Each capsule contains: Tinospora cordifolia 500 mg. Other Ingredients: Hypromellose, Purified Water.
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 Guduci. 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
Below is general information about the safety of the known ingredients contained in the product Guduci. 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 the stem extract is used orally and appropriately, short-term. Tinospora cordifolia aqueous stem extract has been used with apparent safety at a dose of 900 mg daily for up to 8 weeks (15085). Powdered stem extract has also been used with apparent safety at a dose of up to 3 grams daily for up to 2 weeks or a dose of 1500 mg daily for up to 26 weeks (92230,106846,111503). There is insufficient reliable information available about the safety of other parts of Tinospora cordifolia when used orally or when any part of the plant is used topically.
PREGNANCY AND LACTATION:
Insufficient reliable information available; avoid using.
Below is general information about the interactions of the known ingredients contained in the product Guduci. 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, Tinospora cordifolia might increase the risk of hypoglycemia when taken with antidiabetes drugs.
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Theoretically, Tinospora cordifolia might increase levels of drugs metabolized by CYP1A2.
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In vitro research shows that Tinospora cordifolia extract inhibits CYP1A2 at high concentrations (98225). However, this interaction has not been reported in humans.
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Theoretically, Tinospora cordifolia might increase levels of drugs metabolized by CYP2C19.
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In vitro research shows that Tinospora cordifolia extract inhibits CYP2C19 at high concentrations (98225). However, this interaction has not been reported in humans.
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Theoretically, Tinospora cordifolia might increase levels of drugs metabolized by CYP2C9.
Details
In vitro research shows that Tinospora cordifolia extract inhibits CYP2C9. Animal research shows that Tinospora cordifolia extract 400 mg/kg twice daily for 14 days reduces the clearance and increases plasma levels of glyburide, a CYP2C9 substrate (98225). However, this interaction has not been reported in humans.
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Theoretically, Tinospora cordifolia might increase levels of drugs metabolized by CYP2D6.
Details
In vitro research shows that Tinospora cordifolia extract inhibits CYP2D6 at high concentrations (98225). However, this interaction has not been reported in humans.
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Theoretically, Tinospora cordifolia might reduce the effectiveness of immunosuppressants.
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Below is general information about the adverse effects of the known ingredients contained in the product Guduci. 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, Tinospora cordifolia seems to be well tolerated.
Topically, a thorough evaluation of safety outcomes has not been conducted.
Most Common Adverse Effects:
Orally: Headache and nasal pain.
Topically: Burning, erythema, and pruritus.
Serious Adverse Effects (Rare):
Orally: Liver injury has been reported.
Dermatologic ...Topically, Tinospora cordifolia has been reported to cause pruritus, erythema, and burning (92220).
Hepatic
...Orally, liver injury is reported after consumption of Tinospora cordifolia.
In 2 case series, autoimmune hepatitis, acute hepatitis, worsening of chronic liver disease, or acute liver failure is reported in 49 patients after consuming various forms and doses of Tinospora cordifolia alone or in combination with other ingredients for a median of 42-90 days. Of these patients, 2 required a liver transplant and 4 died (110533,110534).
Liver injury is also reported in patients taking combination supplements containing Tinospora cordifolia. One case reports a 50-year-old female who presented with a 2-week history of constant right upper quadrant abdominal pain, nausea, loss of appetite, and fatigue, along with severely elevated alanine transaminase (ALT) and aspartate aminotransferase (AST), after taking a specific combination product containing Tinospora cordifolia 900 mg, stinging nettle 600 mg, and quercetin 600 mg (HistaEze) daily for 4 to 5 weeks (112404). Another case reports a 54-year-old female who developed acute hepatitis with elevated ALT, AST, alkaline phosphatase, gamma-glutamyl transferase, and bilirubin after consuming a multi-ingredient product containing approximately 1900 mg of Tinospora cordifolia and 11 other Ayurvedic herbals daily for 2.5 months (112405). In both cases, liver function returned to normal within 3 months of discontinuing the supplement (112404,112405). It is unclear whether the liver injury in these cases is due to Tinospora cordifolia, other ingredients, or the combination.
Neurologic/CNS ...Orally, Tinospora cordifolia has been reported to cause headache in a clinical trial (15085).
Pulmonary/Respiratory ...Orally, Tinospora cordifolia extract has been reported to cause nasal pain in a clinical trial (15085).
