Each 30 drop serving contains: Angelica atropurpurea 3 X • Boricum Acidum 12 X • Candida Albicans 6 X, 12 X, 30 X • Cimicifuga Racemosa 3 X • Kreosotum 12 X • Medorrhinum 30 X • Mercurius Solubilis 12 X • Psorinum 30 X • Pulsatilla nigricans 12 X • Sepia 12 X • Staphysagria 12 X • Syphilinum 30 X • Thuja occidentalis 12 X • Thyroid 6 X. Other Ingredients: Distilled Water, Ethanol, Vegetable Glycerin.
Brand name products often contain multiple ingredients. To read detailed information about each ingredient, click on the link for the individual ingredient shown above.
In 2004, Canada began regulating natural medicines as a category of products separate from foods or drugs. These products are officially recognized as "Natural Health Products." These products include vitamins, minerals, herbal preparations, homeopathic products, probiotics, fatty acids, amino acids, and other naturally derived supplements.
In order to be marketed in Canada, natural health products must be licensed. In order to be licensed in Canada, manufacturers must submit applications to Health Canada including information about uses, formulation, dosing, safety, and efficacy.
Products can be licensed based on several criteria. Some products are licensed based on historical or traditional uses. For example, if an herbal product has a history of traditional use, then that product may be acceptable for licensure. In this case, no reliable scientific evidence is required for approval.
For products with non-traditional uses, some level of scientific evidence may be required to support claimed uses. However, a high level of evidence is not necessarily required. Acceptable sources of evidence include at least one well-designed, randomized, controlled trial; well-designed, non-randomized trials; cohort and case control studies; or expert opinion reports.
Finished products licensed by Health Canada must be manufactured according to Good Manufacturing Practices (GMPs) as outlined by Health Canada.
This is a homeopathic preparation. Homeopathy is a system of medicine established in the 19th century by a German physician named Samuel Hahnemann. Its basic principles are that "like treats like" and "potentiation through dilution." For example, in homeopathy, diarrhea would be treated with an extreme dilution of a substance that normally causes diarrhea when taken in high doses.
Practitioners of homeopathy believe that more dilute preparations are more potent. Many homeopathic preparations are so diluted that they contain little or no active ingredient. Therefore, most homeopathic products are not expected to have any pharmacological effects, drug interactions, or other harmful effects. Any beneficial effects are controversial and cannot be explained by current scientific methods.
Dilutions of 1 to 10 are designated by an "X." So a 1X dilution = 1:10, 3X=1:1000; 6X=1:1,000,000. Dilutions of 1 to 100 are designated by a "C." So a 1C dilution = 1:100; 3C = 1:1,000,000. Dilutions of 24X or 12C or more contain zero molecules of the original active ingredient.
Homeopathic products are permitted for sale in the US due to legislation passed in 1938 sponsored by a homeopathic physician who was also a Senator. The law still requires that the FDA allow the sale of products listed in the Homeopathic Pharmacopeia of the United States. However, homeopathic preparations are not held to the same safety and effectiveness standards as conventional medicines. For more information, see the Homeopathy monograph.
Below is general information about the effectiveness of the known ingredients contained in the product Gyn Tox. Some ingredients may not be listed. This information does NOT represent a recommendation for or a test of this specific product as a whole.
INSUFFICIENT RELIABLE EVIDENCE to RATE
INSUFFICIENT RELIABLE EVIDENCE to RATE
There is insufficient reliable information available about the effectiveness of pulsatilla.
There is insufficient reliable information available about the effectiveness of stavesacre.
INSUFFICIENT RELIABLE EVIDENCE to RATE
INSUFFICIENT RELIABLE EVIDENCE to RATE
Below is general information about the safety of the known ingredients contained in the product Gyn Tox. Some ingredients may not be listed. This information does NOT represent a recommendation for or a test of this specific product as a whole.
LIKELY SAFE ...when used orally in amounts commonly found in foods. Angelica archangelica has Generally Recognized as Safe (GRAS) status in the US (4912). There is insufficient reliable information available about the safety of Angelica archangelica when used orally or topically for medicinal purposes.
PREGNANCY AND LACTATION:
Insufficient reliable information available; avoid using.
