Drug profile

The FDA adverse-event record for Clotrimazole + Gentamicin + Mometasone

845 adverse-event reports submitted to the FDA Center for Veterinary Medicine reference Clotrimazole + Gentamicin + Mometasone. See the species affected, top reactions, and outcomes below.

845
adverse-event reports
1.4%
death-coded share
Dog
most-reported species
459
Temporary deafness - top reaction
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Important: Adverse event reports do not establish that a drug caused or contributed to the event. Consult your veterinarian before making treatment decisions.
845
Total Reports
12
Deaths Reported
1.4%
Death Rate

Active Ingredients

ClotrimazoleGentamicinMometasone

Administration Routes

Auricular (Otic)UnknownTopical

Species Affected

Dog 821
Unknown 17
Cat 5
Human 2

Most Affected Breeds

Unknown 129
Retriever - Labrador 90
Pit Bull 46
Chihuahua 43
Terrier - Yorkshire 39
Shepherd Dog - German 32
Retriever - Golden 32
Boxer (German Boxer) 24
Maltese 21
Terrier (unspecified) 17

Most Reported Reactions

Temporary deafness 459
PR-EAR(S), LESION(S) 275
Loss of hearing 228
Deafness 77
Partial deafness 7
Potency, Low 7
Vomiting 5
Underdose 4
Drug administration duration too long 4
Lethargy (see also Central nervous system depression in 'Neurological') 4
Unclassifiable adverse event 4
Lot # and /or Expiration date missing 4

Outcome Breakdown

Ongoing
351 (42.3%)
Outcome Unknown
240 (29.0%)
Recovered/Normal
204 (24.6%)
Recovered with Sequela
22 (2.7%)
Died
8 (1.0%)
Euthanized
4 (0.5%)

Clotrimazole + Gentamicin + Mometasone Adverse Event Insights

845 reports name Clotrimazole + Gentamicin + Mometasone; 12 recorded a death outcome (1.4% of reported events, not a population-level mortality rate). Active ingredients: Clotrimazole, Gentamicin, Mometasone. Administration routes: Auricular (Otic), Unknown, Topical.

By species: Dog (821 reports), Unknown (17 reports), Cat (5 reports). By breed: Unknown (129), Retriever - Labrador (90), Pit Bull (46).

Leading clinical signs: Temporary deafness (459), PR-EAR(S), LESION(S) (275), Loss of hearing (228), Deafness (77). Outcome, 829 coded reports: Ongoing leads at 42.3%.

Read these counts as reporting volume, not risk: per our methodology, a widely-prescribed drug will rack up more raw FDA reports in a given year than a rarely-used one at an identical true rate, so we recommend comparing within similar-exposure products rather than across the full 2025 catalog.

Source: FDA Center for Veterinary Medicine openFDA Animal & Veterinary Adverse Events (CVM AER) · 2025

Every figure on PlainBreed is rendered directly from FDA openFDA adverse event data, no number is typed in by an editor. This page draws directly on FDA openFDA data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.