Important: Adverse event reports are voluntarily submitted and do not prove causation. Consult your veterinarian for medical decisions about your horse.
132
Total Reports
3
Deaths Reported
230.0%
Death Rate
13.0 yr
Avg Age at Report
Average weight at time of report: 430.4 kg (949.0 lbs)
Top Reported Reactions
INEFFECTIVE, GASTRIC ULCER(S) 25
Lack of efficacy - NOS 14
Injection site swelling 10
Partial lack of efficacy 8
Gastric ulcer 7
Application site swelling 6
Diarrhoea 6
Lethargy (see also Central nervous system depression in 'Neurological') 6
Injection site pain 6
Colic 6
Application site erythema 5
Behavioural disorder NOS 5
Pruritus 4
Overdose 4
Swollen mouth 4
Most Referenced Drugs
Omeprazole 30
Ivermectin(1.55%)/Praziquantel(7.75%) Paste 16
Omeprazole 37% Oral Paste 12
Polysulfated Glycosaminoglycan 11
Ceftiofur Crystalline Free Acid 11
Firocoxib 9
Pergolide Mesylate 9
Sucralfate 6
Pentosan Polysulfate Sodium 5
Ivermectin, Praziquantel 4
Hyaluronate Sodium 4
Altrenogest Oily Solution 4
Detomidine Hydrochloride 4
Clodronate Disodium 3
Ivermectin 2
Outcome Breakdown
Outcome Unknown
48 (42.1%)
Recovered/Normal
36 (31.6%)
Ongoing
25 (21.9%)
Died
3 (2.6%)
Recovered with Sequela
2 (1.8%)
Gender Distribution
Male 79 (59.8%)
Female 52 (39.4%)
Mixed 1 (0.8%)
Reports by Year
| Year | Reports | Trend |
|---|---|---|
| 2010 | 8 | |
| 2011 | 4 | |
| 2012 | 11 | |
| 2013 | 14 | |
| 2014 | 4 | |
| 2015 | 10 | |
| 2016 | 12 | |
| 2017 | 11 | |
| 2018 | 7 | |
| 2019 | 6 | |
| 2020 | 4 | |
| 2021 | 11 | |
| 2022 | 4 | |
| 2023 | 10 | |
| 2024 | 8 | |
| 2025 | 8 | |
Source: FDA Center for Veterinary Medicine — Adverse Event Reports. Rank #215 by report volume. Data reflects voluntary submissions and may not represent actual incidence rates.