixed orthodontic appliances. The antiplaque activity of pomegranate extract is similar to that of chlorhexidine (69171,69316).
• Erectile dysfunction (ED). It is unclear if oral pomegranate juice is beneficial for ED. Details: In patients with mild-to-moderate ED, preliminary clinical research shows that drinking pomegranate juice daily for 4 weeks does not improve symptoms of ED when compared with placebo (69175).
• Exercise-induced muscle soreness. It is unclear if oral pomegranate juice is beneficial for reducing exercise-induced muscle soreness. Details: Preliminary clinical research shows that drinking pomegranate juice (POM Wonderful Pomegranate Juice, POM Wonderful LLC) 250 mL twice daily for 15 days reduces post-exercise muscle soreness in elbow flexor, but not knee extensor, muscles in resistance-rained males when compared with placebo (69355). However, in non-resistance trained males, drinking the same pomegranate juice 250 mL twice daily for 9 days does not reduce exercise-induced muscle damage or delayed onset soreness of elbow flexor muscles when compared with placebo (101880).
• HIV/AIDS. Although there has been interest in using oral pomegranate for HIV/AIDS, there is insufficient reliable information about the clinical effects of pomegranate for this condition.
• Influenza. Although there has been interest in using oral pomegranate for influenza prevention, there is insufficient reliable information about the clinical effects of pomegranate for this purpose.
• Intrauterine growth restriction (IUGR). It is unclear if oral pomegranate juice is beneficial for preventing brain injury in IUGR neonates. Details: In patients with an IUGR pregnancy, clinical research shows that drinking pomegranate juice 8 ounces daily from 24-34 weeks' gestation until delivery reduces the risk of an MRI-diagnosed gray matter brain injury in the infant by approximately 28%. There was no effect on brain volume or white matter injury (105267).
• Kidney failure. It is unclear if oral pomegranate juice is beneficial for patients on hemodialysis; the available research is conflicting. Details: Some preliminary clinical research shows that taking pomegranate juice (Nutrafood) 100 mL during the first dialysis treatment hour three times weekly for one year reduces antihypertensive medication requirements and the rate of second hospitalization due to infection when compared with placebo. Consuming pomegranate juice also increases high-density lipoprotein (HDL) cholesterol in patients with baseline levels of 40 mg/dL or less and reduces triglycerides in patients with baseline levels of at least 200 mg/dL (91698,91699). Preliminary clinical research also shows that taking pomegranate juice 100 mL immediately after dialysis three times weekly for 8 weeks reduces triglycerides by approximately 20%, as well as systolic and diastolic blood pressure by 5% and 7%, respectively, when compared with baseline. HDL cholesterol was also increased by approximately 23%. These changes were significant when compared with placebo (101882). However, pomegranate juice did not affect total cholesterol, low-density lipoprotein (LDL) cholesterol, liver enzymes, or incidence of cardiovascular events when compared with placebo (91698,91699,101882). Other preliminary clinical research shows that drinking pomegranate juice (POM Wonderful Pomegranate Juice, POM Wonderful LLC) 100 mL or taking pomegranate juice extract tablets (POM Wonderful LLC) 1050 mg daily prior to each dialysis session for 4 weeks does not improve blood pressure, lipids, or markers of inflammation and oxidative stress when compared to baseline in patients receiving maintenance hemodialysis (91697). Although the reason for these conflicting findings is not clear, it may have to do with the timing of consumption. The evidence suggests that offering pomegranate during dialysis or after completion of dialysis might be more effective than prior to dialysis.
• Menopausal symptoms. It is unclear if oral pomegranate seed oil or pomegranate extract is beneficial for menopausal symptoms. Details: Preliminary clinical research shows that taking a specific pomegranate seed oil (Delima, Pekana Naturheilmittel GmbH) 30 mg orally twice daily for 12 weeks does not reduce the frequency of hot flashes when compared with placebo in postmenopausal adults experiencing at least 5 hot flashes per day. However, pomegranate seed oil might improve sleep in some patients with sleep disturbances attributed to menopause (91685). A clinical study in healthy, perimenopausal and menopausal adults with untreated menopausal symptoms shows that taking pomegranate extract 3 mL three times daily for 4 weeks reduces symptoms, including hot flashes and vertigo, and improves physical and mental quality of life when compared with placebo. Additionally, these improvements were sustained 3 weeks after discontinuing treatment (108484). The validity of this study is limited by the short duration of treatment.
• Metabolic syndrome. It is unclear if oral pomegranate juice is beneficial for metabolic syndrome. Details: Preliminary clinical research shows that drinking pomegranate juice 240 mL daily for one month improves endothelial dysfunction in adolescents with metabolic syndrome when compared with drinking grape juice 240 mL daily (53174,69362).
• Muscle strength. It is unclear if oral pomegranate juice is beneficial for increasing muscle strength. Details: Preliminary clinical research shows that taking a specific pomegranate extract (POMx, POM Wonderful LLC) 480 mL twice daily modestly improves recovery of strength 2-3 days after eccentric exercise but does not reduce muscle soreness after exercise when compared with placebo (69261).
• Nonalcoholic fatty liver disease (NAFLD). It is unclear if oral pomegranate seed oil or pomegranate extract improves anthropometric measures in adults with NAFLD. Details: A small clinical study in overweight and obese adults with NAFLD shows that taking a dried pomegranate extract, standardized to contain 90 mg of ellagic acid, twice daily for 12 weeks reduces body mass index and body weight when compared with placebo. A 5 kg weight reduction occurred in the pomegranate group, compared to a small increase in weight in the placebo group. Pomegranate also improved diastolic blood pressure, as well as lipid and glycemic parameters; however, the patients included in this study had normal baseline parameters, limiting the validity of this finding (108481). Pomegranate has also been evaluated in combination with other ingredients. One small clinical crossover study in obese females with NAFLD shows that taking a specific combination product (Xanthigen, Polinat) containing pomegranate seed oil 300 mg and brown marine algae 300 mg (standardized to fucoxanthin 2.4 mg) modestly reduces body weight and liver fat content when compared with placebo (69257).
