Thyroid Calming [Discontinued] by Herb Pharm

INSUFFICIENT RELIABLE EVIDENCE to RATE

• Hyperthyroidism. It is unclear if oral bugleweed is beneficial in patients with hyperthyroidism. Details: A small, preliminary clinical study shows that taking a bugleweed herb preparation (Thyreo-loges N tablets, Pharm. Firm Loges) 40 mg daily for an average of 15 weeks does not improve serum levels of thyroid hormones or symptoms of hyperthyroidism in patients with TSH levels of less than 1 mU/L and hyperthyroidism-associated symptoms (100065).
• Insomnia. Although there is interest in using oral bugleweed for insomnia, there is insufficient reliable information about the clinical effects of bugleweed for this purpose.
• Premenstrual syndrome (PMS). Although there is interest in using oral bugleweed for PMS, there is insufficient reliable information about the clinical effects of bugleweed for this purpose. More evidence is needed to rate bugleweed for these uses.

(Read more about BUGLEWEED)

There is insufficient reliable information available about the effectiveness of cereus.

(Read more about CEREUS)

POSSIBLY EFFECTIVE

• Depression. Small clinical trials show that oral lemon balm may improve depression when used short-term; the long-term effects are unclear. It is also unclear if lemon balm aromatherapy is beneficial for depression. Details: A meta-analysis of randomized controlled trials in adults with depression and/or anxiety shows that using lemon balm, usually orally, daily for 3-56 days moderately improves depression scores when compared with control. Lemon balm was used orally as 1200-3000 mg daily or as aromatherapy for 30 minutes daily (110136). Other individual studies also show that oral lemon balm may modestly improve depression. A small clinical study in patients with mild or moderate depression shows that taking lemon balm 600 mg with fertilized egg powder (Young Tissue Extract) 1,680 mg daily for 12 weeks improves symptoms when compared with placebo, but not when compared with taking fertilized egg powder alone (19534). Another small clinical study in adults with mostly mild depression shows that taking lemon balm 2 grams daily for 8 weeks moderately improves depressive symptoms when compared with baseline. The improvement appears to be similar to taking lavender powder 2 grams daily or fluoxetine 20 mg daily (104433). However, this study was inadequately powered to detect differences between groups. A small clinical study in adults with type 2 diabetes and mild to moderate depression conducted in Iran shows that taking lemon balm extract capsules 350 mg twice daily for 12 weeks modestly reduces the severity of depression and anxiety based on validated patient-reported questionnaires when compared with placebo (111741). However, the interpretation of these findings is limited by methodological flaws in outcome analysis.
• Herpes labialis (cold sores). Topical lemon balm 1% lotion seems to be beneficial for the healing of recurrent cold sores. Details: Clinical research in patients with recurring cold sores shows that applying a cream containing 1% lemon balm dried leaf extract (LomaHerpan, Infectopharm) at the early stages seems to shorten healing time and reduce symptoms of recurring cold sores when compared with placebo (790,9995).
• Stress. Oral lemon balm seems to be beneficial for improving experimentally-induced stress in some patients. Details: A small study in healthy adults suggests that a single dose of lemon balm extract 600 mg increases calmness and alertness during laboratory-induced psychological stress when compared with placebo (19524). Another small study in healthy adults shows that a single dose of lemon balm extract (Bluenesse, Vital Solutions) 300 mg added to food or drink reduces anxiety and improves memory and alertness during multi-task cognitive testing when compared with placebo (91733). Lemon balm has also shown benefit when used in combination with other ingredients for stress. Lemon balm 240 mg has been used in combination with valerian 360 mg (Songha Night, Pharmaton Natural Health Products) (19405). Lemon balm 50 mg has been used in combination with valerian root 90 mg, passion flower 90 mg, and butterbur 90 mg (Relaxane, Max Zeller Sӧhne AG) (97276).

