Important: Adverse event reports are voluntarily submitted and do not prove causation. Consult your veterinarian for medical decisions about your horse.
65
Total Reports
2
Deaths Reported
310.0%
Death Rate
10.6 yr
Avg Age at Report
Average weight at time of report: 437.3 kg (964.2 lbs)
Top Reported Reactions
INEFFECTIVE, GASTRIC ULCER(S) 12
Lack of efficacy - NOS 11
Injection site swelling 9
Fever 6
Partial lack of efficacy 6
Injection site pain 5
Anorexia 5
Elevated blood urea nitrogen (BUN) 4
Elevated creatinine 4
Head shake - behavioural disorder 4
Colic 4
Ataxia 4
Lethargy (see also Central nervous system depression in 'Neurological') 3
Pawing 3
Lameness 3
Most Referenced Drugs
Omeprazole 27
Ceftiofur Crystalline Free Acid 7
Clodronate Disodium 6
Hyaluronate Sodium 5
Polysulfated Glycosaminoglycan 4
Sucralfate 4
Triamcinolone Acetonide 3
Ivermectin + Praziquantel 3
Flunixin Meglumine 2
Flunixin Meglumine Injectable 2
Pergolide Mesylate 2
Detomidine Hydrochloride 2
Misoprostol 2
Diclazuril Oral Pellets 2
Dexamethasone 2
Outcome Breakdown
Recovered/Normal
31 (47.7%)
Ongoing
20 (30.8%)
Outcome Unknown
11 (16.9%)
Recovered with Sequela
1 (1.5%)
Died
1 (1.5%)
Euthanized
1 (1.5%)
Gender Distribution
Male 33 (50.8%)
Female 29 (44.6%)
Unknown 2 (3.1%)
Mixed 1 (1.5%)
Reports by Year
| Year | Reports | Trend |
|---|---|---|
| 2011 | 1 | |
| 2013 | 1 | |
| 2014 | 1 | |
| 2015 | 3 | |
| 2016 | 2 | |
| 2017 | 3 | |
| 2018 | 8 | |
| 2019 | 10 | |
| 2020 | 1 | |
| 2021 | 7 | |
| 2022 | 5 | |
| 2023 | 7 | |
| 2024 | 7 | |
| 2025 | 9 | |
Source: FDA Center for Veterinary Medicine — Adverse Event Reports. Rank #254 by report volume. Data reflects voluntary submissions and may not represent actual incidence rates.