Drug interactions
Gymnema + Rosiglitazone
Severity: Moderate
Gymnema and Rosiglitazone: moderate interaction.
Last updated
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
Summary
Gymnema sylvestre has glucose-lowering effects and may reduce glucose absorption and stimulate insulin secretion. Combined with rosiglitazone it can increase the glucose-lowering effect and the risk of hypoglycemia, particularly if other antidiabetic agents are also in use.
What this interaction means in plain words
Gymnema and Rosiglitazone can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken.
Why it happens
Additive hypoglycemic effect from gymnema, which may reduce intestinal glucose uptake and enhance insulin secretion.
What to do
Monitor blood glucose closely if gymnema is started or stopped. Lower the antidiabetic dose if hypoglycemia occurs.
What to ask your pharmacist
- Should I take them at different times of day?
- Does the dose of either medicine need to change?
- Is there anything I should avoid, such as alcohol or certain foods, while on both?
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Other interactions of Rosiglitazone
- Insulin aspart protamine / insulin aspart + Rosiglitazone Major
- Insulin aspart-insulin aspart protamine + Rosiglitazone Major
- Insulin aspart + Rosiglitazone Major
- Insulin degludec / insulin aspart + Rosiglitazone Major
- Insulin degludec-insulin aspart + Rosiglitazone Major
- Insulin degludec-liraglutide + Rosiglitazone Major
Frequently asked questions
Can I take Gymnema with Rosiglitazone?
MediHelp rates the interaction as moderate. Gymnema and Rosiglitazone can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken. Gymnema sylvestre has glucose-lowering effects and may reduce glucose absorption and stimulate insulin secretion. Combined with rosiglitazone it can increase the glucose-lowering effect and the risk of hypoglycemia, particularly if other antidiabetic agents are also in use.
How serious is the interaction between Gymnema and Rosiglitazone?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor blood glucose closely if gymnema is started or stopped. Lower the antidiabetic dose if hypoglycemia occurs.
What other medicines interact with Rosiglitazone?
MediHelp also lists interactions of Rosiglitazone with, for example, Insulin aspart protamine / insulin aspart, Insulin aspart-insulin aspart protamine, Insulin aspart. The full list is on the Rosiglitazone page.
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