Reaction profile

The FDA adverse-event record for cushings disease nos

292 FDA adverse-event reports reference cushings disease nos (VeDDRA 380). See the species, breeds, and drugs most associated with it below.

292
reports citing this reaction
17.5%
death-coded share
Dog
most-affected species
Milbemycin Oxime + Spinosad
most-associated drug
Verify with FDA CVM →
292
Total Reports
51
Deaths
17.5%
Death Rate

Species Most Affected

Dog 285
Horse 5
Cat 1
Goat 1

Breeds Most Affected

Crossbred Canine/dog 21
Retriever - Labrador 19
Dog (unknown) 18
Shih Tzu 17
Maltese 12
Dachshund (unspecified) 12
Beagle 12
Terrier - Yorkshire 11
Bichon Frise 10
Chihuahua 9

Associated Drugs

Milbemycin Oxime + Spinosad 65
Oclacitinib Maleate 42
Trilostane 23
Milbemycin Oxime + Praziquantel 18
Insulin Injectable Vial 18
Spinosad 17
Ivermectin + Pyrantel As Pamoate Salt 16
Afoxolaner 16
Bedinvetmab 15
Fluralaner 13.64% 12-Week Chew 13
Carprofen 12
Gabapentin 12
Grapiprant 11
Polysulfated Glycosaminoglycan 8
Cyclosporine 8
Pimobendan 7
Maropitant Citrate 6
Prednisone 6
Milbemycin Oxime 6
Prednisolone; Trimeprazine Tartrate 6

Cushings disease NOS Reaction Insights

292 reports name Cushings disease NOS; 51 recorded a death outcome (17.5% of reported events, not a population-level mortality rate). VeDDRA code: 380.

By species: Dog (285 reports), Horse (5 reports), Cat (1 reports). By breed: Crossbred Canine/dog (21), Retriever - Labrador (19), Dog (unknown) (18).

Most co-reported drugs: Milbemycin Oxime + Spinosad (65 reports), Oclacitinib Maleate (42 reports), Trilostane (23 reports), Milbemycin Oxime + Praziquantel (18 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.