Important: Adverse event reports are voluntarily submitted and do not prove causation. Consult your veterinarian for medical decisions about your horse.
175
Total Reports
5
Deaths Reported
290.0%
Death Rate
12.0 yr
Avg Age at Report
Average weight at time of report: 446.8 kg (985.2 lbs)
Top Reported Reactions
INEFFECTIVE, GASTRIC ULCER(S) 23
Injection site swelling 20
Colic 18
Lack of efficacy - NOS 15
Fever 13
Behavioural disorder NOS 11
Gastric ulcer 11
Other abnormal test result NOS 10
Application site swelling 9
Depression 8
Lameness 8
Injection site pain 8
Partial lack of efficacy 8
Elevated creatinine 7
Anorexia 6
Most Referenced Drugs
Omeprazole 21
Clodronate Disodium 19
Pentosan Polysulfate Sodium 17
Omeprazole 37% Oral Paste 15
Ivermectin(1.55%)/Praziquantel(7.75%) Paste 14
Ceftiofur Crystalline Free Acid 10
Hyaluronate Sodium 8
Pergolide Mesylate 8
Polysulfated Glycosaminoglycan 8
Ivermectin, Praziquantel 6
Pyrantel Tartrate 5
Firocoxib 5
Ivermectin + Praziquantel 5
Flunixin Meglumine Injectable 5
Sucralfate 4
Outcome Breakdown
Recovered/Normal
72 (43.6%)
Outcome Unknown
54 (32.7%)
Ongoing
29 (17.6%)
Recovered with Sequela
5 (3.0%)
Died
3 (1.8%)
Euthanized
2 (1.2%)
Gender Distribution
Male 111 (63.4%)
Female 55 (31.4%)
Unknown 7 (4.0%)
Mixed 2 (1.1%)
Reports by Year
| Year | Reports | Trend |
|---|---|---|
| 2010 | 6 | |
| 2011 | 5 | |
| 2012 | 9 | |
| 2013 | 8 | |
| 2014 | 11 | |
| 2015 | 15 | |
| 2016 | 18 | |
| 2017 | 9 | |
| 2018 | 7 | |
| 2019 | 15 | |
| 2020 | 12 | |
| 2021 | 12 | |
| 2022 | 6 | |
| 2023 | 13 | |
| 2024 | 20 | |
| 2025 | 9 | |
Source: FDA Center for Veterinary Medicine — Adverse Event Reports. Rank #192 by report volume. Data reflects voluntary submissions and may not represent actual incidence rates.