• Obesity. It is unclear if oral pomegranate is beneficial for obesity. Most evidence suggests that it is not beneficial, although some studies have yielded conflicting findings. Details: A meta-analysis of 513 participants shows that taking pomegranate extract, juice, or concentrate for 2-26 weeks does not reduce body weight, body mass index, waist circumference, or body fat percentage when compared with placebo or other control (101883). However, most of these studies were not designed to investigate weight as the primary outcome, and some preliminary clinical research in overweight or obese individuals suggests that some pomegranate products might have some benefit. Drinking pomegranate juice 120 mL daily for one month helps these individuals maintain weight when compared with placebo, although it does not appear to improve glucose, insulin secretion, or insulin sensitivity (91693).
• Oropharyngeal candidiasis. It is unclear if topical pomegranate peel extract is beneficial for oropharyngeal candidiasis. Details: Preliminary clinical research in patients with candidiasis associated with denture stomatitis shows that applying a gel containing the extract of pomegranate fruit peel to the gums three times daily for 15 days seems to be as effective as miconazole gel for improving symptoms of candidiasis (13689).
• Polycystic ovary syndrome (PCOS). It is unclear if oral pomegranate juice is beneficial for PCOS. Details: In patients with PCOS, preliminary clinical research shows that taking pomegranate juice 45 mL daily for 8 weeks reduces systolic and diastolic blood pressures by 10 and 4 mmHg, respectively, when compared with a control group not taking pomegranate juice. Triglyceride and high-density lipoprotein (HDL) cholesterol levels were also modestly improved. However, there was no effect on glycemic measures, and low-density lipoprotein (LDL) cholesterol levels increased by 6 mg/dL (105266). Another clinical trial in patients with PCOS shows that taking synbiotic pomegranate juice containing inulin and lactobacillus as 2 liters weekly for 8 weeks improves insulin sensitivity, body mass index, waist circumference, and testosterone levels when compared with baseline or a control juice. However, patients consuming a drink containing only the synbiotic ingredients experienced the same improvements, whereas patients consuming only regular pomegranate juice experienced no benefits, suggesting that pomegranate was not responsible for these changes (101884).
• Prostate cancer. It is unclear if oral pomegranate extract or juice is beneficial for prostate cancer. Details: Preliminary clinical research shows that pomegranate might slow prostate cancer progression in some patients after surgery or radiation for prostate cancer. The length of time to doubling of prostate specific antigen (PSA) was longer in those who took a specific pomegranate extract (POMx, POM Wonderful LLC) 1-3 grams daily, as well as those who drank 8 ounces of pomegranate juice daily, for up to 24 months (14137,14388,91695). However, the results from a large well-designed study do not support these findings. This study shows that taking 8 ounces of a pomegranate liquid extract does not increase the length of time to doubling of PSA (105271). In patients with favorable-risk localized prostate cancer, a small clinical trial also shows that taking pomegranate fruit extract (POMx, POM Wonderful) 1000 mg daily for 12 months does not affect the length of time to doubling of PSA, although there were some changes in tumor markers of DNA damage (105269). Pomegranate has also been evaluated in combination with other ingredients. Preliminary clinical research in patients with localized prostate cancer shows that taking a combination supplement containing pomegranate powder 100 mg, broccoli powder 100 mg, turmeric powder 100 mg, and green tea extract 20 mg daily for 6 months slows the increase in PSA levels when compared with placebo (89730). It is not clear if this effect is due to pomegranate, the other ingredients, or the combination.
• Rheumatoid arthritis (RA). It is unclear if oral pomegranate extract is beneficial for RA. Details: Preliminary clinical research shows that taking a specific pomegranate extract (POMx, POM Wonderful LLC) 5 mL twice daily for 12 weeks decreases disease activity and reduces tender joint count by 62% when compared to baseline in patients with RA (91686). The validity of these findings is limited by the lack of a control group.
• Rhinosinusitis. It is unclear if intranasal pomegranate extract is beneficial for chronic rhinosinusitis. Details: A clinical study in adults with chronic rhinosinusitis or rhinitis persisting longer than 12 weeks, with or without the presence of nasal polyps, shows that using a nasal spray containing pomegranate extract in an unknown dose twice daily for 30 days does not improve objective or subjective nasal or sinus symptoms when compared with placebo nasal spray. In a subgroup of patients with chronic rhinitis, including allergic and nonallergic rhinitis, improvement in thick nasal discharge is also observed in those receiving the pomegranate nasal spray; however, the study does not report outcomes for each subtype of rhinitis (108480).
• Stroke. Although there has been interest in using oral pomegranate for stroke recovery, there is insufficient reliable information about the clinical effects of pomegranate for this purpose.
• Sunburn. It is unclear if oral pomegranate extract is beneficial for sunburn prevention. Details: A small clinical study shows that taking pomegranate extract standardized to contain ellagic acid 100-200 mg daily for 4 weeks does not reduce skin pigmentation caused by UV light exposure when compared with placebo (69172). However, this study was not adequately powered to detect a difference between treatments.
• Trichomoniasis. It is unclear if oral pomegranate extract is beneficial for trichomoniasis. Details: A very small clinical study in patients with vaginal Trichomoniasis suggests that taking pomegranate extract might help to eradicate Trichomonas vaginalis infection (69286). The validity of this finding is limited by the small study size, unclear reporting, and lack of a control group. More evidence is needed to rate pomegranate for these uses.

