Each tablet contains: Alum 25 mg • Ampelopsis Japonica 3:1 extract (DHE: 75 mg) 25 mg • Corydalis Yanhusuo 30 mg • Cyperus rotundus 3:1 (DHE: 75 mg) 25 mg • Glechoma longituba 25 mg • Mentha Haplocalyx 3:1 extract (DHE: 60 mg) 20 mg • Pogostemon cablin 3:1 (DHE: 75 mg) 25 mg • Sepiella maindroni 3.5:1 mg (DHE: 175 mg) 50 mg • Stephania Sinica Diels 3:1 extract (DHE: 75 mg) 25 mg.
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.
Below is general information about the effectiveness of the known ingredients contained in the product Special Efficacy Gastralgia Remedy. 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
INSUFFICIENT RELIABLE EVIDENCE to RATE
Below is general information about the safety of the known ingredients contained in the product Special Efficacy Gastralgia Remedy. Some ingredients may not be listed. This information does NOT represent a recommendation for or a test of this specific product as a whole.
POSSIBLY SAFE ...when used orally, short-term. A specific supplement (Motilitone, Dong-A ST) containing Corydalis yanhusuo extract in combination with Pharbitis seed extract has been used with apparent safety in a dose of 90 mg daily for up to 4 weeks in clinical research (97158,97159,97160). There is insufficient reliable information available about the safety of Corydalis yanhusuo when used orally as a single ingredient.
CHILDREN: LIKELY UNSAFE
when used orally in newborns.
The berberine constituent of Corydalis yanhusuo can cause kernicterus in newborns, particularly preterm neonates with hyperbilirubinemia (2589).
PREGNANCY: LIKELY UNSAFE
when used orally.
Corydalis yanhusuo might promote menstrual flow and stimulate uterine contractions (12). The berberine constituent of Corydalis yanhusuo is thought to cross the placenta and may cause harm to the fetus. Kernicterus has developed in newborn infants exposed to berberine (2589).
LACTATION: LIKELY UNSAFE
when used orally.
The berberine constituent of Corydalis yanhusuo and other harmful constituents can be transferred to the infant through breast milk (2589).
LIKELY SAFE ...when used orally in amounts commonly found in foods. Patchouli oil has Generally Recognized As Safe (GRAS) status for use as a food additive in the US (4912). There is insufficient reliable information available about the safety of patchouli oil when used orally in medicinal amounts or when used topically or by inhalation.
PREGNANCY AND LACTATION:
Insufficient reliable information available; avoid using.
Below is general information about the interactions of the known ingredients contained in the product Special Efficacy Gastralgia Remedy. Some ingredients may not be listed. This information does NOT represent a recommendation for or a test of this specific product as a whole.
Theoretically, Corydalis yanhusuo might increase the risk of bleeding when used with anticoagulant or antiplatelet drugs.
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Theoretically, Corydalis yanhusuo may increase the risk of hypoglycemia when taken with antidiabetes drugs.
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Theoretically, Corydalis yanhusuo might have additive effects with antihypertensive drugs.
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Corydalis yanhusuo contains berberine. Animal research suggests that berberine can have hypotensive effects (33692,34308). Also, a clinical study suggests that taking berberine in combination with amlodipine can lower systolic and diastolic blood pressure when compared with amlodipine alone (91956). Theoretically, Corydalis yanhusuo might also reduce blood pressure.
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Theoretically, Corydalis yanhusuo might increase the sedative effects of CNS depressants.
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Theoretically, Corydalis yanhusuo might increase blood levels of cyclosporine.
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Corydalis yanhusuo contains berberine. Preliminary clinical research shows that berberine can reduce metabolism of cyclosporine and increase serum levels, likely through inhibition of cytochrome P450 3A4 (CYP3A4), which metabolizes cyclosporine (13524). Theoretically, Corydalis yanhusuo might also reduce the metabolism of cyclosporine.
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Theoretically, Corydalis yanhusuo might increase serum levels of drugs metabolized by CYP2C9.
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Corydalis yanhusuo contains berberine. Preliminary clinical research shows that berberine can inhibit CYP2C9 (34279). Theoretically, Corydalis yanhusuo might also inhibit CYP2C9.
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Theoretically, Corydalis yanhusuo might increase serum levels of drugs metabolized by CYP2D6.
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Theoretically, Corydalis yanhusuo might increase serum levels of drugs metabolized by CYP3A4.
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Theoretically, Corydalis yanhusuo may increase serum levels of dextromethorphan.
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Corydalis yanhusuo contains berberine. Preliminary clinical research shows that berberine can inhibit cytochrome P450 2D6 (CYP2D6) activity and reduce the metabolism of dextromethorphan (34279). Theoretically, Corydalis yanhusuo may also inhibit the metabolism of dextromethorphan.
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Theoretically, Corydalis yanhusuo might reduce the therapeutic effects of losartan by decreasing its conversion to its active form.
