Drug interactions
Glimepiride-pioglitazone + Rufinamide
Severity: Minor
Glimepiride-pioglitazone and Rufinamide: minor 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
Rufinamide is a weak CYP3A4 inducer and could slightly reduce pioglitazone exposure. A meaningful change in glycemic control is unlikely.
What this interaction means in plain words
Glimepiride-pioglitazone and Rufinamide have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Glimepiride-pioglitazone belongs to Endocrine; Rufinamide belongs to Central Nervous System.
Why it happens
Weak induction of CYP3A4 increases pioglitazone metabolism.
What to do
Monitor blood glucose after starting or stopping rufinamide and adjust the pioglitazone dose only if control changes.
What to ask your pharmacist
- Is there anything I should notice while taking both?
- Do I need to tell my doctor at the next visit?
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Other interactions of Glimepiride-pioglitazone
Other interactions of Rufinamide
- Carbamazepine + Rufinamide Moderate
- Desogestrel-ethinyl estradiol + Rufinamide Moderate
- Dronedarone + Rufinamide Moderate
- Esketamine + Rufinamide Moderate
- Ethinyl estradiol-drospirenone + Rufinamide Moderate
- Ethinyl estradiol-levonorgestrel + Rufinamide Moderate
Frequently asked questions
Can I take Glimepiride-pioglitazone with Rufinamide?
MediHelp rates the interaction as minor. Glimepiride-pioglitazone and Rufinamide have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Rufinamide is a weak CYP3A4 inducer and could slightly reduce pioglitazone exposure. A meaningful change in glycemic control is unlikely.
How serious is the interaction between Glimepiride-pioglitazone and Rufinamide?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor blood glucose after starting or stopping rufinamide and adjust the pioglitazone dose only if control changes.
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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