Reaction profile

The FDA adverse-event record for deafness nos

324 FDA adverse-event reports reference deafness nos (VeDDRA 368). Plate codes and volume neighbourhood below; species, breeds, and drugs follow.

#839 of 2,481
by report volume (all reactions)
324
reports citing this reaction
6.2%
death-coded share
Dog
most-affected species

Release-over-release change

What changed in the latest FDA data snapshot

PlainBreed reconstructed the prior snapshot from dated openFDA partitions through 2025 Q4, then compared it with the 2026-07-27 openFDA export. Deafness NOS has 324 reports now versus 320 in that prior snapshot: 4 more (1.3%).

Report change
+4
Death-coded reports
+0
Death-coded share
−0.1 pts

This compares reported-event counts in two source snapshots. It does not establish a change in real-world risk, product safety, or disease incidence.

Subscribe to Deafness NOS changes

FDA AER · VeDDRA plate

Code 368 VOL-LOW

VOL-LOW · DEATH-PAR · MID-PACK · PHOTO-FINISH · SPECIES-DOG · DRUG-LEAD · DESK-WIDE · BOOK-FULL

  • VOL-LOW 324 reports
  • DEATH-PAR 6.2%
  • MID-PACK #839/2481
  • PHOTO-FINISH MICROORGANISMS, URINE
  • SPECIES-DOG Dog · 296
  • DRUG-LEAD Genta/Momet/Clotr… · 73
  • DESK-WIDE 20 breeds
  • BOOK-FULL 8/8 fields

Nearest volume peer: MICROORGANISMS, URINE (±1 reports)

Instrument codes from this reaction’s FDA CVM adverse-event extract: volume band, death-coded share, corpus rank, photo-finish peer, lead species, lead drug, breed desk, and book completeness. Not a clinical diagnosis.

Report-volume neighbourhood around Deafness NOS

Highest and lowest poles plus nearest volume peers, not a full 2,500-reaction corpus board reprint.

Vomiting · highest174348Irregular breathing · near326MICROORGANISMS, URINE · near325Deafness NOS · this reaction324Implant, Abnormal · near322Impaired hearing · near321Urinary tract neoplas… · low…10
FDA AER report volume · neighbourhood around Deafness NOS

Deafness NOS: low death-coded share in the FDA AER plate

Signature read: Deafness NOS's 6.2% death-coded share is among the lowest in the openFDA reaction corpus. Report volume sits in the middle third of the reaction corpus. Death-coded share is lower-third: 20 of 324 reports (6.2% of named reports). Nearest volume peer: MICROORGANISMS, URINE (±1 reports). Lead species Dog (296). Lead co-reported drug Genta/Momet/Clotrim Ear Oint (73).

Read these counts as reporting volume, not risk: per our methodology, Lead co-reported drug Genta/Momet/Clotrim Ear Oint appears in filings alongside this reaction; that is association, not causation. Browse the full reactions index or the about page for how PlainBreed frames FDA CVM extracts.

Species Most Affected

Dog 296
Cat 27
Rabbit 1

Breeds Most Affected

Crossbred Canine/dog 37
Terrier - Yorkshire 19
Domestic Shorthair 17
Retriever - Labrador 15
Shepherd Dog - German 12
Pit Bull 11
Maltese 11
Dog (unknown) 11
Chihuahua 10
Spitz - German Pomeranian 10

Associated Drugs

Genta/Momet/Clotrim Ear Oint 73
Orbiflox/Momet/Posaco Eardrops 48
Miconazole + Polymyxin B + Prednisolone 29
Florfenicol + Mometasone Furoate + Terbinafine Hydrochloride 23
Betamethasone + Florfenicol + Terbinafine 16
Florfenicol/Terbinafine Hydrochloride/Mometasone Furoate 13
Prednisone 12
Genta/Betamet/Clotrim Ear Oint 12
Trilostane 11
Oclacitinib Maleate 10
Cefovecin 10
Enrofloxacin + Silver Sulfadiazine 8
Ear Cleaner (Unknown) 8
Florfenicol, Terbinafine, Betamethasone Acetate 8
Tresaderm Dermatological Solution 7
Ear Cleaner 7
Bedinvetmab 7
Spinosad 6
Carprofen 6
Milbemycin Oxime + Spinosad 5

Nationwide reactions with similar profiles

Two openFDA-derived peer sets for Deafness NOS, both floored at ≥50 reports so the neighborhoods stay in the advertised mass (the volume chart above is the unfloored photo-finish strip).

Similar report volume

Nearest other reactions by FDA report count (324 here).

Similar death-coded share

Nearest other reactions by death-coded share (6.2% here), distinct from the volume row.

What to do with this reaction

A report does not prove a drug caused the reaction; consult a veterinarian before acting on this data.

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

openFDA Animal & Veterinary Adverse Events (FDA CVM) for Deafness NOS (#839 of 2,481 by report volume); death-coded 6.2%. PlainBreed reaction plate · death-coded share stamp 6.2% · vintage 2025.

Informational only. FDA adverse-event reports are voluntary and do not prove causation; consult a veterinarian before acting on them. Verify with FDA CVM →