Reaction profile

The FDA adverse-event record for generalised skin reaction

143 FDA adverse-event reports reference generalised skin reaction (VeDDRA 1495). See the species, breeds, and drugs most associated with it below.

143
reports citing this reaction
5.6%
death-coded share
Dog
most-affected species
Fluralaner Chew Tablets
most-associated drug
Verify with FDA CVM →
143
Total Reports
8
Deaths
5.6%
Death Rate

Species Most Affected

Dog 121
Cat 12
Human 6
Pig 2
Horse 2

Breeds Most Affected

Crossbred Canine/dog 14
Retriever - Labrador 11
Domestic Shorthair 8
Dog (unknown) 8
Unknown 7
Chihuahua 7
Pit Bull 7
Retriever - Golden 6
Terrier - Bull - American Pit 5
Boxer (German Boxer) 4

Associated Drugs

Fluralaner Chew Tablets 21
Milbemycin Oxime + Spinosad 16
Oclacitinib Maleate 10
Afoxolaner 7
Pyrantel Pamoate;Sarolaner 7
Selamectin 6
Sarolaner 6
Spinosad 5
Carprofen 5
Moxidectin 5
Trilostane 5
Nitenpyram 4
Cyclosporine A 4
Anti-Il31 Mab Mcs Lot #1283563 4
Cefpodoxime Proxetil 4
Fluralaner 13.64% 12-Week Chew 4
Cefovecin 3
Ketoconazole 3
Ivermectin + Pyrantel 3
Ivermectin + Pyrantel As Pamoate Salt 3

Generalised skin reaction Reaction Insights

143 reports name Generalised skin reaction; 8 recorded a death outcome (5.6% of reported events, not a population-level mortality rate). VeDDRA code: 1495.

By species: Dog (121 reports), Cat (12 reports), Human (6 reports). By breed: Crossbred Canine/dog (14), Retriever - Labrador (11), Domestic Shorthair (8).

Most co-reported drugs: Fluralaner Chew Tablets (21 reports), Milbemycin Oxime + Spinosad (16 reports), Oclacitinib Maleate (10 reports), Afoxolaner (7 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.