INSUFFICIENT RELIABLE EVIDENCE to RATE

• Age-related cognitive decline. It is unclear if oral lemon balm is beneficial for improving cognitive function. Details: Preliminary clinical research in adults with age-related cognitive impairment shows that taking lemon balm leaf extract, standardized to contain 500 mg rosmarinic acid, orally daily for 96 weeks does not improve cognitive function scores when compared with placebo (110142).
• Alzheimer disease. It is unclear if oral lemon balm is beneficial for improving cognitive function. Details: A small clinical study in elderly patients with mild to moderate Alzheimer disease shows that taking a leaf extract of lemon balm (standardized to citral 500 mcg/mL) 60 drops daily for 4 months seems to reduce agitation and improve cognitive function when compared with placebo (9993). This study was limited by a large number of drop-outs in the placebo group. An even smaller clinical study in patients with mild Alzheimer disease shows that taking lemon balm extract containing 500 mg rosmarinic acid daily for 24 weeks does not seem to improve cognition, but might modestly improve neuropsychiatric symptoms, when compared with placebo (104435). The validity of these findings is limited because the study was not powered to evaluate cognition and neuropsychiatric symptoms.
• Anxiety. It is unclear if oral lemon balm or lemon balm aromatherapy is beneficial for reducing anxiety in most patients. Details: A meta-analysis of randomized controlled trials in adults with depression and/or anxiety shows that using lemon balm daily for 3-56 days moderately improves anxiety scores when compared with control. Lemon balm was used orally as 1200-3000 mg daily or as aromatherapy for 30 minutes daily (110136). The validity of this result is limited by high heterogeneity. Also, a small clinical study in patients with mild or moderate anxiety disorders shows that taking a specific standardized lemon balm extract (Cyracos, Naturex SA) 300 mg twice daily reduces anxiety-associated symptoms and improves sleep when compared with baseline (104425). The validity of this finding is limited by the lack of a comparator group. Another small clinical study in adults with type 2 diabetes and mild to moderate depression conducted in Iran shows that taking lemon balm extract capsules 350 mg twice daily for 12 weeks modestly reduces the severity of depression and anxiety based on validated patient-reported questionnaires when compared with placebo (111741).
• Attention deficit-hyperactivity disorder (ADHD). Although there is interest in using oral lemon balm for ADHD, there is insufficient reliable information about the clinical effects of lemon balm for this condition.
• Chronic bronchitis. Although there is interest in using oral lemon balm for bronchitis, there is insufficient reliable information about the clinical effects of lemon balm for this condition.
• Cognitive function. It is unclear if oral lemon balm is beneficial for improving memory and response time in healthy patients. Details: A small study in healthy young adults shows that taking a single dose of lemon balm 1600 mg increases memory accuracy, but may slow performance on timed memory tasks, when compared with placebo (19530). Another small study shows that taking a combination product containing equal parts lemon balm, sage, and rosemary, 5 grams of plant material per 10 mL solution, twice daily for 2 weeks might modestly improve delayed, but not immediate, word recall when compared with placebo in healthy adults 62 years of age or younger. No benefits were seen in adults 63 years of age and older (97277). It is not clear if this effect is due to lemon balm, the other ingredients, or the combination.
• Colic. Oral lemon balm has only been evaluated in combination with other ingredients; its effect when used alone is unclear. Details: Clinical studies in breast-fed or formula-fed infants with colic show that giving specific multi-ingredient products containing lemon balm 65-97 mg and German chamomile 9-178 mg, with or without fennel 164 mg and inactivated Lactobacillus acidophilus (ColiMil; ColiMil Plus, Milte Italia SPA), orally twice daily for 1-4 weeks reduces crying times when compared with either placebo or simethicone (16735,96278). Another small clinical study in infants shows that giving 150 mL of a specific herbal tea preparation (Calma-Bebi, Bonomelli), containing German chamomile, vervain, licorice, fennel, and lemon balm, up to three times daily after an episode of colic for one week, modestly reduces colic when compared with placebo water without herbs (19715). It is not known if the benefits of these multi-ingredient preparations are due to lemon balm, other ingredients, or the combination.
