Drug interactions
Glimepiride + Semaglutide
Severity: Moderate
Glimepiride and Semaglutide: 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
Semaglutide enhances glucose-dependent insulin secretion, and with glimepiride the risk of hypoglycemia rises. Reduced appetite and food intake from semaglutide can contribute.
What this interaction means in plain words
Glimepiride and Semaglutide 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.
Glimepiride belongs to Endocrine; Semaglutide belongs to Endocrine.
Why it happens
Additive pharmacodynamic stimulation of insulin secretion by a GLP-1 receptor agonist and a sulfonylurea.
What to do
Consider lowering the glimepiride dose when semaglutide is started. Monitor blood glucose, especially during dose escalation.
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
Other interactions of Semaglutide
Frequently asked questions
Can I take Glimepiride with Semaglutide?
MediHelp rates the interaction as moderate. Glimepiride and Semaglutide 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. Semaglutide enhances glucose-dependent insulin secretion, and with glimepiride the risk of hypoglycemia rises. Reduced appetite and food intake from semaglutide can contribute.
How serious is the interaction between Glimepiride and Semaglutide?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Consider lowering the glimepiride dose when semaglutide is started. Monitor blood glucose, especially during dose escalation.
What other medicines interact with Glimepiride?
MediHelp also lists interactions of Glimepiride with, for example, Fluconazole, Insulin degludec-liraglutide, Insulin glargine-lixisenatide. The full list is on the Glimepiride page.
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