POSSIBLY SAFE ...when used orally and appropriately. Black cohosh has been safely used in some studies lasting up to a year (15036,15158,17091,19553,35908); however, most studies have lasted only up to 6 months (141,4614,4620,7054,9437,9494,13143,13184,14330,14423)(14424,15037,15889,15893,35824,35852,35853,35858,35865,35897)(35902,35904,35946,35964,95525,103269). There is concern that black cohosh might cause liver damage in some patients. Several case reports link black cohosh to liver failure or autoimmune hepatitis (4383,10692,11906,12006,13144,14469,15160,16721,16722,16723)(16724,16725,16726,16727,35857,107906). However, the evidence that black cohosh causes liver damage is not conclusive (17085). Until more is known, monitor liver function in patients who take black cohosh.
PREGNANCY: POSSIBLY UNSAFE
when used orally in pregnant patients who are not at term.
Black cohosh might have hormonal effects and menstrual and uterine stimulant effects (15035). Theoretically, this might increase the risk of miscarriage; avoid using during pregnancy. There is insufficient reliable information available about the safety of black cohosh when used to induce labor.
LACTATION: POSSIBLY UNSAFE
when used orally.
Black cohosh might have hormonal effects. Theoretically, maternal intake of black cohosh might adversely affect a nursing child (15035). Until more is known, nursing patients should avoid taking black cohosh.
LIKELY UNSAFE ...when fresh above ground parts are used orally or topically; pulsatilla is a severe local irritant (4). There is insufficient reliable information available about the safety of the use of dried pulsatilla.
PREGNANCY: LIKELY UNSAFE
when used orally.
The fresh or dried above ground parts are contraindicated due to abortifacient and teratogenic effects (2,4). ...when the fresh above ground parts are used topically. There is insufficient reliable information available about the safety of topical dried pulsatilla during pregnancy.
LACTATION: LIKELY UNSAFE
when the fresh above ground parts are used for oral or topical use (19).
There is insufficient reliable information available about the safety of dried pulsatilla during breast-feeding.
LIKELY UNSAFE ...when the seeds are used orally. Stavesacre seeds are considered poisonous (18). There is insufficient reliable information available about the safety of stavesacre seed when used topically.
PREGNANCY AND LACTATION: LIKELY UNSAFE
when used orally (18); avoid using.
LIKELY SAFE ...when used orally in amounts commonly found in foods. Thuja that is thujone-free has Generally Recognized As Safe (GRAS) status for use in foods in the US (4912).
POSSIBLY UNSAFE ...when used orally in medicinal amounts. Large doses of thuja have been reported to cause seizures, severe vomiting, organ toxicity, and death in some cases (6002,40888). There is insufficient reliable information available about the safety of thuja when used topically.
PREGNANCY: LIKELY UNSAFE
when used orally due to abortifacient activity (12); avoid using.
LACTATION: LIKELY UNSAFE
when used orally due to toxicity (11); avoid using.
POSSIBLY UNSAFE ...when taken orally. Thyroid extract contains triiodothyronine (T3) and thyroxine (T4) (29981). However, the potency of these hormones varies, making dose titration difficult (29982,29983,29984,109614). Using thyroid extract increases the risk of hyperthyroidism and associated cardiac and neurological complications (28621,29987,97621).
PREGNANCY AND LACTATION:
Insufficient reliable information available; avoid using.
Below is general information about the interactions of the known ingredients contained in the product Gyn Tox. Some ingredients may not be listed. This information does NOT represent a recommendation for or a test of this specific product as a whole.
Taking black cohosh with atorvastatin might increase the risk for elevated liver function tests.
Details
In one case report, a patient taking atorvastatin (Lipitor) developed significantly elevated liver function enzymes after starting black cohosh 100 mg four times daily. Liver enzymes returned to normal when black cohosh was discontinued (16725). It is unclear whether the elevated liver enzymes were due to black cohosh itself or an interaction between atorvastatin and black cohosh.
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Theoretically, black cohosh may reduce the clinical effects of cisplatin.
Details
Animal research suggests that black cohosh might decrease the cytotoxic effect of cisplatin on breast cancer cells (13101).