(Read more about POMEGRANATE)

There is insufficient reliable information available about the effectiveness of red sandalwood.

(Read more about RED SANDALWOOD)

POSSIBLY EFFECTIVE

• Hypercholesterolemia. Several small studies suggest that oral safflower oil, as a substitute for coconut oil, butter, or other animal fats in the diet, may reduce total and low-density lipoprotein (LDL) cholesterol levels in patients with or without hypercholesterolemia. Details: Three small clinical studies in patients with or without hypercholesterolemia show that substituting coconut oil, butter, or other animal fats in the diet with safflower oil (36% of total daily calories) for 4-6 weeks can lower levels of total and LDL cholesterol, but has no beneficial effects on high-density lipoprotein (HDL) cholesterol or triglycerides (25391,25393,72310).

INSUFFICIENT RELIABLE EVIDENCE to RATE

• Coronary heart disease (CHD). Safflower oil, which is high in oleic acid, may be beneficial for reducing the risk of CHD when used to replace other dietary oils. Details: Some safflower oil products contain high quantities of oleic acid. In 2018, the US Food and Drug Administration (FDA) determined that it would allow a qualified health claim stating that consuming 1.5 tablespoons daily of oils containing at least 70% oleic acid may reduce the risk of CHD. In order to obtain any benefit, this oil must be used to replace fats and oils higher in saturated fat. However, the FDA has determined that this statement is based on supporting, rather than conclusive, evidence (98563).
• Cystic fibrosis. It is unclear if oral safflower oil is beneficial in children with cystic fibrosis. Details: A very small clinical study in children with cystic fibrosis shows that taking safflower oil 1 gram/kg daily for one year does not affect sweat chloride concentrations or disease severity when compared with age-matched controls (72281).
• Diabetes. Small clinical studies of oral safflower oil for improving glycemic control in patients with diabetes have yielded mixed results. Details: One very small clinical trial in patients with type 2 diabetes shows that taking safflower oil 10 grams daily for 3 weeks increases fasting blood glucose by 11% when compared to baseline. Insulin levels, insulin sensitivity, and lipid levels were not affected (13146). However, another small clinical study in obese, postmenopausal patients with type 2 diabetes shows that taking safflower oil 2 grams four times daily for 16 weeks decreases HbA1c by 0.64% and increases high-density lipoprotein (HDL) cholesterol by about 5 mg/dL when compared with conjugated linoleic acid (CLA) 2 grams four times daily. Insulin sensitivity and fasting blood glucose levels do not appear to be affected (94039). These differing outcomes may be due to the small study sizes and varied patient populations.
• Diabetic nephropathy. Small clinical studies suggest that intravenous safflower yellow, a component of safflower flower, might improve symptoms and markers of diabetic nephropathy. Details: A meta-analysis of 14 small and low-quality clinical studies in adults with diabetic nephropathy shows that intravenous administration of safflower yellow as an adjunct to conventional treatment reduces urinary albumin excretion rate, fasting blood glucose, serum creatinine, and blood urea nitrogen when compared with conventional treatment alone. Overall, patients receiving safflower yellow were more likely to experience a clinical improvement in symptoms when compared with conventional treatment alone (102381).
• Familial hypercholesterolemia. Small clinical studies suggest that substituting safflower oil in place of butter in the diet may modestly reduce cholesterol levels in patients with familial hypercholesterolemia. Details: Two very small clinical studies in patients with familial hypercholesterolemia show that substituting safflower oil in place of butter in the diet (contributing 36% of daily calories) for 3 weeks decreases total and low-density lipoprotein (LDL) cholesterol levels when compared with butter (72246,72267).
• Hepatitis C. Oral safflower oil has only been evaluated in combination with other ingredients; its effect when used alone is unclear. Details: A small, open-label clinical study in patients with chronic hepatitis C shows that taking a specific combination product containing safflower, pumpkin seeds, plantain seeds, and Japanese honeysuckle (EH0202) 1 gram daily for 3 months modestly reduces general discomfort, abdominal bloating, nausea, and vomiting when compared to baseline. However, hepatitis C RNA and hepatitis C virus antibody levels are not affected (72238).
• Hypertension. It is unclear if oral safflower oil is beneficial for reducing blood pressure; the available research is conflicting. Details: A very small clinical study in patients with hypertension shows that taking safflower oil 10 mL twice daily for 6-8 weeks reduces diastolic blood pressure when compared with placebo (72304). However, another small clinical study in patients with mild hypertension shows that taking safflower oil 30 mL daily for 6 weeks does not affect blood pressure when compared to baseline (72268).
• Low birth weight. It is unclear if oral safflower oil is beneficial in infants with low birth weight. Details: A small clinical study in low birth weight infants shows that fortifying formula or breast milk with a specific safflower oil product (Safola, Marico Industries Ltd.) does not improve weight gain or skin thickness when compared with coconut oil or unfortified formula or breast milk (72229).
• Metabolic syndrome. It is unclear if oral safflower oil is beneficial in patients with metabolic syndrome. Details: A small clinical study in patients with metabolic syndrome shows that taking safflower oil 2 grams four times daily for 12 weeks reduces waist circumference by 3.4 cm, systolic blood pressure by 7 mmHg, diastolic blood pressure by 3 mmHg, and fasting blood glucose by 8 mg/dL when compared with placebo. However, body weight, body mass index (BMI), and lipid levels were not affected (108889).
• Obesity. Although there has been interest in using oral safflower oil for obesity, there is insufficient reliable information about the clinical effects of safflower oil for this purpose.
• Myocardial infarction. Intravenous safflower yellow, a component of safflower flower, might improve outcomes when used as an adjunct to conventional therapy for the treatment of acute coronary syndrome (ACS). Details: A meta-analysis of 16 small, low-quality clinical trials in patients with ACS, including myocardial infarction and unstable angina, shows that intravenous administration of safflower yellow 20-40 mL daily for 10-15 days as an adjunct to conventional therapy improves clinical outcomes, electrocardiogram measures, and left ventricular ejection fraction when compared with placebo (108891).
• Phrynoderma. It is unclear if oral safflower oil is beneficial in patients with phrynoderma. Details: A small clinical study in patients with phrynoderma shows that taking 30 mL of safflower oil containing vitamin E 116 mg and linoleic acid 68% daily for more than 8 weeks can partially improve skin dryness and roughness when compared to baseline (72269). The validity of these findings is limited by the lack of a comparator group.
• Scarring. Topical safflower oil has only been evaluated in combination with other ingredients; its effect when used alone is unclear. Details: A small clinical study in patients with non-hypertrophic scars and striae shows that applying an oil containing safflower oil 55.9%, olive oil 42%, grapefruit oil 2%, and tocopherol 0.1% (Kneipp Bio Skin Oil, Kneipp GmbH) to the scars and striae twice daily for 8 weeks improves scores on the Patient Scar Assessment Scale (PSAS) by 20%, compared to a 6% improvement in untreated areas (95938).
• Stroke. Small clinical studies suggest that intravenous safflower yellow, a constituent of safflower flower, as an adjunct to conventional treatments, may improve neurological outcomes post-stroke. Details: A meta-analysis of seven small, low-quality clinical studies in Chinese patients with acute ischemic stroke shows that intravenous administration of safflower yellow 100-150 mg as an adjunct to conventional treatments, starting within 72 hours of stroke onset and continuing once daily for 14 days thereafter, increases the odds of neurological improvement by about 3-fold when compared with conventional treatments alone (94038).
• Unstable angina. Intravenous safflower yellow, a component of safflower flower, might improve outcomes when used as an adjunct to conventional therapy for the treatment of unstable angina. Details: A meta-analysis of seven low-quality clinical studies in Chinese patients with unstable angina shows that intravenous safflower yellow 50-150 mg daily for 14-15 days in addition to conventional treatment modestly improves electrocardiogram (ECG) measures and symptoms of angina when compared with conventional treatment alone (94041). Another meta-analysis of 16 small, low-quality clinical trials in patients with acute coronary syndrome (ACS), including unstable angina and myocardial infarction, shows that intravenous administration of safflower yellow 20-40 mL daily for 10-15 days as an adjunct to conventional therapy improves clinical outcomes, ECG measures, and left ventricular ejection fraction when compared with placebo (108891). More evidence is needed to rate safflower for these uses.

(Read more about SAFFLOWER)

INSUFFICIENT RELIABLE EVIDENCE to RATE

• 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.

(Read more about TERMINALIA ARJUNA)

INSUFFICIENT RELIABLE EVIDENCE to RATE

• Mental alertness. Preliminary clinical research suggests that inhaling fragrance from white sandalwood oil for 20 minutes or applying white sandalwood oil to the skin does not increase alertness or attentiveness compared to placebo in healthy individuals (73076,73080).
• Vaginitis. Preliminary clinical research shows that taking 10 grams of a combination of white sandalwood, tamarind, and neem twice daily for 21 days improves some symptoms of discharge, lower abdominal pain, and back pain when compared with baseline in females with bacterial or yeast vaginitis (99290). More evidence is needed to rate white sandalwood for these uses.

