Reaction profile

The FDA adverse-event record for abnormal rectal palpation

15 FDA adverse-event reports reference abnormal rectal palpation (VeDDRA 2683). See the species, breeds, and drugs most associated with it below.

15
reports citing this reaction
20.0%
death-coded share
Horse
most-affected species
Robenacoxib
most-associated drug
Verify with FDA CVM →
15
Total Reports
3
Deaths
20.0%
Death Rate

Species Most Affected

Horse 9
Dog 4
Cat 2

Breeds Most Affected

Quarter Horse 3
Domestic Shorthair 2
Saddlebred - American 1
Tennessee Walking Horse 1
Shepherd Dog - Australian 1
Standardbred (unspecified) 1
Warmblood - Dutch 1
Horse (other) 1
Shepherd Dog - German 1
Unknown 1

Associated Drugs

Robenacoxib 4
Ceftiofur Crystalline Free Acid 2
Polysulfated Glycosaminoglycan 2
Cefovecin Sodium 2
N-Butylscopolaminium Bromide 1
Oxybendazole 1
Capromorelin Tartrate 1
Canine Distemper-Adenovirus Type 2-Parainfluenza-Parvovirus Vaccine, Modified Live Virus 1
Maropitant 1
Ampicillin, Sulbactam 1
Buprenorphine 1
Ondesetron 1
Amoxicillin 1
Omeprazole 1
Sucralfate 1
Phenylbutazone 1
Flax Seed, Flax Oil, Rice Bran, Digestive Care (Dried Aspergillus Oryzae Fermentation Product On Wheat Bran, Saccharomyces C. Boulardii And Saccharomyces Cerevisiae With Stearic Acid Microencapsulatio 1
Altrenogest 1
Ration Balancer 1
Pelleted Feed 1

Abnormal rectal palpation Reaction Insights

15 reports name Abnormal rectal palpation; 3 recorded a death outcome (20.0% of reported events, not a population-level mortality rate). VeDDRA code: 2683.

By species: Horse (9 reports), Dog (4 reports), Cat (2 reports). By breed: Quarter Horse (3), Domestic Shorthair (2), Saddlebred - American (1).

Most co-reported drugs: Robenacoxib (4 reports), Ceftiofur Crystalline Free Acid (2 reports), Polysulfated Glycosaminoglycan (2 reports), Cefovecin Sodium (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.