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Some research suggests that black cohosh might inhibit CYP2D6, but there is conflicting evidence.
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Some clinical research suggests that black cohosh might modestly inhibit CYP2D6 and increase levels of drugs metabolized by this enzyme (13536). However, contradictory clinical research shows a specific black cohosh product (Remifemin, Enzymatic Therapy) 40 mg twice daily does not significantly inhibit metabolism of a CYP2D6 substrate in healthy study volunteers (16848). Until more is known, use black cohosh cautiously in patients taking drugs metabolized by CYP2D6.
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Theoretically, black cohosh may alter the effects of estrogen therapy.
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Theoretically, taking black cohosh with hepatotoxic drugs may increase the risk of liver damage.
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Black cohosh may inhibit one form of OATP, OATP2B1, which could reduce the bioavailability and clinical effects of OATP2B1 substrates.
Details
In vitro research shows that black cohosh modestly inhibits OATP2B1 (35450). OATPs are expressed in the small intestine and liver and are responsible for the uptake of drugs and other compounds into the body. Inhibition of OATP may reduce the bioavailability of oral drugs that are substrates of OATP.
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Thuja products can contain thujone, which might lower the seizure threshold (1304). Theoretically, this could decrease the effectiveness of anticonvulsants drugs.
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Thuja might stimulate immune function (1305). Theoretically, taking thuja might decrease the effects of immunosuppressive therapy. Immunosuppressant drugs include azathioprine (Imuran), basiliximab (Simulect), cyclosporine (Neoral, Sandimmune), daclizumab (Zenapax), muromonab-CD3 (OKT3, Orthoclone OKT3), mycophenolate (CellCept), tacrolimus (FK506, Prograf), sirolimus (Rapamune), prednisone (Deltasone, Orasone), and other corticosteroids (glucocorticoids).
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Thuja products can contains significant amounts of thujone, a neurotoxin (1304). Theoretically, patients taking drugs that lower the seizure threshold might be at greater risk of seizure if they also take thuja. Advise patients taking these drugs to avoid thuja products. Some drugs that lower the seizure threshold include anesthetics (propofol, others), antiarrhythmics (mexiletine), antibiotics (amphotericin, penicillin, cephalosporins, imipenem), antidepressants (bupropion, others), antihistamines (cyproheptadine, others), immunosuppressants (cyclosporine), narcotics (fentanyl, others), stimulants (methylphenidate), theophylline, and others.
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Theoretically, thyroid extract might increase the effects and adverse effects of levothyroxine.
Details
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Below is general information about the adverse effects of the known ingredients contained in the product Gyn Tox. Some ingredients may not be listed. This information does NOT represent a recommendation for or a test of this specific product as a whole.
General
...Orally, Angelica archangelica is generally well tolerated in food amounts.
There is limited information available about the adverse effects of Angelica archangelica when used as medicine.
Most Common Adverse Effects:
Orally: Constipation, photosensitivity.
Dermatologic ...Orally or topically, Angelica archangelica might cause photosensitivity reactions (13406). Patients who take Angelica archangelica orally or apply it topically should be advised to avoid prolonged exposure to the sun. Some constituents of the leaves have a strong irritant effect on the skin and mucous membranes, referred to as "angelica dermatitis" (18).
Gastrointestinal ...Orally, Angelica archangelica has been reported to cause constipation in one out of 21 patients taking a specific Angelica archangelica leaf extract (SagaPro, SagaMedica) (92461).
General
...Orally, black cohosh is generally well tolerated when used in typical doses.
Most Common Adverse Effects:
Orally: Breast tenderness, dizziness, gastrointestinal upset, headache, irritability, rash, tiredness.
Serious Adverse Effects (Rare):
Orally: Endometrial hyperplasia and hepatotoxicity, although data are conflicting for both.
Cardiovascular
...A single case of reversible bradycardia has been reported for a 59-year-old female who took one tablet of a specific black cohosh product (Remifemin, Schaper & Brümmer) daily for 2 weeks.
The adverse event was considered probably related to black cohosh use, although the exact mechanism by which black cohosh exerted this effect was unclear (35920).