• Delirium. Oral lemon balm has only been evaluated in combination with other ingredients; its effect when used alone is unclear. Details: A small clinical study in adults in the intensive care unit with agitation and delirium who are receiving quetiapine 50-200 mg every 12 hours shows that taking 5 mL of a syrup containing lemon balm leaf extract 50 mg and valerian root 625 mg orally every 12 hours improves agitation when compared to baseline. Although the improvement appeared to similar to that seen in those taking placebo, no statistical comparison was conducted between groups (106627).
• Dementia. It is unclear if oral lemon balm is beneficial for reducing neuropsychiatric symptoms of dementia, such as agitation. Details: A small clinical study in patients with severe dementia and agitation shows that applying a lotion containing essential oil of lemon balm to the faces and hands of patients for 4 weeks reduces agitation based on the Cohen-Mansfield Agitation Inventory (CMAI) scale when compared with applying a placebo lotion (19523). However, another small clinical study in patients with Alzheimer disease and prolonged agitation shows that applying lemon balm oil by gentle massage for 1-2 minutes twice daily for 12 weeks does not reduce agitation when compared with applying placebo oil (19522). The validity of these results is limited by the notable improvement observed in the placebo group, which may have been due to the regular physical touch and increased social interaction that occurred in this group. A small clinical study in patients with dementia shows that inhaling lemon balm oil from a small pad attached to the collar of clothing for 2 hours once daily for 2 weeks does not reduce agitation based on the Neuropsychiatric Inventory (NPI) and CMAI scales when compared with placebo (99710).
• Dysmenorrhea. Although there is interest in using oral lemon balm for dysmenorrhea, there is insufficient reliable information about the clinical effects of lemon balm for this condition.
• Dyspepsia. Oral lemon balm has only been evaluated in combination with other ingredients; its effect when used alone is unclear. Details: A meta-analysis of four small clinical studies in patients with IBS shows that using a specific combination product containing lemon balm (Iberogast, Steigerwald Arzneimittelwerk GmbH) 1 mL orally three times daily over a period of 4 weeks reduces severity of acid reflux, epigastric pain, cramping, nausea, and vomiting when compared with placebo. The combination includes lemon balm, peppermint leaf, German chamomile, caraway, licorice, clown's mustard plant, celandine, angelica, and milk thistle (13089). In another clinical study, taking a similar combination product containing extracts from peppermint leaf, clown's mustard plant, German chamomile flower, caraway, licorice root, and lemon balm (STW 5-II, Steigerwald Arzneimittelwerk GmbH), 1 mL orally three times daily for up to 8 weeks eliminates gastrointestinal symptoms in 40% more dyspepsia patients when compared with placebo (12724).
• Headache. Although there is interest in using oral lemon balm for headache, there is insufficient reliable information about the clinical effects of lemon balm for this condition.
• Hypertension. It is unclear if oral lemon balm is beneficial for hypertension. Details: Preliminary clinical research in adults with uncontrolled hypertension while on 1-3 active treatments shows that taking lemon balm extract 400 mg, standardized to contain 8 mg rosmarinic acid, orally daily for 4 weeks reduces systolic and diastolic blood pressure by 8% to 14% and 11% to 16%, respectively, when compared with baseline. These improvements were significant when compared with placebo (110138).
• Hyperthyroidism. Although there is interest in using oral lemon balm for hyperthyroidism, there is insufficient reliable information about the clinical effects of lemon balm for this condition.
• Insect repellent. Although there is interest in using topical lemon balm as insect repellant, there is insufficient reliable information about the clinical effects of lemon balm for this condition.
