Reaction profile

The FDA adverse-event record for loss of condition

353 FDA adverse-event reports reference loss of condition (VeDDRA 1044). See the species, breeds, and drugs most associated with it below.

353
reports citing this reaction
39.1%
death-coded share
Dog
most-affected species
Trilostane
most-associated drug
Verify with FDA CVM →
353
Total Reports
138
Deaths
39.1%
Death Rate

Species Most Affected

Dog 181
Cattle 88
Cat 47
Pig 19
Horse 6
Chicken 4
Sheep 3
Goat 2
Rabbit 1
Monkey 1

Breeds Most Affected

Holstein-Friesian also known as Holstein 22
Domestic Shorthair 21
Retriever - Labrador 20
Cattle (unknown) 19
Shepherd Dog - German 16
Crossbred Bovine/Cattle 14
Aberdeen Angus 12
Crossbred Canine/dog 12
Mixed (Cattle) 10
Dog (unknown) 8

Associated Drugs

Trilostane 40
Milbemycin Oxime + Spinosad 29
Monensin Sodium 29
Carprofen 19
Enrofloxacin 15
Spinosad 13
Moxidectin 12
Ivermectin 11
Selamectin 10
Ractopamine Hydrochloride 10
Maropitant Citrate 10
Eprinomectin 5% Injection 9
Fluralaner Chew Tablets 9
Bexagliflozin 9
Cyclosporine 8
Cefovecin 8
Tylosin Phosphate 7
Meloxicam 6
Deracoxib 6
Fenbendazole 6

Loss of condition Reaction Insights

353 reports name Loss of condition; 138 recorded a death outcome (39.1% of reported events, not a population-level mortality rate). VeDDRA code: 1044.

By species: Dog (181 reports), Cattle (88 reports), Cat (47 reports). By breed: Holstein-Friesian also known as Holstein (22), Domestic Shorthair (21), Retriever - Labrador (20).

Most co-reported drugs: Trilostane (40 reports), Milbemycin Oxime + Spinosad (29 reports), Monensin Sodium (29 reports), Carprofen (19 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.