There has been concern that, if black cohosh has estrogen-like effects, it could also potentially cause estrogen-like side effects including increased risk for thromboembolism and cardiovascular disease. These outcomes have not been specifically assessed in long-term trials; however, some research shows that a specific black cohosh extract (CimiPure, PureWorld) does not significantly affect surrogate markers for thromboembolism and cardiovascular risk such as fibrinogen, cholesterol, triglycerides, glucose, or insulin levels compared to placebo (16850).
Dermatologic ...Black cohosh has been associated with skin irritation and rashes (7054,10987,14330,15889,35853). A case report describes a patient who developed cutaneous pseudolymphoma 6 months after starting a specific black cohosh extract (Remifemin). Symptoms resolved within 12 weeks of discontinuing black cohosh (15890).
Gastrointestinal ...Orally, black cohosh can commonly cause gastrointestinal upset (4383,4615,4616,10988,13184,35824,35853,35965,103269,111714). Constipation and indigestion have also been reported (7054,35852).
Genitourinary
...Orally, black cohosh, including the specific black cohosh product Remifemin, may cause vaginal bleeding and breast tenderness in some postmenopausal patients (15889,35824).
However, the frequency of these events seems to be less than that of tibolone, a prescription hormone medication used to treat symptoms of menopause (15889,35904).
Due to the potential estrogen-like effects, there is concern that black cohosh might increase the risk of endometrial hyperplasia. However, a specific black cohosh extract CR BNO 1055 (Klimadynon/Menofem, Bionorica AG) does not appear to cause endometrial hyperplasia. Clinical research in postmenopausal adults shows that taking 40 mg daily of this extract for 12 weeks does not significantly increase superficial cells when compared with placebo, and causes significantly fewer superficial cells when compared with conjugated estrogens (Premarin) (14330). Additional clinical research shows that taking 40 mg daily of this extract for a year does not increase the risk of endometrial hyperplasia or endometrial thickening in postmenopausal adults (15036). Another specific combination product containing black cohosh extract plus St. John's wort (Gynoplus, Jin-Yang Pharm) also does not significantly increase superficial cells compared to placebo after 12 weeks of treatment (15893). Some patients taking tamoxifen plus black cohosh have experienced endometrial hyperplasia and vaginal bleeding. However, these effects are more likely due to tamoxifen than black cohosh (7054).
Hepatic
...There is concern that black cohosh might cause liver disease, hepatotoxicity, or hepatitis.
Adverse effects on the liver have not been documented in clinical studies. However, multiple case reports of liver toxicity, hepatitis, and abnormal liver function have been described in females taking black cohosh products alone or in combination with other herbs or drugs. In some cases, patients developed liver failure and required immediate liver transplantation (4383,10692,11909,12006,13144,14469,15160,16721,16722,16723) (16724,16727,35883,35888,35890,35895,89465,101592,107906). In one case, a female developed autoimmune hepatitis after 3 weeks of taking black cohosh. Symptoms resolved 2 weeks after discontinuing black cohosh (11906). In at least three cases, females have developed elevated liver enzymes and symptoms of hepatotoxicity after taking black cohosh products. Symptoms resolved and liver enzymes normalized within a week of discontinuing black cohosh (16725,16726). Analysis of two liver biopsies suggests that hepatotoxicity associated with black cohosh use results from the accumulation of 4HNE protein adducts in the cytoplasm of liver cells, which promotes the migration of lymphocytes to the affected area and induces an autoimmune response leading to troxis necrosis (89469).
However, many of these cases are poorly documented. Causality is possible based on some reports; however, other reports do not indicate that black cohosh is the probable cause of the events (15891,15892,16722,16723,16727,89465). Hepatitis can occur with no identifiable cause, raising the possibility that black cohosh and hepatitis might have been coincidental in some cases. Also, plant misidentification can occur, resulting in accidental substitution of a hepatotoxic plant (11910). Therefore, some experts argue that these cases do not provide conclusive evidence that black cohosh is responsible for liver disease (17085,35882,111634). Nonetheless, some countries require cautionary labeling on black cohosh products suggesting a risk of liver toxicity. The United States Pharmacopeia also recommends cautionary labeling on black cohosh products (16722). Until more is known about this potential risk, consider monitoring liver function in patients who take black cohosh.
