Amphotericin B interactions

Amphotericin B (AmBisome, Abelcet, Fungizone), an antifungal has 60 documented interactions across the FDA labels and fact sheets we index: 4 major, 46 moderate, 9 minor, and 1 where a label reports no significant interaction. Each entry below quotes the sentence behind it. This drug page is a starting point, not a verdict for your situation.

Interactions from the label

Major interactions (4)

  • CidofovirantiviralMajor

    Nephrotoxic agents Concomitant administration of cidofovir injection and agents with nephrotoxic potential [e.g., intravenous aminoglycosides (e.g., tobramycin, gentamicin, and amikacin), amphotericin B, foscarnet, intravenous pentamidine, vancomycin, and nonsteroidal anti-inflammatory agents] is contraindicated. (Cidofovir label, Drug interactions)

  • FoscarnetantiviralMajor

    Because of foscarnet's tendency to cause renal impairment, the use of FOSCAVIR should be avoided in combination with potentially nephrotoxic drugs such as aminoglycosides, amphotericin B, cyclosporine, acyclovir, methotrexate, tacrolimus and intravenous pentamidine (see above) unless the potential benefits outweigh the risks to the patient. (Foscarnet label, Drug interactions)

  • NeomycinaminoglycosideMajor

    Concurrent and/or sequential systemic, oral or topical use of other aminoglycosides, including paromomycin and other potentially nephrotoxic and/or neurotoxic drugs such as bacitracin, cisplatin, vancomycin, amphotericin B, polymyxin B, colistin and viomycin, should be avoided because the toxicity may be additive. (Neomycin label, Boxed warning)

  • PentamidineQT-prolonging drugMajor

    Because the nephrotoxic effects may be additive, the concomitant or sequential use of Pentamidine Isethionate and other nephrotoxic drugs such as aminoglycosides, amphotericin B, cisplatin, foscarnet, or vancomycin should be closely monitored and avoided, if possible. (Pentamidine label, Drug interactions)

Moderate interactions (46)

  • AnidulafunginantifungalModerate

    Amphotericin B Liposome for Injection Administration of multiple doses of anidulafungin and liposomal amphotericin B to patients resulted in no significant alteration in the steady state pharmacokinetics of anidulafungin. (Anidulafungin label, Drug interactions)

  • Arsenic trioxideQT-prolonging drugModerate

    The risk may be increased when arsenic trioxide is coadministered with medications that can lead to electrolyte abnormalities (such as diuretics or amphotericin B) [see Drug Interactions ( 7 )] . (Arsenic trioxide label, Warnings and precautions)

  • Azelastine and fluticasoneantihistamineModerate

    Corticosteroids and Corticotropin (ACTH) Concurrent use of corticosteroids and ACTH may potentiate hypokalemia, which could predispose the patient to cardiac dysfunction. (Amphotericin B label, Drug interactions)

  • Baclofenmuscle relaxantModerate

    Skeletal Muscle Relaxants Amphotericin B-induced hypokalemia may enhance the curariform effect of skeletal muscle relaxants (e.g. tubocurarine) due to hypokalemia. (Amphotericin B label, Drug interactions)

  • BeclomethasonecorticosteroidModerate

    Corticosteroids and Corticotropin (ACTH) Concurrent use of corticosteroids and ACTH may potentiate hypokalemia, which could predispose the patient to cardiac dysfunction. (Amphotericin B label, Drug interactions)

  • BetamethasonecorticosteroidModerate

    Corticosteroids and Corticotropin (ACTH) Concurrent use of corticosteroids and ACTH may potentiate hypokalemia, which could predispose the patient to cardiac dysfunction. (Amphotericin B label, Drug interactions)

  • BudesonidecorticosteroidModerate

    Corticosteroids and Corticotropin (ACTH) Concurrent use of corticosteroids and ACTH may potentiate hypokalemia, which could predispose the patient to cardiac dysfunction. (Amphotericin B label, Drug interactions)

  • Budesonide and formoterolcorticosteroidModerate

    Corticosteroids and Corticotropin (ACTH) Concurrent use of corticosteroids and ACTH may potentiate hypokalemia, which could predispose the patient to cardiac dysfunction. (Amphotericin B label, Drug interactions)

  • Carisoprodolmuscle relaxantModerate

    Skeletal Muscle Relaxants Amphotericin B-induced hypokalemia may enhance the curariform effect of skeletal muscle relaxants (e.g. tubocurarine) due to hypokalemia. (Amphotericin B label, Drug interactions)

  • Chlorzoxazonemuscle relaxantModerate

    Skeletal Muscle Relaxants Amphotericin B-induced hypokalemia may enhance the curariform effect of skeletal muscle relaxants (e.g. tubocurarine) due to hypokalemia. (Amphotericin B label, Drug interactions)