(Read more about WHITE SANDALWOOD)

LIKELY SAFE ...when properly prepared bamboo shoots are used orally in food amounts (96875).

POSSIBLY SAFE ...when bamboo salt-containing toothpaste is used topically during brushing twice daily for up to 4 weeks (109458). There is insufficient reliable information available about the safety of bamboo when taken by mouth in the amounts found in medicine or when used topically on areas of the body beyond the teeth and gums.

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

(Read more about BAMBOO)

LIKELY SAFE ...when used orally in amounts commonly found in foods. Chirata has Generally Recognized As Safe status (GRAS) for use in foods in the US (4912). There is insufficient reliable information available about the safety of chirata in medicinal amounts.

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

(Read more about CHIRATA)

LIKELY SAFE ...when used in amounts commonly found in foods. Costus oil has Generally Recognized As Safe (GRAS) status for use in foods in the US (4912).

UNSAFE ...when aristolochic acid-contaminated costus products are used orally. Costus root is commonly contaminated with aristolochic acid, which is nephrotoxic and carcinogenic. The US Food and Drug Administration (FDA) considers all products containing aristolochic acid to be unsafe and adulterated. Only products analytically verified to be aristolochic acid-free should be used (6118). There is insufficient reliable information available about the safety of non-contaminated costus when used orally or topically in medicinal amounts.

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

(Read more about COSTUS)

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

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

PREGNANCY AND LACTATION:
Insufficient reliable information available; avoid using amounts greater than those in foods.

(Read more about DANDELION)

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.

(Read more about ELECAMPANE)

POSSIBLY SAFE ...when the prepared gum resin is used orally and appropriately. It has been used with apparent safety in clinical trials for up to 24 weeks (3267,3268,10371). There is insufficient reliable information available about the safety of guggul when used topically.

PREGNANCY: LIKELY UNSAFE
when used orally; avoid using. Guggul gum resin appears to stimulate menstrual flow and the uterus (12).

LACTATION:
Insufficient reliable information available; avoid using.

(Read more about GUGGUL)

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.

(Read more about INDIAN GOOSEBERRY)

LIKELY SAFE ...when pomegranate fruit or fruit juice is used orally and appropriately. Pomegranate juice has been safely used in studies lasting up to 3 years (4912,8310,13022,13023,13690,14137,14388,17329,91693).

POSSIBLY SAFE ...when pomegranate extract is taken orally and appropriately. A specific pomegranate ellagitannin-enriched polyphenol extract (POMx, POM Wonderful) 1-3 grams daily has been safely used for up to 18 months (17729,69261,91686,91695,91697,99100,105269). ...when pomegranate seed oil is used orally and appropriately. Pomegranate seed oil 60 mg daily has been used with apparent safety for up to 12 weeks (91685). ...when a hot water extract of pomegranate seed powder is used orally and appropriately. Pomegranate seed powder 5 grams daily has been used with apparent safety for up to 8 weeks (105270). ...when pomegranate extract is used topically on oral mucosa (13689).

POSSIBLY UNSAFE ...when the pomegranate root, stem, and peel are used orally in large amounts. Bark of the pomegranate root and stem contains the piperidine alkaloids pelletierine, pseudopelletierine, isopelletierine, and methyl isopelletierine. These alkaloids have muscle relaxant properties that have been associated with paralysis and death in animals (13687,13694,13695). Dried pomegranate peel may contain aflatoxin, which is a potent hepatocarcinogen and toxin (92018).

PREGNANCY AND LACTATION: POSSIBLY SAFE
when the fruit or fruit juice is consumed orally and appropriately (13686,105267). There is insufficient reliable information available regarding the safety of using other forms of pomegranate or other parts of the plant during pregnancy or lactation; avoid using.

(Read more about POMEGRANATE)

LIKELY SAFE ...when used orally in amounts commonly found in foods. Red sandalwood has Generally Recognized As Safe status (GRAS) for use in foods in the US (4912). There is insufficient reliable information available about the safety of red sandalwood when used orally or topically as a medicine.

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

(Read more about RED SANDALWOOD)

LIKELY SAFE ...when safflower oil is used orally as part of the diet (6,13146,72238).

POSSIBLY SAFE ...when safflower oil is used topically for up to 8 weeks (95938). ...when safflower oil is administered intravenously in recommended doses by a health care professional. A specific safflower oil emulsion (Liposyn) 10% to 20% has been used intravenously for up to 2 weeks (72300,72301). ...when safflower yellow, a component of safflower flower, is administered intravenously and appropriately. Safflower yellow has been used with apparent safety in doses up to 150 mg daily for up to 5 weeks (94038,94041,102381).

CHILDREN: POSSIBLY SAFE
when safflower oil is administered intravenously in recommended doses by a healthcare professional. A specific safflower oil emulsion (Liposyn) 20% has been used intravenously in infants and children for up to 2 weeks (72284,72295). ...when safflower oil is used orally in medicinal amounts. Safflower oil 2.5 mL daily has been taken safely for 8 weeks (94042). There is insufficient reliable information available about the safety of safflower flower in children.

PREGNANCY: LIKELY SAFE
when safflower oil is used orally as part of the diet (6,13146,72238).

PREGNANCY: POSSIBLY SAFE
when safflower oil is administered intravenously in recommended doses by a healthcare professional (20529).

PREGNANCY: LIKELY UNSAFE
when safflower flower is used due to its abortifacient, menstrual stimulant, and uterine stimulant effects (11,12).

LACTATION: LIKELY SAFE
when safflower oil is used orally as part of the diet (6,13146,72238). There is insufficient reliable information available about the safety of safflower flower during lactation; avoid using.

(Read more about SAFFLOWER)

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.

(Read more about TERMINALIA ARJUNA)

LIKELY SAFE ...when used orally in amounts commonly found in foods. White sandalwood oil has Generally Recognized As Safe (GRAS) status for use in foods in the US (4912).

POSSIBLY UNSAFE ...when used orally for longer than 6 weeks. Use for more than 6 weeks is associated with kidney damage (12,19). There is insufficient reliable information available about the safety of white sandalwood when inhaled or when used topically in amounts greater than those found in cosmetics.

PREGNANCY: LIKELY UNSAFE
when used orally in medicinal amounts; sandalwood is reported to have abortifacient effects (19); avoid using.

LACTATION:
Insufficient reliable information available; avoid using amounts greater than those found in foods.

(Read more about WHITE SANDALWOOD)

ANTITHYROID DRUGS Interaction Rating = Moderate Be cautious with this combination. Severity = Moderate •  Occurrence = Possible •  Level of Evidence = D Theoretically, long-term bamboo use might increase the effects and adverse effects of antithyroid drugs, possibly leading to hypothyroidism.  Details Animal research suggests that long-term consumption of bamboo shoot can decrease thyroid peroxidase activity, as well as levels of thyroxine (T4) and triiodothyronine (T3) (33538). This effect has not yet been reported in humans.