• Insomnia. Oral lemon balm has only been evaluated in combination with other ingredients; its effect when used alone is unclear. Details: Taking a specific combination product providing lemon balm leaf extract 80 mg and valerian root extract 160 mg (Euvegal forte, Dr. Willmar Schwabe Pharmaceuticals) 2-3 times daily appears to improve the quality and quantity of sleep in healthy people and those diagnosed with insomnia or sleeping disorders (10423,19528,19536). However, lower daily doses may not improve sleep (10421). Other clinical research in healthy adults with insomnia shows that using a combination product containing ground lemon balm herb 1000 mg and aqueous extract of Nepeta menthoides 400 mg at bedtime for 4 weeks improves sleep quality and sleep duration and reduces sleep disturbance, sleep latency, and daytime dysfunction when compared with placebo (97278). A clinical study in children 12 years and younger shows that a specific combination product containing lemon balm leaf extract 80 mg and valerian root extract 160 mg (Euvegal forte, Dr. Willmar Schwabe Pharmaceuticals) 1-2 tablets once or twice daily might decrease symptoms of restlessness and dyssomnia when compared to baseline (14416). It is unclear if these effects are due to lemon balm, other ingredients, or the combinations.
• Irritable bowel syndrome (IBS). Oral lemon balm has only been evaluated in combination with other ingredients; its effect when used alone is unclear. Details: A small clinical study in patients with IBS shows that using 30 drops of a combination product providing lemon balm, spearmint, and coriander (Carmint, PurSina Pharmacy) three times daily after meals for 8 weeks reduces abdominal pain and discomfort when added to standard treatment with loperamide or psyllium, compared to standard treatment alone (19535). It is not known if the effect is due to lemon balm, the other ingredients, or the combination.
• Menopausal symptoms. Oral lemon balm has only been evaluated in combination with other ingredients; its effect when used alone is unclear. Details: Preliminary clinical research in postmenopausal adults with sleep disturbances shows that taking lemon balm leaf 250 mg and fennel fruit 250 mg orally once daily for 8 weeks improves menopausal symptoms including vasomotor, psychomotor-social, physical, and sexual symptoms, by 24% to 38% when compared with baseline. These improvements were significant when compared with placebo (110137).
• Pain (acute). It is unclear if lemon balm aromatherapy is beneficial for reducing pain in patients with acute coronary syndrome. Details: A small clinical study in patients with acute coronary syndrome presenting to the emergency department shows that aromatherapy with lemon balm leaf and stem essential oil 1% for 10 minutes twice on the day of presentation modestly reduces chest pain scores when compared with placebo. However, pain was no longer different between groups within 15 minutes after the second aromatherapy session (110139).
• Postpartum complications. Oral lemon balm might reduce postpartum pain in some patients; however, it's not clear if it is beneficial for other postpartum complications. Details: A small clinical study shows that taking lemon balm leaf extract 395 mg every 6 hours for 24 hours following childbirth is slightly more effective for reducing postpartum pain when compared with taking mefenamic acid 250 mg using the same dosing schedule (101763).
• Psoriasis. Oral lemon balm has only been evaluated in combination with other ingredients; its effect when used alone is unclear. Details: Preliminary clinical research in adults with mild to moderate psoriasis shows that taking an oral combination product containing lemon balm, rose hip, and fennel as 10 mL three times daily for 12 weeks improves pruritus and psoriasis scores by 45% and 49%, respectively, when compared with baseline. In contrast, these scores worsened in the placebo group (110141). The validity of this finding is limited by the lack of statistical comparison between groups.
• Somatic symptom disorder. Oral lemon balm has only been evaluated in combination with other ingredients; its effect when used alone is unclear. Details: A clinical study in individuals with somatic symptom disorder shows that taking one tablet of a combination product three times daily for 2 weeks seems to improve symptoms of depression and anxiety when compared with placebo. Each tablet of this product contains lemon balm leaf extract 60 mg, valerian root extract 90 mg, and passionflower herb extract 90 mg (19701). It is not known if the effect is due to lemon balm, other ingredients, or the combination.
• Ventricular arrhythmias. It is unclear if oral lemon balm leaf tea is beneficial for patients with premature ventricular contraction (PVC). Details: Preliminary clinical research in adults with low to moderate PVCs shows that drinking lemon balm leaf tea twice daily for 12 weeks reduces the frequency of PVCs by 32% when compared with baseline. This improvement was significant when compared with no treatment. Lemon balm tea also modestly improved heart rate, but not left ventricular ejection fraction, when compared with no treatment. The tea was prepared by steeping lemon balm leaf 2 grams in 250 mL of boiling water (110140). More evidence is needed to rate lemon balm for these uses.

