Drug interactions
Gentamicin + Torsemide
Severity: Major
Gentamicin and Torsemide: major 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
Torsemide with gentamicin raises the risk of ototoxicity and nephrotoxicity, particularly with dehydration or reduced kidney function. Hearing damage may be permanent.
What this interaction means in plain words
Gentamicin and Torsemide can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for.
Gentamicin belongs to Anti Bacterial; Torsemide belongs to Cardiovascular.
Why it happens
Additive ototoxicity and nephrotoxicity, with diuretic volume depletion increasing aminoglycoside exposure.
What to do
Avoid if an alternative exists; otherwise maintain hydration and monitor renal function, gentamicin levels and hearing.
What to ask your pharmacist
- Does the benefit of taking both outweigh the risk in my case?
- Do I need any blood test, ECG or other check while on both?
- What early warning signs should I watch for, and what should I do if they appear?
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Other interactions of Gentamicin
- Cidofovir + Gentamicin Contraindicated
- Adefovir + Gentamicin Major
- Amikacin + Gentamicin Major
- Amlodipine-hydrochlorothiazide-valsartan + Gentamicin Major
- Amphotericin b deoxycholate + Gentamicin Major
- Amphotericin b + Gentamicin Major
Other interactions of Torsemide
Frequently asked questions
Can I take Gentamicin with Torsemide?
MediHelp rates the interaction as major. Gentamicin and Torsemide can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for. Torsemide with gentamicin raises the risk of ototoxicity and nephrotoxicity, particularly with dehydration or reduced kidney function. Hearing damage may be permanent.
How serious is the interaction between Gentamicin and Torsemide?
MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid if an alternative exists; otherwise maintain hydration and monitor renal function, gentamicin levels and hearing.
What other medicines interact with Gentamicin?
MediHelp also lists interactions of Gentamicin with, for example, Cidofovir, Adefovir, Amikacin. The full list is on the Gentamicin page.
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