(Read more about BAMBOO)

ANTIDIABETES DRUGS Interaction Rating = Moderate Be cautious with this combination. Severity = Moderate •  Occurrence = Possible •  Level of Evidence = D Theoretically, taking chirata concomitantly with antidiabetes drugs may increase the risk of hypoglycemia.  Details In non-fasted animals pretreated with the hypoglycemic drug tolbutamide, taking chirata 250 mg/kg decreased blood glucose levels (41646). Monitor blood glucose levels closely.

(Read more about CHIRATA)

(Read more about COSTUS)

ANTICOAGULANT/ANTIPLATELET DRUGS Interaction Rating = Moderate Be cautious with this combination. Severity = High •  Occurrence = Possible •  Level of Evidence = D Theoretically, taking dandelion root along with anticoagulant or antiplatelet drugs might increase the risk of bruising and bleeding.  Details In vitro research suggests that dandelion root inhibits platelet aggregation (18291).

ANTIDIABETES DRUGS Interaction Rating = Moderate Be cautious with this combination. Severity = Moderate •  Occurrence = Possible •  Level of Evidence = D Theoretically, dandelion might increase the risk for hypoglycemia when used with antidiabetes drugs.  Details Laboratory research suggests that dandelion extract may have moderate alpha-glucosidase inhibitor activity and might also increase insulin secretion (13474,90926). Also, in a case report, a 58-year-old woman with type 2 diabetes who was being treated with insulin developed hypoglycemia 2 weeks after beginning to eat salads containing dandelion (46960).

CYTOCHROME P450 1A2 (CYP1A2) SUBSTRATES Interaction Rating = Moderate Be cautious with this combination. Severity = Moderate •  Occurrence = Possible •  Level of Evidence = D Theoretically, dandelion might increase levels of drugs metabolized by CYP1A2.  Details Laboratory research suggests that dandelion might inhibit CYP1A2 (12734). So far, this interaction has not been reported in humans. However, until more is known, watch for an increase in the levels of drugs metabolized by CYP1A2 in patients taking dandelion.

GLUCURONIDATED DRUGS Interaction Rating = Moderate Be cautious with this combination. Severity = Moderate •  Occurrence = Possible •  Level of Evidence = D Theoretically, dandelion might increase the clearance of drugs that are UDP-glucuronosyltransferase substrates.  Details There is some preliminary evidence that dandelion might induce UDP-glucuronosyltransferase, a phase II enzyme (12734).

LITHIUM Interaction Rating = Moderate Be cautious with this combination. Severity = Moderate •  Occurrence = Probable •  Level of Evidence = D Theoretically, through diuretic effects, dandelion might reduce excretion and increase levels of lithium.  Details Animal research suggests that dandelion has diuretic properties (13475). As diuretics can increase serum lithium levels, the dose of lithium might need to be decreased when taken with dandelion.

POTASSIUM-SPARING DIURETICS Interaction Rating = Moderate Be cautious with this combination. Severity = Moderate •  Occurrence = Possible •  Level of Evidence = D Theoretically, dandelion might increase the risk of hyperkalemia when taken with potassium-sparing diuretics.  Details Dandelion contains significant amounts of potassium (13465).

QUINOLONE ANTIBIOTICS Interaction Rating = Moderate Be cautious with this combination. Severity = Moderate •  Occurrence = Possible •  Level of Evidence = D Theoretically, dandelion might lower fluoroquinolone levels.  Details Animal research shows that dandelion reduces absorption of ciprofloxacin and can lower levels by 73% (13477). However, this effect has not been reported in humans.

(Read more about DANDELION)

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).

(Read more about ELECAMPANE)

ANTICOAGULANT/ANTIPLATELET DRUGS Interaction Rating = Moderate Be cautious with this combination. Severity = High •  Occurrence = Possible •  Level of Evidence = B Theoretically, guggul might increase the risk of bleeding when taken with anticoagulant/antiplatelet drugs.  Details In vitro research and preliminary clinical studies suggest that guggul might have antiplatelet and anticoagulant effects (3267,9557,54503,54505).

CONTRACEPTIVE DRUGS Interaction Rating = Moderate Be cautious with this combination. Severity = High •  Occurrence = Possible •  Level of Evidence = D Theoretically, guggul might increase the risk of adverse effects when taken with contraceptive drugs.  Details In vitro research shows that guggul has estrogen-alpha receptor agonist activity (12444).

CYTOCHROME P450 3A4 (CYP3A4) SUBSTRATES Interaction Rating = Moderate Be cautious with this combination. Severity = Moderate •  Occurrence = Probable •  Level of Evidence = D Theoretically, guggul might reduce the effects of CYP3A4 substrates.  Details In vitro research shows that guggul constituents known as guggulsterones can induce CYP3A4 (12444).

DILTIAZEM (Cardizem, others) Interaction Rating = Moderate Be cautious with this combination. Severity = Moderate •  Occurrence = Probable •  Level of Evidence = B Guggul might reduce the effects of diltiazem.  Details A small pharmacokinetic study shows that concomitant use of guggul with diltiazem reduces the bioavailability of diltiazem (383).

ESTROGENS Interaction Rating = Moderate Be cautious with this combination. Severity = High •  Occurrence = Possible •  Level of Evidence = D Theoretically, guggul might increase the risk of adverse effects when taken with estrogens.  Details In vitro research shows that guggul constituents known as guggulsterones have estrogen-alpha receptor agonist activity (12444).

PROPRANOLOL (Inderal) Interaction Rating = Moderate Be cautious with this combination. Severity = Moderate •  Occurrence = Probable •  Level of Evidence = B Guggul might reduce the effects of propranolol.  Details A small pharmacokinetic study shows that concomitant use of guggul with propranolol reduces the bioavailability of propranolol (383).

ROSUVASTATIN (Crestor) Interaction Rating = Moderate Be cautious with this combination. Severity = Moderate •  Occurrence = Possible •  Level of Evidence = D Theoretically, guggul might increase the effects and adverse effects of rosuvastatin.  Details Animal research shows that guggul increases the bioavailability and hypolipidemic effects of rosuvastatin (109584). The mechanism of this interaction is unclear.

TAMOXIFEN (Nolvadex) Interaction Rating = Moderate Be cautious with this combination. Severity = High •  Occurrence = Possible •  Level of Evidence = D Theoretically, guggul might interfere with tamoxifen therapy.  Details In vitro research shows that guggul has estrogen-alpha receptor agonist activity (12444).