(Read more about LEMON BALM)

POSSIBLY EFFECTIVE

• Bleeding. Intramuscular motherwort injections, alone or in combination with standard treatment such as oxytocin, might reduce volume of blood loss and duration of bleeding after vaginal delivery, caesarian section, or induced abortion. Details: In females with postpartum bleeding after vaginal birth, most research shows that adding motherwort injection to oxytocin or carboprost treatment is more effective than those treatments alone. A meta-analysis of 29 low quality trials shows that injection with motherwort 40-140 mg, in addition to varying doses of oxytocin, is more effective than oxytocin alone for reducing blood loss after vaginal delivery (101890). This combination reduces the mean blood loss within 2 and 24 hours of delivery by 55 mL and 85 mL, respectively. Also, the risk of postpartum hemorrhage, defined as an estimated blood loss of at least 400 mL within 2 hours or at least 500 mL within 24 hours, is reduced by 71%, based on meta-analysis of 18 trials. Meta-analysis of 8 trials also shows motherwort alone to be more effective than oxytocin for reducing blood loss within 24 hours of delivery, but not within 2 hours of delivery. Meta-analysis of 4 trials shows that motherwort 40-200 mg is as effective as oxytocin for reducing the risk of postpartum hemorrhage (101890). Studies were all very low to low quality, with moderate to high risk of bias, and conducted in China, the latter of which limits generalizability to other geographic regions. In females with post-caesarian bleeding, adding motherwort injection to oxytocin reduces blood loss and the rate of post-partum hemorrhage when compared with using oxytocin alone. In a large clinical trial, motherwort 40 mg was injected into the uterus during the caesarian section, followed by 20 mg intramuscular injections every 12 hours over the next 36 hours. However, motherwort injection into the uterus does not seem to be more effective than oxytocin for reducing bleeding during the caesarian section (94203). However, a meta-analysis of 8 trials shows that prophylactic injection with motherwort 60-200 mg, in addition to carboprost 250 mcg, reduces the mean blood loss within 2 and 24 hours of delivery by 127 mL and 147 mL, respectively, with a 72% decrease in the incidence of postpartum hemorrhage over carboprost alone (101891). In 7 of the 8 trials the mode of delivery was caesarian section and 1 was a vaginal delivery. A large observational study suggests that intramuscular injection of motherwort into the uterus combined with intravenous oxytocin is associated with a lower risk of post-partum hemorrhage after caesarian section when compared with intravenous oxytocin plus intramuscular injection of oxytocin into the uterus (112291). A meta-analysis of 9 clinical trials among patients undergoing induced abortion shows that motherwort injection combined with oxytocin lowers the volume of blood loss both 2 hours and 24 hours after the procedure when compared with oxytocin alone (112292). However, motherwort alone is not more effective than oxytocin for blood loss post-abortion. Meta-analysis indicates that motherwort injected alone or with oxytocin reduces the duration of blood loss compared with oxytocin or no treatment. Studies were primarily of very low quality, and all studies were conducted in China, limiting generalizability to other populations and geographic locations.