Musculoskeletal
...One patient treated with black cohosh in a clinical trial discontinued treatment due to edema and arthralgia (35897).
Black cohosh has been linked to asthenia and muscle damage in one case. A 54-year-old female experienced asthenia with elevated creatinine phosphokinase (CPK) and lactate dehydrogenase (LDH) levels while taking black cohosh. The patient had taken a specific black cohosh extract (Remifemin) for 1 year, discontinued it for 2 months, restarted it, and then experienced symptoms 2 months later. Symptoms began to resolve 10 days after discontinuing black cohosh (14299).
Neurologic/CNS
...Orally, black cohosh may cause headache, dizziness, or tiredness (35852,35886).
There is one case report of seizures in a female who used black cohosh, evening primrose oil, and chasteberry (10988).
Also, there has been a case report of severe complications, including seizures, renal failure, and respiratory distress, in an infant whose mother was given an unknown dose of black cohosh and blue cohosh at 42 weeks gestation to induce labor (1122,9492,9493). However, this adverse effect may have been attributable to blue cohosh.
In another case report, orobuccolingual dyskinesia, including tongue-biting, eating difficulties, and speech problems, was reported in a 46-year-old female who took two tablets containing black cohosh 20 mg and Panax ginseng 50 mg daily for 15 months. The patient's condition improved after stopping treatment with the herbs and taking clonazepam 2 mg daily with baclofen 40 mg daily (89735).
Ocular/Otic ...There is some concern that black cohosh might increase the risk of retinal vein thrombosis due to its estrogenic activity. In one case, a patient with protein S deficiency and systemic lupus erythematosus (SLE) experienced retinal vein thrombosis 3 days after taking a combination product containing black cohosh 250 mg, red clover 250 mg, dong quai 100 mg, and wild yam 276 mg (13155). It is unclear if this event was due to black cohosh, other ingredients, the combination, or another factor.
Oncologic ...There is some concern that black cohosh may affect hormone-sensitive cancers, such as some types of breast or uterine cancer, due to its potential estrogenic effects. However, evidence from a cohort study suggests that regular use of black cohosh is not associated with the risk of breast or endometrial cancer (17412,111634).
Psychiatric ...A 36-year-old female with a 15-year history of depression developed mania with psychotic and mixed features after taking a black cohosh extract 40 mg daily. The patient gradually recovered after stopping black cohosh and receiving treatment with antipsychotics (104517).
Pulmonary/Respiratory ...There has been a case report of severe complications, including seizures, renal failure, and respiratory distress, in an infant whose mother was given an unknown dose of black cohosh and blue cohosh at 42 weeks gestation to induce labor (1122,9492,9493). However, this adverse effect may have been attributable to blue cohosh.
Renal ...There has been a case report of severe complications, including seizures, renal failure, and respiratory distress, in an infant whose mother was given an unknown dose of black cohosh and blue cohosh at 42 weeks gestation to induce labor (1122,9492,9493). However, this adverse effect may have been attributable to blue cohosh.
Other ...While rare, weight gain has been reported in some patients taking black cohosh. However, in most cases the causality could not be established. A review of the literature, including published case reports, spontaneous reports to adverse event databases, and clinical trials, suggests that black cohosh does not cause weight gain (107907).
General
...Orally, fresh pulsatilla is a toxic gastrointestinal irritant (4,19).
It can also cause kidney and urinary tract irritation (2).
Topically, contact with the fresh plant can cause skin irritation, mucous membrane irritation, itching, and pustule formation known as ranunculus dermatitis (2). Allergic reactions to pulsatilla volatile oil have been documented with patch tests (4).
Inhalation of pulsatilla volatile oil may cause nasal mucosal and conjunctival irritation (4).
Dermatologic ...Topically, contact with the fresh plant can cause skin irritation, mucous membrane irritation, itching, and pustule formation known as ranunculus dermatitis (2).
Gastrointestinal ...Orally, fresh pulsatilla is a toxic gastrointestinal irritant (4,19).
Genitourinary ...Orally, fresh pulsatilla can cause urinary tract irritation (2).