Details
Corydalis yanhusuo contains berberine. Preliminary clinical research suggests that berberine can inhibit cytochrome P450 2C9 (CYP2C9) activity and reduce metabolism of losartan (34279). Theoretically, Corydalis yanhusuo might also inhibit the metabolism of losartan.
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Theoretically, Corydalis yanhusuo might increase the therapeutic and adverse effects of metformin.
Details
Corydalis yanhusuo contains berberine. In vitro and animal studies show that berberine can increase the systemic exposure and half-life of metformin, potentially increasing metformin's effects and side effects. This interaction seems to be most apparent when berberine is administered 2 hours prior to metformin. Taking berberine and metformin at the same time does not appear to increase systemic exposure to metformin (103195). It is unclear if Corydalis yanhusuo might have this same effect.
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Theoretically, Corydalis yanhusuo might reduce metabolism of midazolam, which might increase the risk of severe adverse effects.
Details
Corydalis yanhusuo contains berberine. Preliminary clinical research shows that berberine can inhibit cytochrome P450 3A4 (CYP3A4) activity and reduce metabolism of midazolam (34279). Theoretically, Corydalis yanhusuo might also inhibit the metabolism of midazolam.
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Theoretically, Corydalis yanhusuo might increase the sedative effect of pentobarbital.
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Corydalis yanhusuo contains berberine. Animal research shows that berberine can prolong pentobarbital-induced sleeping time (13519). Theoretically, Corydalis yanhusuo might increase the sedative effects of pentobarbital.
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Theoretically, Corydalis yanhusuo might increase blood levels of tacrolimus.
Details
Corydalis yanhusuo contains berberine. In a 16-year-old patient with idiopathic nephrotic syndrome who was being treated with tacrolimus 6.5 mg twice daily, intake of berberine 200 mg three times daily increased the blood concentration of tacrolimus from 8 to 22 ng/mL. Following a reduction of the tacrolimus dose to 3 mg daily, blood levels of tacrolimus decreased to 12 ng/mL (91954). It is unclear if Corydalis yanhusuo might have this same effect.
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In vitro, purple nut sedge dose-dependently inhibits acetylcholinesterase (AChE) (27563). Theoretically, concurrent use of anticholinergic drugs and purple nut sedge might decrease the effectiveness of purple nut sedge or the anticholinergic agent.
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Some anticholinergic drugs include atropine, benztropine (Cogentin), biperiden (Akineton), procyclidine (Kemadrin), and trihexyphenidyl (Artane).
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In vitro, purple nut sedge inhibits platelet aggregation (27551). Theoretically, purple nut sedge might increase the risk of bleeding when used with antiplatelet or anticoagulant drugs.
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Some anticoagulant or antiplatelet drugs include aspirin, clopidogrel (Plavix), dalteparin (Fragmin), enoxaparin (Lovenox), heparin, ticlopidine (Ticlid), warfarin (Coumadin), and others.
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Evidence from animal research suggests that purple nut sedge can reduce blood glucose levels (27554). Theoretically, purple nut sedge might have additive effects with antidiabetes drugs and increase the risk of hypoglycemia. Monitor blood glucose levels closely. Dose adjustments might be necessary.
Details
Some antidiabetes drugs include glimepiride (Amaryl), glyburide (DiaBeta, Glynase PresTab, Micronase), insulin, pioglitazone (Actos), rosiglitazone (Avandia), and others.
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In vitro, purple nut sedge dose-dependently inhibits acetylcholinesterase (AChE) (27563). Theoretically, concurrent use of purple nut sedge with cholinergic drugs might have additive effects and increase the risk of cholinergic side effects.
Details
Cholinergic drugs include bethanechol (Urecholine), donepezil (Aricept), echothiophate (Phospholine Iodide), edrophonium (Enlon, Reversol, Tensilon), neostigmine (Prostigmin), physostigmine (Antilirium), pyridostigmine (Mestinon, Regonol), succinylcholine (Anectine, Quelicin), and tacrine (Cognex).
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Below is general information about the adverse effects of the known ingredients contained in the product Special Efficacy Gastralgia Remedy. 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, Corydalis yanhusuo is generally well tolerated.
Serious Adverse Effects (Rare):
Orally: Clonic spasms and muscle tremors with high doses.
Musculoskeletal ...Orally, clonic spasms and muscle tremors may occur with overdoses of Corydalis yanhusuo (18).
General ...No adverse effects have been reported (104776). However, a thorough evaluation of safety outcomes has not been conducted.
General ...There is currently a limited amount of information available about the adverse effects of purple nut sedge. Orally, purple nut sedge tuber seems to be generally well tolerated. In clinical research, purple nut sedge tuber 450 mg taken orally daily as a part of a combination product for 8 weeks did not cause adverse effects (89900). Topically, purple nut sedge essential oil seems to be well-tolerated, except for a complaint of bad odor (99457).