  • CiclesonidecorticosteroidModerate

    Corticosteroids and Corticotropin (ACTH) Concurrent use of corticosteroids and ACTH may potentiate hypokalemia, which could predispose the patient to cardiac dysfunction. (Amphotericin B label, Drug interactions)

  • ClobetasolcorticosteroidModerate

    Corticosteroids and Corticotropin (ACTH) Concurrent use of corticosteroids and ACTH may potentiate hypokalemia, which could predispose the patient to cardiac dysfunction. (Amphotericin B label, Drug interactions)

  • Corticosteroids and Corticotropin (ACTH) Concurrent use of corticosteroids and ACTH may potentiate hypokalemia, which could predispose the patient to cardiac dysfunction. (Amphotericin B label, Drug interactions)

  • Cyclobenzaprinemuscle relaxantModerate

    Skeletal Muscle Relaxants Amphotericin B-induced hypokalemia may enhance the curariform effect of skeletal muscle relaxants (e.g. tubocurarine) due to hypokalemia. (Amphotericin B label, Drug interactions)

  • CyclophosphamideimmunosuppressantModerate

    …Trastuzumab Increased pulmonary toxicity ● Amiodarone ● G-CSF, GM-CSF (granulocyte colony-stimulating factor, granulocyte macrophage colony-stimulating factor) Increased nephrotoxicity ● Amphotericin B ● Indomethacin: Acute water intoxication has been reported with concomitant use of indomethacin Increase in other toxicities: ● Azathioprine: Increased risk of hepatotoxicity… (Cyclophosphamide label, Drug interactions)

  • CyclosporineimmunosuppressantModerate

    …That May Potentiate Renal Dysfunction Antibiotics Antineoplastics Antifungals Anti-inflammatory Drugs Gastrointestinal Agents Immunosuppressives Other Drugs ciprofloxacin melphalan amphotericin B azapropazon cimetidine tacrolimus fibric acid derivatives (e.g., bezafibrate, fenofibrate) gentamicin ketoconazole colchicine ranitidine methotrexate tobramycin diclofenac… (Cyclosporine label, Drug interactions)

  • Dantrolenemuscle relaxantModerate

    Skeletal Muscle Relaxants Amphotericin B-induced hypokalemia may enhance the curariform effect of skeletal muscle relaxants (e.g. tubocurarine) due to hypokalemia. (Amphotericin B label, Drug interactions)

  • DeflazacortcorticosteroidModerate

    Corticosteroids and Corticotropin (ACTH) Concurrent use of corticosteroids and ACTH may potentiate hypokalemia, which could predispose the patient to cardiac dysfunction. (Amphotericin B label, Drug interactions)

  • DesonidecorticosteroidModerate

    Corticosteroids and Corticotropin (ACTH) Concurrent use of corticosteroids and ACTH may potentiate hypokalemia, which could predispose the patient to cardiac dysfunction. (Amphotericin B label, Drug interactions)

  • DexamethasonecorticosteroidModerate

    Corticosteroids and Corticotropin (ACTH) Concurrent use of corticosteroids and ACTH may potentiate hypokalemia, which could predispose the patient to cardiac dysfunction. (Amphotericin B label, Drug interactions)

  • Digoxindigitalis glycosideModerate

    Digitalis Glycosides Concurrent use may induce hypokalemia and may potentiate digitalis toxicity. (Amphotericin B label, Drug interactions)

  • DronabinolcannabinoidModerate

    Highly Protein-Bound Drugs : Potential for displacement of other drugs from plasma proteins; monitor for adverse reactions to concomitant narrow therapeutic index drugs (e.g., warfarin, cyclosporine, or amphotericin B) when initiating or increasing the dosage of dronabinol oral solution. (Dronabinol label, Drug interactions)

  • FlucytosineantifungalModerate

    Flucytosine Concurrent use of flucytosine may increase the toxicity of flucytosine by possibly increasing its cellular uptake and/or impairing its renal excretion. (Amphotericin B label, Drug interactions)

  • FludrocortisonecorticosteroidModerate

    Corticosteroids and Corticotropin (ACTH) Concurrent use of corticosteroids and ACTH may potentiate hypokalemia, which could predispose the patient to cardiac dysfunction. (Amphotericin B label, Drug interactions)

  • FlunisolidecorticosteroidModerate

    Corticosteroids and Corticotropin (ACTH) Concurrent use of corticosteroids and ACTH may potentiate hypokalemia, which could predispose the patient to cardiac dysfunction. (Amphotericin B label, Drug interactions)

  • FluocinonidecorticosteroidModerate

    Corticosteroids and Corticotropin (ACTH) Concurrent use of corticosteroids and ACTH may potentiate hypokalemia, which could predispose the patient to cardiac dysfunction. (Amphotericin B label, Drug interactions)

