Reaction profile

The FDA adverse-event record for ear discharge

1,088 FDA reports name ear discharge, a high-volume reaction in the CVM extract (VeDDRA 349). Plate stamps and neighbourhood peers follow.

#371 of 2,481
by report volume (all reactions)
1,088
reports citing this reaction
4.9%
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. Ear discharge has 1,088 reports now versus 1,066 in that prior snapshot: 22 more (2.1%).

Report change
+22
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 Ear discharge changes

FDA AER · VeDDRA plate

Code 349 VOL-MID

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

  • VOL-MID 1,088 reports
  • DEATH-LOW 4.9%
  • UPPER-Q #371/2481
  • PHOTO-FINISH Dry skin
  • SPECIES-DOG Dog · 893
  • DRUG-LEAD Florfenicol + Mom… · 184
  • DESK-WIDE 20 breeds
  • BOOK-FULL 8/8 fields

Nearest volume peer: Dry skin (±3 reports)

Upper-third report volume drives the scale stamps on this plate; death-coded share and co-report peers follow. Not a clinical diagnosis.

High-volume neighbourhood around Ear discharge

Upper-third volume poles plus nearest peers, not a full reaction corpus board reprint.

Vomiting · highest174348Skin irritation · near1098Dry skin · near1091Ear discharge · this reaction1088Malodour · near1083Abnormal stool colour… · near1082Urinary tract neoplas… · low…10
FDA AER report volume · neighbourhood around Ear discharge

Ear discharge: low death-coded share in the FDA AER plate

Signature read: 1,088 reports place Ear discharge in the upper third of FDA AER volume (#371 of 2,481). Report volume is upper-third scale: 1,088 named reports in the openFDA extract. Death-coded share is lower-third: 53 of 1,088 reports (4.9% of named reports). Nearest volume peer: Dry skin (±3 reports). Lead species Dog (893). Lead co-reported drug Florfenicol + Mometasone Furoate + Terbinafine Hydrochloride (184).

Read these counts as reporting volume, not risk: per our methodology, Lead co-reported drug Florfenicol + Mometasone Furoate + Terbinafine Hydrochloride 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 893
Cat 187
Pig 2
Cattle 2
Horse 2
Unknown 1
Other Cervids 1

Breeds Most Affected

Retriever - Labrador 120
Domestic Shorthair 117
Crossbred Canine/dog 58
Retriever - Golden 58
Shih Tzu 37
Dog (unknown) 34
Terrier - Yorkshire 27
Pug 26
Maltese 26
Bulldog - French 26

Associated Drugs

Florfenicol + Mometasone Furoate + Terbinafine Hydrochloride 184
Betamethasone + Florfenicol + Terbinafine 159
Milbemycin Oxime + Spinosad 83
Florfenicol/Terbinafine Hydrochloride/Mometasone Furoate 63
Carprofen 58
Prednisone 50
Imidacloprid + Moxidectin 47
Maropitant Citrate 46
Oclacitinib Maleate 44
Ear Cleaner (Unknown) 40
Florfenicol + Mometasone Furoate + Terbinafine 40
Enrofloxacin 38
Ear Cleaner 38
Afoxolaner 37
Miconazole + Polymyxin B + Prednisolone 37
Gabapentin 35
Florfenicol, Terbinafine, Betamethasone Acetate 33
Genta/Momet/Clotrim Ear Oint 27
Enrofloxacin + Silver Sulfadiazine 25
Ketoconazole 25

Nationwide reactions with similar profiles

Two openFDA-derived peer sets for Ear discharge, 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 (1,088 here).

Similar death-coded share

Nearest other reactions by death-coded share (4.9% 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 Ear discharge (#371 of 2,481 by report volume); death-coded 4.9%. PlainBreed reaction plate · report volume stamp 1,088 · 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 →