INSUFFICIENT RELIABLE EVIDENCE to RATE

• Alcohol use disorder. Oral motherwort has only been evaluated in combination with other ingredients; its effect when used alone is unclear. Details: A small clinical study in males experiencing alcohol withdrawal syndrome with disordered sleep, anxiety, and irritability shows that a single dose of a combination product containing motherwort 50 mg, valerian 170 mg, hops 50 mg, and lemon balm 50 mg, taken 1 hour before bedtime, improves sleep quality and decreases awakenings when compared with placebo (63884).
• Amenorrhea. Although there has been interest in using oral motherwort for amenorrhea, there is insufficient reliable information about the clinical effects of motherwort for this purpose.
• Anxiety. It is unclear if oral motherwort is beneficial in patients with anxiety. Details: Preliminary clinical research in adults with anxiety and hypertension shows that taking a specific preparation of motherwort extracted in soybean oil (Farmagen Ltd.) 600 mg orally twice daily for 28 days reduces anxiety and depression scores when compared with baseline. A significant improvement occurred in 32% of subjects, and a moderate improvement occurred in 48% of subjects (94209). The validity of this finding is limited by the lack of a comparator group.
• Arrhythmia. Although there has been interest in using oral motherwort for arrhythmia, there is insufficient reliable information about the clinical effects of motherwort for this purpose.
• Asthma. Although there has been interest in using oral motherwort for asthma, there is insufficient reliable information about the clinical effects of motherwort for this purpose.
• Cancer. Although there has been interest in using oral motherwort for cancer, there is insufficient reliable information about the clinical effects of motherwort for this purpose.
• Dysmenorrhea. Although there has been interest in using oral motherwort for dysmenorrhea, there is insufficient reliable information about the clinical effects of motherwort for this purpose.
• Flatulence. Although there has been interest in using oral motherwort for flatulence, there is insufficient reliable information about the clinical effects of motherwort for this purpose.
• Heart failure. Although there has been interest in using oral motherwort for heart failure, there is insufficient reliable information about the clinical effects of motherwort for this purpose.
• Herpes zoster (shingles). Although there has been interest in using topical motherwort for herpes zoster, there is insufficient reliable information about the clinical effects of motherwort for this purpose.
• Hypertension. It is unclear if oral motherwort is beneficial in patients with hypertension. Details: Preliminary clinical research in adults with hypertension and anxiety shows that taking a specific preparation of motherwort extracted in soybean oil (Farmagen Ltd.) 600 mg orally twice daily for 28 days reduces blood pressure when compared with baseline. In subjects with mild hypertension, systolic and diastolic blood pressure decreased by 10% and 11%, respectively. In subjects with more severe hypertension, systolic and diastolic blood pressure decreased by 7% and 11%, respectively (94209). The validity of this finding is limited by the lack of a comparator group.
• Hyperthyroidism. Although there has been interest in using oral motherwort for hyperthyroidism, there is insufficient reliable information about the clinical effects of motherwort for this purpose.
• Insomnia. Although there has been interest in using oral motherwort for insomnia, there is insufficient reliable information about the clinical effects of motherwort for this purpose.
• Menopausal symptoms. Oral motherwort has only been evaluated in combination with other ingredients; its effect when used alone is unclear. Details: Preliminary clinical research in adults with menopause shows that taking a combination of motherwort, burdock, dong quai, licorice root, and wild yam three times daily for 12 weeks reduces the number and severity of menopausal symptoms, such as hot flashes, sleep problems, mood changes, and vaginal dryness, in 71% of patients, compared with 17% of patients taking a placebo (48522).
• Pruritus. Although there has been interest in using topical motherwort for pruritus, there is insufficient reliable information about the clinical effects of motherwort for this purpose.
• Wound healing. Although there has been interest in using topical motherwort for wound healing, there is insufficient reliable information about the clinical effects of motherwort for this purpose. More evidence is needed to rate motherwort for these uses.

(Read more about MOTHERWORT)

There is insufficient reliable information available about the safety of bugleweed when used orally.

PREGNANCY: LIKELY UNSAFE
when used orally (12,19). Bugleweed has anti-gonadotropic and anti-thyrotropic activity (7,19); avoid using.

LACTATION: POSSIBLY UNSAFE
when used orally (12,19) because it might have anti-prolactin activity (7,19); avoid using.