  • FluticasonecorticosteroidModerate

    Corticosteroids and Corticotropin (ACTH) Concurrent use of corticosteroids and ACTH may potentiate hypokalemia, which could predispose the patient to cardiac dysfunction. (Amphotericin B label, Drug interactions)

  • Fluticasone and salmeterolcorticosteroidModerate

    Corticosteroids and Corticotropin (ACTH) Concurrent use of corticosteroids and ACTH may potentiate hypokalemia, which could predispose the patient to cardiac dysfunction. (Amphotericin B label, Drug interactions)

  • GanciclovirantiviralModerate

    Increased serum creatinine levels have been reported in elderly patients and in transplant recipients receiving concomitant nephrotoxic medications (i.e., cyclosporine and amphotericin B). (Ganciclovir label, Warnings and precautions)

  • HalobetasolcorticosteroidModerate

    Corticosteroids and Corticotropin (ACTH) Concurrent use of corticosteroids and ACTH may potentiate hypokalemia, which could predispose the patient to cardiac dysfunction. (Amphotericin B label, Drug interactions)

  • HydrocortisonecorticosteroidModerate

    Corticosteroids and Corticotropin (ACTH) Concurrent use of corticosteroids and ACTH may potentiate hypokalemia, which could predispose the patient to cardiac dysfunction. (Amphotericin B label, Drug interactions)

  • Metaxalonemuscle relaxantModerate

    Skeletal Muscle Relaxants Amphotericin B-induced hypokalemia may enhance the curariform effect of skeletal muscle relaxants (e.g. tubocurarine) due to hypokalemia. (Amphotericin B label, Drug interactions)

  • Methocarbamolmuscle relaxantModerate

    Skeletal Muscle Relaxants Amphotericin B-induced hypokalemia may enhance the curariform effect of skeletal muscle relaxants (e.g. tubocurarine) due to hypokalemia. (Amphotericin B label, Drug interactions)

  • MethylprednisolonecorticosteroidModerate

    Corticosteroids and Corticotropin (ACTH) Concurrent use of corticosteroids and ACTH may potentiate hypokalemia, which could predispose the patient to cardiac dysfunction. (Amphotericin B label, Drug interactions)

  • MometasonecorticosteroidModerate

    Corticosteroids and Corticotropin (ACTH) Concurrent use of corticosteroids and ACTH may potentiate hypokalemia, which could predispose the patient to cardiac dysfunction. (Amphotericin B label, Drug interactions)

  • Olopatadine and mometasoneantihistamineModerate

    Corticosteroids and Corticotropin (ACTH) Concurrent use of corticosteroids and ACTH may potentiate hypokalemia, which could predispose the patient to cardiac dysfunction. (Amphotericin B label, Drug interactions)

  • Orphenadrinemuscle relaxantModerate

    Skeletal Muscle Relaxants Amphotericin B-induced hypokalemia may enhance the curariform effect of skeletal muscle relaxants (e.g. tubocurarine) due to hypokalemia. (Amphotericin B label, Drug interactions)

  • Skeletal Muscle Relaxants Amphotericin B-induced hypokalemia may enhance the curariform effect of skeletal muscle relaxants (e.g. tubocurarine) due to hypokalemia. (Amphotericin B label, Drug interactions)

  • PrednisolonecorticosteroidModerate

    Corticosteroids and Corticotropin (ACTH) Concurrent use of corticosteroids and ACTH may potentiate hypokalemia, which could predispose the patient to cardiac dysfunction. (Amphotericin B label, Drug interactions)

  • PrednisonecorticosteroidModerate

    Corticosteroids and Corticotropin (ACTH) Concurrent use of corticosteroids and ACTH may potentiate hypokalemia, which could predispose the patient to cardiac dysfunction. (Amphotericin B label, Drug interactions)

  • SirolimusimmunosuppressantModerate

    Caution should be exercised when using agents (e.g., aminoglycosides and amphotericin B) that are known to have a deleterious effect on renal function. (Sirolimus label, Warnings and precautions)

  • TacrolimusimmunosuppressantModerate

    The risk for nephrotoxicity may increase when ASTAGRAF XL is concomitantly administered with CYP3A inhibitors (by increasing tacrolimus whole blood concentrations) or drugs associated with nephrotoxicity (e.g., aminoglycosides, ganciclovir, amphotericin B, cisplatin, nucleotide reverse transcriptase inhibitors, protease inhibitors). (Tacrolimus label, Warnings and precautions)

  • Tizanidinemuscle relaxantModerate

    Skeletal Muscle Relaxants Amphotericin B-induced hypokalemia may enhance the curariform effect of skeletal muscle relaxants (e.g. tubocurarine) due to hypokalemia. (Amphotericin B label, Drug interactions)