Immunologic ...Topically, allergic reactions to the protoanemonin-containing volatile oil of pulsatilla have been documented with patch tests (4).
Ocular/Otic ...Inhalation of the protoanemonin-containing volatile oil of pulsatilla may cause conjunctival irritation (4).
Pulmonary/Respiratory ...Inhalation of the protoanemonin-containing volatile oil of pulsatilla may cause nasal mucosal irritation (4).
Renal ...Orally, fresh pulsatilla can cause kidney irritation (2).
General
...Orally, stavesacre seed is likely unsafe.
Topically, there is limited reliable information available about the adverse effects of stavesacre seed.
Most Common Adverse Effects:
Orally: Gastrointestinal tract inflammation, nausea, pruritus, stool urgency, and urinary urgency.
Topically: Inflammation, redness.
Dermatologic
...Orally, stavesacre seed extract can cause pruritus (18).
Topically, stavesacre seed has been reported to cause inflammation, eczema, and reddening of the skin (18).
Gastrointestinal ...Orally, stavesacre seed extract has been reported to cause inflammation of the gastrointestinal tract (18,19), nausea, and stool urgency (18).
Genitourinary ...Orally, stavesacre seed extract has been reported to cause urinary urgency (18).
General ...Orally, large doses of thuja have been reported to cause toxicity involving headache, nervous agitation, seizures, gastric irritation, vomiting, abdominal pain, and diarrhea. Thuja toxicity has also been reported to cause liver damage, renal toxicity, and death in some cases (6002,40888).
Dermatologic ...In one case report, a 5-year-old female presented with a papillary eccrine adenoma. In an effort to avoid excisional biopsy, alternative therapy was sought and an ointment containing thuja was advised to be applied to the lesion. Application of thuja for 6 months resulted in peripheral extension and central necrosis of the lesion, eventually necessitating complete excision of the lesion (106048).
Gastrointestinal ...Orally, large doses of thuja have been reported to cause toxicity involving gastric irritation, vomiting, abdominal pain, and diarrhea (6002,40888).
Hepatic ...Orally, large doses of thuja have been reported to cause toxicity involving liver damage and death (6002,40888). In one case report, a healthy 40-year-old female taking thuja and black cohosh for 1 month presented with 3 days of severe abdominal pain and AST and ALT levels exceeding 5 times the upper limit of normal. Symptoms improved within 5 days of supplement discontinuation and levels normalized within 2 weeks (106047). It is unclear if this reaction was due to thuja, black cohosh, or other factors.
Neurologic/CNS ...Orally, large doses of thuja have been reported to cause toxicity involving nervous agitation, seizures, and death (6002,40888).
Renal ...Orally, large doses of thuja have been reported to cause toxicity involving renal toxicity and death (6002,40888).
General
...Orally, thyroid extract may be unsafe due to hormone potency inconsistencies.
Most Common Adverse Effects:
Orally: Elevated levels of triiodothyronine (T3) and/or thyroxine (T4).
Serious Adverse Effects (Rare):
Orally: Thyroid storm or thyrotoxic crisis.
Dermatologic ...In one case report, a teenage female taking thyroid extract developed multiple nevi on the skin (28622). In another case report, a 30-year-old female with allergic rhinitis and multinodular goiter developed allergic urticaria after treatment with desiccated thyroid extract (28619).
Endocrine ...Clinical research shows that many patients treated with thyroid extract experience abnormally high levels of triiodothyronine (T3) and/or thyroxine (T4) (28621,29987,97621). In some patients, these elevated hormone levels result in thyrotoxic crisis or thyroid storm, with symptoms including nausea, vomiting, myalgia, fever, tachycardia, hypertension, agitation, and altered mental state (28621,29987,97621). In one case, a healthy 62-year-old female took a thyroid extract that was accidentally compounded to provide T3 and T4 at levels of 720,000 and 30,000 micrograms, respectively, daily. The patient required plasmapheresis for two days to reduce levels of T3 and T4 and reduce the symptoms of thyroid storm (97621).
Immunologic ...A 30-year-old female with allergic rhinitis and multinodular goiter developed allergic urticaria after treatment with desiccated thyroid extract (28619).