Reaction profile

The FDA adverse-event record for papilloma

500 FDA adverse-event reports reference papilloma (VeDDRA 920). See the species, breeds, and drugs most associated with it below.

500
reports citing this reaction
2.2%
death-coded share
Dog
most-affected species
Oclacitinib Maleate
most-associated drug
Verify with FDA CVM →
500
Total Reports
11
Deaths
2.2%
Death Rate

Species Most Affected

Dog 499
Cat 1

Breeds Most Affected

Retriever - Labrador 61
Retriever - Golden 56
Terrier - Bull - American Pit 38
Bulldog - French 36
Shepherd Dog - German 23
Crossbred Canine/dog 18
Dog (unknown) 17
Bulldog 16
Boxer (German Boxer) 15
Pug 12

Associated Drugs

Oclacitinib Maleate 411
Anti-Il31 Mab Mcs Lot #1283563 43
Cyclosporine A 36
Cyclosporine 19
Milbemycin Oxime + Spinosad 14
Cephalexin 14
Prednisone 13
Afoxolaner 13
Carprofen 13
Immunotherapy 12
Gabapentin 10
Hydroxyzine 9
Trilostane 8
Ketoconazole 8
Fluralaner 8
Cefpodoxime 7
Diphenhydramine Hcl 7
Cefpodoxime Proxetil 7
Azithromycin 7
Antibiotic 7

Papilloma Reaction Insights

500 reports name Papilloma; 11 recorded a death outcome (2.2% of reported events, not a population-level mortality rate). VeDDRA code: 920.

By species: Dog (499 reports), Cat (1 reports). By breed: Retriever - Labrador (61), Retriever - Golden (56), Terrier - Bull - American Pit (38).

Most co-reported drugs: Oclacitinib Maleate (411 reports), Anti-Il31 Mab Mcs Lot #1283563 (43 reports), Cyclosporine A (36 reports), Cyclosporine (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.