THYROID HORMONE Interaction Rating = Moderate Be cautious with this combination. Severity = Moderate •  Occurrence = Probable •  Level of Evidence = B Theoretically, guggul might increase the risk for adverse effects when taken with thyroid hormone therapy.  Details Animal research suggests that guggul has thyroid-stimulating effects (8153).

(Read more about GUGGUL)

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).

(Read more about INDIAN GOOSEBERRY)

ACE INHIBITORS (ACEIs) Interaction Rating = Moderate Be cautious with this combination. Severity = Moderate •  Occurrence = Possible •  Level of Evidence = B Theoretically, taking pomegranate with ACEIs might increase the risk of adverse effects.  Details Pomegranate juice is thought to have ACE inhibitor-like effects (8310).

ANTIHYPERTENSIVE DRUGS Interaction Rating = Moderate Be cautious with this combination. Severity = Moderate •  Occurrence = Possible •  Level of Evidence = B Theoretically, taking pomegranate with antihypertensive drugs might increase the risk of hypotension.  Details Consuming pomegranate juice can modestly lower blood pressure (8310,13023,69373,69374).

CARBAMAZEPINE (Tegretol) Interaction Rating = Minor Be watchful with this combination. Severity = Moderate •  Occurrence = Unlikely •  Level of Evidence = D Theoretically, taking pomegranate with carbamazepine might increase the risk of adverse effects, although research suggests this interaction is unlikely to be clinically significant.  Details Animal research shows that pomegranate juice may inhibit cytochrome P450 3A4 (CYP3A4) metabolism of carbamazepine and increase levels of carbamazepine by 1.5 times without prolonging the elimination half-life. This suggests that pomegranate juice inhibits intestinal CYP3A4, but might not inhibit hepatic CYP3A4 (13188). However, some human research suggests that pomegranate does not significantly inhibit CYP3A4 drug metabolism in humans (16711,16712,17326).

CYTOCHROME P450 2C9 (CYP2C9) SUBSTRATES Interaction Rating = Minor Be watchful with this combination. Severity = Moderate •  Occurrence = Unlikely •  Level of Evidence = B Theoretically, pomegranate might increase levels of drugs metabolized by CYP2C9.  Details Some animal and in vitro research shows that pomegranate juice inhibits intestinal, but not hepatic, CYP2C9 isoenzyme activity (17327). However, clinical research shows that neither pomegranate juice nor pomegranate extract have a significant effect on CYP2C9 activity in humans (91694).

CYTOCHROME P450 2D6 (CYP2D6) SUBSTRATES Interaction Rating = Moderate Be cautious with this combination. Severity = Moderate •  Occurrence = Possible •  Level of Evidence = D Theoretically, pomegranate might increase levels of drugs metabolized by CYP2D6.  Details In vitro, pomegranate juice inhibits CYP2D6 (13703). However, the clinical significance of this potential interaction in humans is not known.

CYTOCHROME P450 3A4 (CYP3A4) SUBSTRATES Interaction Rating = Minor Be watchful with this combination. Severity = Moderate •  Occurrence = Unlikely •  Level of Evidence = B Theoretically, pomegranate might increase levels of drugs metabolized by CYP3A4, but most research suggests this interaction is unlikely to be clinically significant.  Details Pomegranate contains several polyphenols that have individually been shown to inhibit CYP3A4. However, there is contradictory evidence about the effect of whole pomegranate juice on CYP3A4 activity. In vitro, pomegranate juice significantly inhibits the CYP3A4 enzyme, with comparable inhibition to grapefruit juice (13188,16711,17326). In an animal model, pomegranate juice inhibits CYP3A4 metabolism of carbamazepine and increases levels of carbamazepine by 1.5 times (13188); however, in human volunteers, drinking a single glass of pomegranate juice 240 mL or taking 200 mL daily for 2 weeks does not significantly affect levels of the CYP3A4 substrate midazolam after oral or intravenous administration (16711,17730). Another study in healthy volunteers shows that consuming pomegranate juice 300 mL three times daily for three days also does not significantly affect levels of simvastatin, a CYP3A4 substrate (16712,91696) This suggests that pomegranate is unlikely to significantly affect levels of CYP3A4 substrates in humans (17326).

ROSUVASTATIN (Crestor) Interaction Rating = Moderate Be cautious with this combination. Severity = High •  Occurrence = Possible •  Level of Evidence = D Theoretically, taking pomegranate with rosuvastatin might increase the risk of adverse effects.  Details In one case, a patient taking rosuvastatin 5 mg every other day in combination with ezetimibe 10 mg daily developed rhabdomyolysis after drinking pomegranate juice 200 mL twice weekly for 3 weeks. This patient had a history of elevated creatine kinase levels while not receiving any statin treatment. This suggests a possible underlying myopathy and predisposition to rhabdomyolysis (14465).

TOLBUTAMIDE (Orinase) Interaction Rating = Minor Be watchful with this combination. Severity = Moderate •  Occurrence = Unlikely •  Level of Evidence = D Theoretically, pomegranate might increase levels of tolbutamide, although research suggests this interaction is unlikely to be clinically significant.  Details Animal research shows that pomegranate juice inhibits the cytochrome P450 2C9 (CYP2C9) metabolism of tolbutamide. Pomegranate juice increased tolbutamide levels by 1.2 times without prolonging the elimination half-life. This suggests that pomegranate juice inhibits intestinal CYP2C9, but might not inhibit hepatic CYP2C9 (17327). Despite this evidence, clinical research shows that neither pomegranate juice nor pomegranate extract have a significant effect on CYP2C9 activity in humans (91694). This interaction does not appear to be clinically significant in humans.

WARFARIN (Coumadin) Interaction Rating = Moderate Be cautious with this combination. Severity = High •  Occurrence = Possible •  Level of Evidence = D Theoretically, pomegranate might increase warfarin levels and increase the risk of bleeding. Also, discontinuing regular consumption of pomegranate juice might decrease warfarin levels.  Details In one case report, a patient had a stable, therapeutic bleeding time, as measured by international normalized ratio (INR), while taking warfarin in combination with pomegranate juice 2-3 times per week. The patient became subtherapeutic within about 10 days after discontinuing pomegranate juice, which required a warfarin dose increase (17328). In another case report, a patient with a stable INR for over one year presented with an INR of 14. The patient noted no changes to medications or diet but did report consuming around 3 liters of pomegranate juice over the previous week. The patient's INR stabilized upon moderation of pomegranate juice consumption (24273). The mechanism of this potential interaction is unclear.

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ANTICOAGULANT/ANTIPLATELET DRUGS Interaction Rating = Moderate Be cautious with this combination. Severity = Moderate •  Occurrence = Possible •  Level of Evidence = B High doses of safflower oil might increase the risk of bleeding when taken with anticoagulant or antiplatelet drugs.  Details Small clinical studies show that taking safflower oil, approximately 55 grams daily for 2-3 weeks, decreases platelet aggregation (72241,72303). However, taking lower doses of safflower oil, such as 5 grams daily for 4 weeks, does not seem to affect platelet function (66267). In one case report, a 74-year-old male stabilized on warfarin developed urinary tract bleeding and an elevated INR after taking a safflower extract 20 grams daily for 14 days (95939).

