Reaction profile

The FDA adverse-event record for devitalisation

15 FDA adverse-event reports reference devitalisation (VeDDRA 1046). See the species, breeds, and drugs most associated with it below.

15
reports citing this reaction
13.3%
death-coded share
Dog
most-affected species
Milbemycin Oxime + Spinosad
most-associated drug
Verify with FDA CVM →
15
Total Reports
2
Deaths
13.3%
Death Rate

Species Most Affected

Dog 14
Cat 1

Breeds Most Affected

Retriever - Golden 2
Bulldog - French 2
Chihuahua 1
Dachshund (unspecified) 1
Mountain Dog - Bernese 1
Havanese 1
Bulldog - American 1
Boxer (German Boxer) 1
Shepherd Dog - German 1
Retriever - Labrador 1

Associated Drugs

Milbemycin Oxime + Spinosad 8
Spinosad 3
Fluralaner Chew Tablets 2
Diphenhydramine 2
Fluralaner 13.64% 12-Week Chew 2
Propofol 2
Milbemycin Oxime 1
Oclacitinib Maleate 1
Multivitamin Supplement 1
Vaccine 1
Polysulfated Glycosaminoglycan 1
Ketoconazole 1
Oclacitinib 1
Rabies Vaccine 1
Feline Rhinotracheitis + Calici + Panleukopenia Vaccine 1
Ivermectin / Pyrantel Tablets 1
Maropitant Citrate 1
Buprenorphine 1
Dexamethasone 1
Prednisone 1

Devitalisation Reaction Insights

15 reports name Devitalisation; 2 recorded a death outcome (13.3% of reported events, not a population-level mortality rate). VeDDRA code: 1046.

By species: Dog (14 reports), Cat (1 reports). By breed: Retriever - Golden (2), Bulldog - French (2), Chihuahua (1).

Most co-reported drugs: Milbemycin Oxime + Spinosad (8 reports), Spinosad (3 reports), Fluralaner Chew Tablets (2 reports), Diphenhydramine (2 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.