Drug Interaction Report

Amikacin Injection and Piretanide: Interaction Details

AI-assisted, pharmacist-reviewed · Source data updated Jul 11, 2026 · Sources: FDA labeling, DDInter 2.0, cited literature

Piretanide

No brand names on record
+

Amikacin Injection

Amikin® Arikayce
Dr. Brian Staiger, PharmD, BCPS
Medically reviewed by
Updated Jul 11, 2026
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Interaction severity
Moderate
Can be significant — usually manageable with monitoring.
How we grade severity & evidence

Severity levels

  • Contraindicated: These should generally not be used together.
  • Major: Potentially serious — often needs a change or close monitoring.
  • Moderate: Can be significant — usually manageable with monitoring.
  • Minor: Usually limited clinical impact.

Evidence grades

  • Established: Well documented — supported by controlled studies or strong clinical data.
  • Probable: Good supporting evidence, though not definitively proven.
  • Suspected: Some evidence suggests this interaction, but it is not well established.
  • Possible: Limited or conflicting evidence; the interaction may occur.
  • Theoretical: Predicted from the drugs' pharmacology; not yet confirmed in people.

Ratings come from the documented interaction literature and are reviewed by a pharmacist. They describe the documented risk of the combination, not what will necessarily happen to you — your dose, timing, and health picture all matter.

Of 75 documented Amikacin Injection interactions, 13 are rated moderate — including this one.
Onset
rapid
Evidence
theoretical
Severity
Moderate

What happens

Ototoxicity

Interaction Deep Dive

Although controversial, there is concern that loop diuretics may affect aminoglycoside pharmacokinetics resulting in aminoglycoside-induced ototoxicity12. As with other loop diuretics, piretanide may enhance the nephrotoxicity of aminoglycosides 3.

Why it happens (mechanism)

Unknown

Common questions

Can I take Amikacin Injection and Piretanide together?

Ototoxicity Always confirm with your pharmacist or prescriber before making any change.

How serious is the Amikacin Injection and Piretanide interaction?

It is rated moderate. Can be significant — usually manageable with monitoring.

How quickly could this interaction happen?

The documented onset is "rapid". Effects can appear quickly, often within about 24 hours of combining the drugs.

How strong is the evidence for this interaction?

The evidence is graded "theoretical". Predicted from the drugs' pharmacology; not yet confirmed in people.

Questions for your pharmacist

  • Does my dose of Amikacin Injection or Piretanide need adjusting while I take them together?
  • What symptoms should prompt me to call you or my prescriber right away?
  • Does the timing of my doses matter for this combination?
  • Is there anything you'd monitor while I'm on both?

References (3)

  1. Quick CA & Hoppe W: Permanent deafness associated with furosemide administration. Ann Otol Rhinol Laryngol 1975; 84:94-101. PubMed
  2. Brummett RE, Bendrick T, & Himes D: Comparative ototoxicity of bumetanide and furosemide when used in combination with kanamycin. J Clin Pharmacol 1981; 21:628-636. DOI
  3. Reynolds JEF (Ed): Martindale: The Extra Pharmacopoeia (electronic version). Micromedex, Inc. Denver, Colorado. 1991.
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This information is for education, not a substitute for professional medical advice. Do not start, stop, or change any medication without talking to your pharmacist or prescriber.