(Read more about BUGLEWEED)

POSSIBLY SAFE ...when the flower or stem is used orally for non-cardiac conditions (12). Although it contains cactine, which may have a digitalis-like effect, there are no reports of human toxicity (12).

POSSIBLY UNSAFE ...when used orally to self-medicate for cardiac conditions. There is insufficient reliable information available about the safety of cereus for its other uses.

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

(Read more about CEREUS)

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

POSSIBLY SAFE ...when used orally and appropriately, short-term. Lemon balm extract has been used with apparent safety at a dose of 500 mg daily for 6 months or at a dose of 3000 mg daily for 2 months (9993,9994,104435,104435,110136). ...when used topically and appropriately, short-term. Lemon balm 1% dried leaf extract has been used up to 4 times daily with apparent safety for a few days (790,9995).

CHILDREN: POSSIBLY SAFE
when used orally and appropriate, short-term. A single dose of lemon balm extract 3-6 mg/kg has been safely used in children aged 6-7 years (19525). A specific combination product providing lemon balm leaf extract 80 mg and valerian root extract 160 mg (Euvegal forte, Dr. Willmar Schwabe Pharmaceuticals) 1-2 tablets once or twice daily has been safely used in children under 12 years of age for 30 days (14416). In infants up to 4 weeks old, multi-ingredient products (ColiMil, ColiMil Plus) containing lemon balm 64-97 mg daily have been used with apparent safety for up to 7 days (16735,96278).

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

(Read more about LEMON BALM)

POSSIBLY SAFE ...when used orally and appropriately. A motherwort extract in soybean oil has been used with apparent safety at doses of 1200 mg daily for up to 28 days (94209) ...when administered intramuscularly, short-term. One or more intramuscular injections have been used with apparent safety in total combined doses of 40-200 mg over 48 hours or less to prevent and/or stop postpartum bleeding (94203,101890,101891,101892). Post-marketing surveillance of over 8000 females found that a specific motherwort product (Chengdu No 1 Pharma Company Ltd) has been used without significant adverse effects for a duration of 48 hours or less (104855) ...when administered by intrauterine injection, short-term. Post-marketing surveillance of over 1800 patients found that a specific motherwort product (Chengdu No 1 Pharma Company Ltd) has been used without significant adverse effects for a duration of 48 hours or less (104855).

PREGNANCY: LIKELY UNSAFE
when used orally or by injection. Alkaloids present in motherwort have uterine stimulant effects (4,12,19).

LACTATION:
Insufficient reliable information available; avoid using.

(Read more about MOTHERWORT)

THYROID HORMONE Interaction Rating = Moderate Be cautious with this combination. Severity = Moderate •  Occurrence = Probable •  Level of Evidence = D Theoretically, bugleweed may alter thyroid function.  Details Concomitant use of bugleweed may reduce the effects of thyroid hormones by blocking peripheral conversion of thyroxine (T4) to triiodothyronine (T3) (2,7,19).

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(Read more about CEREUS)

CNS DEPRESSANTS Interaction Rating = Moderate Be cautious with this combination. Severity = High •  Occurrence = Possible •  Level of Evidence = B Theoretically, concomitant use of lemon balm might have additive effects with CNS depressant drugs.  Details Lemon balm seems to have CNS depressant activity in animals and in humans (9994,19725).

THYROID HORMONE Interaction Rating = Moderate Be cautious with this combination. Severity = Moderate •  Occurrence = Possible •  Level of Evidence = D Theoretically, lemon balm might interfere with thyroid hormone replacement therapy.  Details In vitro, constituents of lemon balm extract bind to thyroid stimulating hormone (TSH), preventing TSH receptor-binding and leading to the inhibition of TSH-stimulated adenylate cyclase activity (19727,19728). In animals, lemon balm extract has been shown to decrease levels of circulating TSH and inhibit thyroid secretion (19726).

