Drug interactions
Furosemide + Glimepiride
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.
Overview
Loop diuretics may diminish the glucose-lowering effect of sulfonylureas, potentially leading to hyperglycemia or loss of glycemic control.
Mechanism of action
Pharmacodynamic: diuretic-induced alterations (e.g., hypokalemia and reduced insulin secretion/insulin sensitivity) can oppose sulfonylurea effect.
Clinical management
Monitor blood glucose when starting or adjusting furosemide; correct hypokalemia; adjust antidiabetic therapy as needed.
Drug reference
References
- Glimepiride: Drug Interactions — Lexicomp
- Furosemide: Drug Interactions — Lexicomp
Frequently asked questions
Can I take Furosemide with Glimepiride?
The interaction is rated: Moderate. Loop diuretics may diminish the glucose-lowering effect of sulfonylureas, potentially leading to hyperglycemia or loss of glycemic control.
How serious is the interaction between Furosemide and Glimepiride?
The interaction is rated: Moderate. Evidence level: Moderate.
How is the interaction between Furosemide and Glimepiride managed?
Monitor blood glucose when starting or adjusting furosemide; correct hypokalemia; adjust antidiabetic therapy as needed.
Why do Furosemide and Glimepiride interact?
Pharmacodynamic: diuretic-induced alterations (e.g., hypokalemia and reduced insulin secretion/insulin sensitivity) can oppose sulfonylurea effect.
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