Drug interactions
Glimepiride-pioglitazone + Miconazole vaginal
Severity: Moderate
Glimepiride-pioglitazone and Miconazole vaginal: 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
Miconazole is a CYP2C9 inhibitor, and even vaginal use can produce some systemic absorption. Reports with sulfonylureas and warfarin show increased drug effect, so glimepiride may cause more pronounced hypoglycemia.
What this interaction means in plain words
Glimepiride-pioglitazone and Miconazole vaginal 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
Miconazole inhibits CYP2C9-mediated metabolism of glimepiride, raising its plasma levels.
What to do
Monitor blood glucose during and shortly after miconazole treatment and warn patients about hypoglycemia symptoms. Reduce the glimepiride dose if glucose falls.
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 Glimepiride-pioglitazone
Frequently asked questions
Can I take Glimepiride-pioglitazone with Miconazole vaginal?
MediHelp rates the interaction as moderate. Glimepiride-pioglitazone and Miconazole vaginal 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. Miconazole is a CYP2C9 inhibitor, and even vaginal use can produce some systemic absorption. Reports with sulfonylureas and warfarin show increased drug effect, so glimepiride may cause more pronounced hypoglycemia.
How serious is the interaction between Glimepiride-pioglitazone and Miconazole vaginal?
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 during and shortly after miconazole treatment and warn patients about hypoglycemia symptoms. Reduce the glimepiride dose if glucose falls.
What other medicines interact with Glimepiride-pioglitazone?
MediHelp also lists interactions of Glimepiride-pioglitazone with, for example, Fluconazole, Gemfibrozil, Insulin aspart. The full list is on the Glimepiride-pioglitazone page.
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