Reaction profile

The FDA adverse-event record for musculoskeletal pain

1,154 FDA adverse-event reports reference musculoskeletal pain (VeDDRA 2021). See the species, breeds, and drugs most associated with it below.

1,154
reports citing this reaction
14.0%
death-coded share
Dog
most-affected species
Milbemycin Oxime + Spinosad
most-associated drug
Verify with FDA CVM →
1,154
Total Reports
162
Deaths
14.0%
Death Rate

Species Most Affected

Dog 1,026
Cat 77
Horse 26
Human 17
Cattle 3
Pig 3
Mule 1
Unknown 1

Breeds Most Affected

Retriever - Labrador 103
Crossbred Canine/dog 87
Beagle 38
Boxer (German Boxer) 35
Chihuahua 35
Maltese 33
Domestic Shorthair 32
Dachshund (unspecified) 31
Shih Tzu 29
Shepherd Dog - German 29

Associated Drugs

Milbemycin Oxime + Spinosad 219
Carprofen 121
Spinosad 80
Gabapentin 52
Trilostane 52
Fluralaner Chew Tablets 52
Afoxolaner 51
Moxidectin 50
Bedinvetmab 43
Oclacitinib Maleate 40
Prednisone 35
Tramadol 35
Maropitant Citrate 35
Cyclosporine 31
Cefovecin 31
Meloxicam 29
Fluralaner 13.64% 12-Week Chew 29
Deracoxib 28
Grapiprant 26
Doxycycline 24

Musculoskeletal pain Reaction Insights

1,154 reports name Musculoskeletal pain; 162 recorded a death outcome (14.0% of reported events, not a population-level mortality rate). VeDDRA code: 2021.

By species: Dog (1,026 reports), Cat (77 reports), Horse (26 reports). By breed: Retriever - Labrador (103), Crossbred Canine/dog (87), Beagle (38).

Most co-reported drugs: Milbemycin Oxime + Spinosad (219 reports), Carprofen (121 reports), Spinosad (80 reports), Gabapentin (52 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.