  • TriamcinolonecorticosteroidModerate

    Corticosteroids and Corticotropin (ACTH) Concurrent use of corticosteroids and ACTH may potentiate hypokalemia, which could predispose the patient to cardiac dysfunction. (Amphotericin B label, Drug interactions)

  • Triamterene and hydrochlorothiazidepotassium-sparing diureticModerate

    Other Considerations Concurrent use of hydrochlorothiazide with amphotericin B or corticosteroids or corticotropin (ACTH) may intensify electrolyte imbalance, particularly hypokalemia, although the presence of triamterene minimizes the hypokalemic effect. (Triamterene and hydrochlorothiazide label, Drug interactions)

  • ValganciclovirantiviralModerate

    Cyclosporine or amphotericin B Unknown Monitor renal function when valganciclovir hydrochloride is coadministered with cyclosporine or amphotericin B because of potential increase in serum creatinine [see Warnings and Precautions (5.2) ]. (Valganciclovir label, Drug interactions)

Minor mentions (9)

  • Closely evaluate the renal function of patients Examples: Aminoglycosides, amphotericin B, systemic bacitracin, cisplatin, cyclosporine, foscarnet, or parenteral vancomycin Angiotensin Converting Enzyme (ACE) Inhibitors Clinical Impact: The hyponatremic and hypotensive effects of ACE inhibitors may be diminished by the concomitant administration of aspirin due… (Butalbital, aspirin, caffeine, and codeine label, Drug interactions)

  • Clotrimazoleazole antifungalMinor

    Azoles (e.g., ketoconazole, miconazole, clotrimazole, fluconazole, etc.) In vitro and in vivo animal studies of the combination of amphotericin B and imidazoles suggest that imidazoles may induce fungal resistance to amphotericin B. (Amphotericin B label, Drug interactions)

  • Econazoleazole antifungalMinor

    Azoles (e.g., ketoconazole, miconazole, clotrimazole, fluconazole, etc.) In vitro and in vivo animal studies of the combination of amphotericin B and imidazoles suggest that imidazoles may induce fungal resistance to amphotericin B. (Amphotericin B label, Drug interactions)

  • Fluconazoleazole antifungalMinor

    Azoles (e.g., ketoconazole, miconazole, clotrimazole, fluconazole, etc.) In vitro and in vivo animal studies of the combination of amphotericin B and imidazoles suggest that imidazoles may induce fungal resistance to amphotericin B. (Amphotericin B label, Drug interactions)

  • Itraconazoleazole antifungalMinor

    Azoles (e.g., ketoconazole, miconazole, clotrimazole, fluconazole, etc.) In vitro and in vivo animal studies of the combination of amphotericin B and imidazoles suggest that imidazoles may induce fungal resistance to amphotericin B. (Amphotericin B label, Drug interactions)

  • Ketoconazoleazole antifungalMinor

    Azoles (e.g., ketoconazole, miconazole, clotrimazole, fluconazole, etc.) In vitro and in vivo animal studies of the combination of amphotericin B and imidazoles suggest that imidazoles may induce fungal resistance to amphotericin B. (Amphotericin B label, Drug interactions)

  • Miconazoleazole antifungalMinor

    Azoles (e.g., ketoconazole, miconazole, clotrimazole, fluconazole, etc.) In vitro and in vivo animal studies of the combination of amphotericin B and imidazoles suggest that imidazoles may induce fungal resistance to amphotericin B. (Amphotericin B label, Drug interactions)

  • Posaconazoleazole antifungalMinor

    Azoles (e.g., ketoconazole, miconazole, clotrimazole, fluconazole, etc.) In vitro and in vivo animal studies of the combination of amphotericin B and imidazoles suggest that imidazoles may induce fungal resistance to amphotericin B. (Amphotericin B label, Drug interactions)

  • Voriconazoleazole antifungalMinor

    Azoles (e.g., ketoconazole, miconazole, clotrimazole, fluconazole, etc.) In vitro and in vivo animal studies of the combination of amphotericin B and imidazoles suggest that imidazoles may induce fungal resistance to amphotericin B. (Amphotericin B label, Drug interactions)

No significant interaction reported (1)

  • MicafunginantifungalNo interaction

    Co-administration of Micafungin in Sodium Chloride Injection with Other Drugs Co-administration of Micafungin in Sodium Chloride Injection with mycophenolate mofetil (MMF), amphotericin B, tacrolimus, prednisolone, sirolimus and nifedipine did not alter the pharmacokinetics of micafungin. (Micafungin label, Drug interactions)

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Not medical advice. Severity reflects the label's wording, not your circumstances. A "major" flag can be routine under supervision and a "minor" one can matter at high doses. Ask a pharmacist.