ANTIDIABETES DRUGS Interaction Rating = Moderate Be cautious with this combination. Severity = Moderate •  Occurrence = Possible •  Level of Evidence = B Theoretically, safflower oil might alter the effects of antidiabetes drugs.  Details Some clinical research shows that taking safflower oil 10 grams daily for 3 weeks can increase fasting blood glucose in patients with type 2 diabetes (13146). However, clinical research in patients with metabolic syndrome with or without impaired glucose tolerance shows that taking safflower oil 8 grams daily for 12 weeks reduces fasting glucose levels by around 8 mg/dL (108889). Some clinical research also shows that taking safflower oil 8 grams daily for 16 weeks does not affect fasting glucose levels in patients with type 2 diabetes (94039).

WARFARIN Interaction Rating = Moderate Be cautious with this combination. Severity = Moderate •  Occurrence = Possible •  Level of Evidence = D Theoretically, safflower oil might increase the risk of bleeding when taken with warfarin.  Details In one case report, a 74-year-old male stabilized on warfarin developed urinary tract bleeding and an elevated INR after taking a safflower extract 20 grams daily for 14 days (95939).

(Read more about SAFFLOWER)

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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(Read more about WHITE SANDALWOOD)

General ...There is currently a limited amount of information on the adverse effects of bamboo.

Dermatologic ...Topically, bamboo shoots have been reported to cause contact dermatitis in a 44-year-old female (33540).

Gastrointestinal ...In one case report, melanosis coli, pigmentation of the colon wall, was reported following the ingestion of bamboo leaf extract (33547).

Other ...Bamboo shoots are a source of cyanide glycosides. However, the hydrogen cyanide produced by the plant is eliminated during boiling, fermentation, or superheated steam drying of the shoots (96875). During the rescue of a male who jumped into a well which was used for bamboo shoot pickling, cyanide poisoning occurred in 8 individuals. The poisoning caused high anion gap metabolic acidosis in all patients and resulted in two deaths due to cardiac arrest. Some patients also had pulmonary edema and/or infiltration (96874).

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

Gastrointestinal ...Orally, chirata has been reported to cause duodenal ulcers (18).

(Read more about CHIRATA)

General ...There is limited reliable information available about the adverse effects of costus when used orally or topically.

Immunologic ...Orally and topically, costus might cause allergic reactions, including contact dermatitis (11,73140,73155,73281,73284,73288).

Oncologic ...Costus root is commonly contaminated with aristolochic acid, which is carcinogenic (6118).

Renal ...Costus root is commonly contaminated with aristolochic acid, which is nephrotoxic (6118).

(Read more about COSTUS)

General ...Orally, dandelion seems to be well tolerated.
Most Common Adverse Effects:
Orally: Diarrhea, heartburn, and stomach discomfort.
Topically: Dermatitis in sensitive individuals.
Serious Adverse Effects (Rare):
Orally: Anaphylaxis in sensitive individuals.

Cardiovascular ...In one report, a 39-year-old obese woman developed palpitations and syncope after taking a weight loss supplement containing a combination of dandelion, bladderwrack, and boldo for 3 weeks. The patient was found to have prolonged QT-interval on ECG and frequent episodes of sustained polymorphic ventricular tachycardia (14321). It is not clear whether dandelion, another ingredient, or the combination of ingredients is responsible for this adverse effect. The product was not analyzed to determine the presence of any potential toxic contaminants.

Dermatologic ...Topically, dandelion can cause contact dermatitis and erythema multiforme in sensitive individuals. Dandelion can cause an allergic reaction in individuals sensitive to the Asteraceae/Compositae family (13478,13481,42893,46945,46977). Members of this family include ragweed, chrysanthemums, marigolds, daisies, and many other herbs.

Endocrine ...In one report, a 56-year-old man with renal impairment developed hyperoxalaemia and peripheral gangrene after ingesting large amounts of dandelion tea (10 to 15 cups daily for 6 months). The adverse effect was attributed to the high oxalate content of dandelion tea (258 mcmol/L) and reduced renal oxalate clearance caused by renal impairment (90639). In another report, a 58-year-old woman with type 2 diabetes who was being treated with insulin developed hypoglycemic symptoms 2 weeks after beginning to eat salads containing dandelion (46960). The hypoglycemic effect was attributed to the potential alpha-glucosidase inhibitory activity of dandelion.

Gastrointestinal ...Gastrointestinal symptoms, including stomach discomfort, diarrhea, and heartburn, have been reported following oral use of dandelion (19146,36931). A case of intestinal blockage has been reported for a patient who ingested a large amount of dandelion greens three weeks after undergoing a stomach operation (46981). Also, a case of hemorrhagic cystitis has been reported for a 33-year-old woman who took a specific herbal product (Slim-Kombu, Balestra and Mech, Vicenza, Italy) containing 20 herbal extracts, including dandelion extract. Symptoms resolved after the patient discontinued using the product, and symptoms resumed when the patient began taking the supplement again four months later. While various ingredients in the supplement may have contributed to the symptoms, it is possible that dandelion extract may have contributed to the effect due to its diurectic, laxative, cholagogue, and antirheumatic properties (46959).

Other ...Orally, products containing dandelion pollen can cause allergic reactions, including anaphylaxis (13479,13480). Also, rhinoconjunctivitis and asthma have been reported after handling products such as bird feed containing dandelion and other herbs, with reported positive skin tests for dandelion hypersensitivity (46948). Dandelion pollen may cause pollinosis, such as allergic rhinitis and conjunctivitis (18065,46951,46964,46966,46972).

(Read more about DANDELION)

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).

(Read more about ELECAMPANE)

General ...Orally, guggul seems to be generally well tolerated.
Most Common Adverse Effects:
Orally: Belching, bloating, diarrhea, headache, nausea, unpleasant taste, and vomiting. Allergic and non-allergic skin reactions.
Topically: Allergic contact dermatitis in sensitive individuals.
Serious Adverse Effects (Rare):
Orally: Rhabdomyolysis.

Dermatologic ...Orally, guggul can cause hypersensitivity reactions including rash and pruritus (10371,54457). Guggul can also cause nonallergic adverse skin reactions. The risk of skin reactions appears to be dose-dependent. In one study, the incidence of skin reactions was 3% with a dosage of 1000 mg three times daily, compared with 15% with a dosage of 2000 mg three times daily. The severity of the reactions ranged from pruritus to swelling and erythema of the face to bullous lesion on the lower legs associated with headaches, myalgias, and pruritus (13662).
Topically, guggul can cause allergic contact dermatitis (54464,54467). Also, in a small clinical study, one patient using a cream containing aqueous extracts of guggul and Allium ampeloprasum as well as sesame oil complained of rash at the application site (105751). It is unclear if this reaction was due to guggul, other ingredients, or other factors.