(Read more about LEMON BALM)

CNS DEPRESSANTS Interaction Rating = Moderate Be cautious with this combination. Severity = High •  Occurrence = Possible •  Level of Evidence = D Theoretically, taking motherwort concomitantly with other CNS depressants may increase the risk of sedation.  Details Motherwort has been reported to cause CNS depression and sedation (19,94205).

(Read more about MOTHERWORT)

General ...There is limited information available about the safety of bugleweed.
Serious Adverse Effects (Rare):
Orally: Decreased thyroid function.

Cardiovascular ...Orally, disturbances of the cardiac rhythm have been reported for one patient in a clinical trial taking oral bugleweed (100065).

Endocrine ...Orally, bugleweed can cause thyroid enlargement during extended therapy or with large amounts, but this is rare (7). The sudden discontinuation of bugleweed might result in a sudden increase in thyroid function (2) and prolactin secretion (7).

(Read more about BUGLEWEED)

General ...Orally, fresh cereus juice may cause burning of the mouth, queasiness, nausea, vomiting, and diarrhea (4,18).
Topically, it may cause itching and skin pustules (18).

(Read more about CEREUS)

General ...Orally, lemon balm seems to be well tolerated in food amounts and larger, medicinal amounts. Topically, lemon balm seems to be well tolerated.
Serious Adverse Effects (Rare):
Orally: Wheezing has been rarely reported.

Cardiovascular ...Orally, a case of transient complete atrioventricular block and QT prolongation is reported in a 25-year-old female following the post-workout use of a specific product (Muscle Eze Advanced) containing lemon balm and several other ingredients. Symptoms of fatigue and lightheadedness started 1 week into use of the product. Product discontinuation led to restoration of normal sinus rhythm within 24 hours and normalization of the electrocardiogram within 2 weeks (112556). It is unclear whether this occurrence is due to lemon balm, other ingredients, or the combination.

Dermatologic ...Topically, lemon balm 1% cream applied 5 times daily to cold sores has been associated with two cases of irritation and one case of cold sore exacerbation. However, these effects do not appear to occur more often with lemon balm than with placebo (790).

Gastrointestinal ...Orally, lemon balm might increase appetite in some patients (91732,104433). Nausea, vomiting, and abdominal pain have been reported rarely and do not seem to occur more often than in patients taking placebo (9993).

Neurologic/CNS ...Orally, lemon balm has been reported to cause dizziness and sedation; however, it does not seem to occur more often with lemon balm than placebo (9993,104433). Additionally, other clinical research shows that using lemon balm in conjunction with alcohol does not affect reaction time or influence cognitive performance (19427,19723).

Pulmonary/Respiratory ...Orally, lemon balm has been associated with rare cases of wheezing (9993).

(Read more about LEMON BALM)

General ...Orally or via intramuscular or intrauterine injection, motherwort appears to be generally well tolerated.
Most Common Adverse Effects:
Orally: Diarrhea, stomach irritation.
Topically: Contact dermatitis, photosensitivity.
Intramuscular / Intrauterine: Abdominal pain, erythema, eyelid edema, fever, nausea, pruritus, rash.

Dermatologic ...Motherwort leaves can cause contact dermatitis, and the oil may cause photosensitivity reactions (4). Intramuscularly and via intrauterine injection, mild erythema, rash, and pruritus have been reported (101892,104855).

Gastrointestinal ...Orally, use of motherwort in amounts greater than 3 grams can cause diarrhea and stomach irritation (12). Intramuscularly and via intrauterine injection, abdominal pain and nausea have been reported (104855).

Genitourinary ...Orally, use of motherwort in amounts greater than 3 grams can cause uterine bleeding (12).

Immunologic ...Motherwort can also cause allergic reactions in sensitive individuals (4). Intramuscularly and via intrauterine injection, transient fever and chills lasting less than 24 hours have been reported (104855).

Ocular/Otic ...Intramuscularly and via intrauterine injection, transient eyelid edema lasting less than 24 hours has been reported (104855).

(Read more about MOTHERWORT)