Reaction profile

The FDA adverse-event record for conjunctival oedema

82 FDA adverse-event reports reference conjunctival oedema (VeDDRA 1108). See the species, breeds, and drugs most associated with it below.

82
reports citing this reaction
3.7%
death-coded share
Dog
most-affected species
Unspecified
most-associated drug
Verify with FDA CVM →
82
Total Reports
3
Deaths
3.7%
Death Rate

Species Most Affected

Dog 61
Cat 16
Sheep 1
Cattle 1
Pig 1
Horse 1
Human 1

Breeds Most Affected

Domestic Shorthair 7
Boxer (German Boxer) 6
Crossbred Canine/dog 6
Bulldog - French 4
Bulldog 3
Mixed (Dog) 3
Retriever - Labrador 3
Shih Tzu 3
Beagle 2
Unknown 2

Associated Drugs

Unspecified 17
Maropitant Citrate 12
Isoflurane 9
Moxidectin 8
Florfenicol + Mometasone Furoate + Terbinafine Hydrochloride 8
Milbemycin Oxime + Spinosad 7
Imidacloprid + Moxidectin 6
Dexamethasone Sodium Phosphate 5
Famotidine 4
Carprofen 4
Prednisone 4
Meloxicam 4
Diphenhydramine 4
Gabapentin 4
Frunevetmab 4
Dexmedetomidine Hydrochloride 3
Atipamezole Hydrochloride 3
Ketamine 3
Dexamethasone 3
Eye Lubricant 3

Conjunctival oedema Reaction Insights

82 reports name Conjunctival oedema; 3 recorded a death outcome (3.7% of reported events, not a population-level mortality rate). VeDDRA code: 1108.

By species: Dog (61 reports), Cat (16 reports), Sheep (1 reports). By breed: Domestic Shorthair (7), Boxer (German Boxer) (6), Crossbred Canine/dog (6).

Most co-reported drugs: Unspecified (17 reports), Maropitant Citrate (12 reports), Isoflurane (9 reports), Moxidectin (8 reports).

Read these counts as reporting volume, not risk: per our methodology, co-reporting reflects temporal association captured in voluntary submissions, not proof that a drug caused this reaction. A widely-prescribed drug will rack up more raw co-reports at an identical true rate than a rarely-used one, so compare within similar-exposure products.

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.