Drug interactions
Amphotericin b + Cephaloridine
Severity: Major
Amphotericin b and Cephaloridine: 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
Cephaloridine is a markedly nephrotoxic cephalosporin that is no longer in common use. With amphotericin B, the combined renal tubular injury increases the risk of acute kidney injury.
What this interaction means in plain words
Amphotericin b and Cephaloridine 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.
Why it happens
Additive tubular nephrotoxicity.
What to do
Avoid the combination and choose a less nephrotoxic antibacterial. If it cannot be avoided, monitor renal function and electrolytes closely.
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 Amphotericin b
- Amphotericin b + Cidofovir Contraindicated
- Adefovir + Amphotericin b Major
- Amikacin + Amphotericin b Major
- Amphotericin b + Arsenic trioxide Major
- Amphotericin b + Capreomycin Major
- Amphotericin b + Cisplatin Major
Frequently asked questions
Can I take Amphotericin b with Cephaloridine?
MediHelp rates the interaction as major. Amphotericin b and Cephaloridine 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. Cephaloridine is a markedly nephrotoxic cephalosporin that is no longer in common use. With amphotericin B, the combined renal tubular injury increases the risk of acute kidney injury.
How serious is the interaction between Amphotericin b and Cephaloridine?
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 the combination and choose a less nephrotoxic antibacterial. If it cannot be avoided, monitor renal function and electrolytes closely.
What other medicines interact with Amphotericin b?
MediHelp also lists interactions of Amphotericin b with, for example, Cidofovir, Adefovir, Amikacin. The full list is on the Amphotericin b page.
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