Gastrointestinal ...Orally, guggul can cause nausea, vomiting, loose stools, diarrhea, belching, bloating, hiccups, and mild gastrointestinal discomfort (3267,8155,8158,10371,52033,54492).

Hepatic ...A case of severe hypertransaminasemia has been reported for a 63-year-old female who took a specific product (Equisterol) containing guggulsterone and red yeast rice extract daily for 6 months. Liver function normalized after discontinuing the supplement. It is unclear if the adverse effect was due to guggulsterone, red yeast, or the combination. However, the patient had previously developed hepatotoxicity while taking lovastatin, and red yeast contains monacolin K, which is identical to lovastatin (54477). Also, a case of acute liver failure requiring liver transplantation has been reported for a previously healthy young female who used a mixed-ingredient dietary supplement containing extracts of green tea, guggul, and usnic acid. It is unclear if the hepatotoxicity was due to guggul or other ingredients; green tea has been associated with hepatotoxicity (54027).

Immunologic ...Orally, guggul can cause hypersensitivity reactions including rash and pruritus (10371,54457). In a small clinical study, two adults with hyperlipidemia developed a hypersensitivity rash, one with facial edema, within minutes of oral administration of a methanolic extract of guggul, together with Terminalia extract (105741). It is unclear if this reaction was due to guggul, Terminalia, or other factors.
Topically, guggul can cause allergic contact dermatitis (54464,54467).

Musculoskeletal ...There is one case of rhabdomyolysis reported in a patient who took guggul 300 mg three times daily. The patient developed hemoglobinuria within 2 weeks of starting guggul in addition to increased alanine aminotransferase (ALT), aspartate aminotransferase (AST), lactate dehydrogenase, creatine kinase, and myoglobinemia. The patient did not have any muscular symptoms. The patient's condition improved when guggul was discontinued. The patient had a history of developing elevated creatine kinase levels after taking simvastatin; however, the patient was not taking a statin at the time of this episode of rhabdomyolysis (13029).

Neurologic/CNS ...Orally, guggul can cause headaches (3267,8155,8158,10371,42692,49583). Less commonly, guggul may cause restlessness and apprehension (49583,54492).

(Read more about GUGGUL)

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).

(Read more about INDIAN GOOSEBERRY)

General ...Orally, pomegranate fruit juice is generally well tolerated. Pomegranate fruit extract and seed oil seem to be well tolerated. Pomegranate root, stem, and peel should not be used orally in large amounts. Topically, pomegranate fruit extract seems to be well tolerated.
Most Common Adverse Effects:
Oral: Diarrhea, flatulence.

Cardiovascular ...In one clinical trial, 2% of patients experienced hyperlipidemia and hypertension after consumption of pomegranate juice (69175). However, most clinical research shows that pomegranate does not increase cholesterol or blood pressure and may actually improve these parameters in some patients (8310,13022,13023,69168,69373,69374).

Dermatologic ...Topically, pomegranate may cause urticaria (hives) in some patients (8445).

Gastrointestinal ...Orally, pomegranate may cause mild gastrointestinal adverse effects. In one clinical study, drinking pomegranate juice 8 ounces daily caused diarrhea and flatulence in 2% of patients (69175). In another clinical study, taking pomegranate extract (POMx, POM Wonderful LLC) 3000 mg daily caused diarrhea in 10% of patients. This dose of pomegranate extract also caused nausea, abdominal pain, constipation, gastrointestinal upset, and vomiting in a small number of patients (91695).

Immunologic ...Orally, pomegranate fruit or seeds may cause allergic reactions. These allergic reactions occur more commonly in people who are allergic to other plants (7674). In rare cases, pomegranate fruit can cause angioedema. Angioedema seems to occur without warning and in people who have eaten pomegranate for many years. Patients should be told to stop eating pomegranate if swelling of the tongue or face develops (7673). In one report, a patient experienced pomegranate-dependent, exercise-induced anaphylaxis. The patient developed widespread urticaria (hives) and lip edema after eating pomegranate seeds and then exercising (17331). In another report, an atopic patient experienced an allergic reaction to pomegranate fruit. Symptoms included urticaria (hives), facial angioedema, and hypotension (91692).
Topically, pomegranate may cause contact hypersensitivity characterized by urticaria (hives), angioedema, rhinorrhea, red itchy eyes, and dyspnea arising within a few minutes of exposure (8445).

Pulmonary/Respiratory ...Orally, pomegranate juice may cause nasal congestion, but this event is rare. In one clinical study, pomegranate juice was associated with nasal congestion in 2% of patients (69175). There is also one case report of a 7-year-old asthmatic child who developed bronchospasm moments after ingesting several pomegranate seeds (69149).

(Read more about POMEGRANATE)

General ...Orally, red sandalwood is well tolerated in amounts commonly found in foods (4912). There have been no reported adverse effects when red sandalwood is used in medicinal amounts (12). However, a thorough evaluation of safety outcomes has not been conducted.

(Read more about RED SANDALWOOD)

General ...Orally and intravenously, safflower oil seems to be well tolerated.
Serious Adverse Effects (Rare):
Orally: Liver failure.

Dermatologic ...Intravenously, safflower yellow, a constituent of safflower flower, can cause skin rash (94038,94041). In one case, adjusting the rate of the drip improved the rash (94041).

Hepatic ...Orally, safflower oil has been associated with liver failure. There are at least 7 case reports of acute liver failure requiring liver transplant that are probably associated with over-use of safflower oil, usually for weight loss purposes. However, it is not clear what dose or duration of safflower use led to liver failure in these cases (99138).

Immunologic ...Safflower can cause an allergic reaction in individuals sensitive to the Asteraceae/Compositae family. Members of this family include ragweed, chrysanthemums, marigolds, daisies, and many other herbs.

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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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General ...Orally, white sandalwood may cause itching, nausea, gastrointestinal complaints, and blood in the urine (18). Use of large doses or for more than 6 weeks is associated with kidney damage (12,19). Topically, contact dermatitis can occur in sensitive individuals (73081,73082,99292).

Dermatologic ...Orally, white sandalwood may cause itching (18).

Gastrointestinal ...Orally, white sandalwood may cause nausea and gastrointestinal complaints (18).

Immunologic ...Topically or when inhaled, there are case reports of white sandalwood paste or oil causing contact and photoallergic contact dermatitis (73081,73082,99292).

Renal ...Orally, use of large doses of white sandalwood or for more than 6 weeks is associated with kidney damage, with blood in the urine (12,18,19).

(Read more about WHITE SANDALWOOD)