Important: Adverse event reports are voluntarily submitted and do not prove causation. Consult your veterinarian for medical decisions about your horse.
143
Total Reports
15
Deaths Reported
1050.0%
Death Rate
16.6 yr
Avg Age at Report
Average weight at time of report: 425.7 kg (938.7 lbs)
Top Reported Reactions
Lack of efficacy - NOS 15
Anorexia 14
Colic 14
Death by euthanasia 12
INEFFECTIVE, GASTRIC ULCER(S) 10
Other abnormal test result NOS 8
Fever 8
Injection site swelling 8
Recumbency 7
Weight loss 6
Behavioural disorder NOS 5
Application site swelling 5
Lethargy (see also Central nervous system depression in 'Neurological') 5
Uncoded sign 5
Partial lack of efficacy 5
Most Referenced Drugs
Pergolide Mesylate 36
Omeprazole 14
Detomidine Hydrochloride 10
Ceftiofur Crystalline Free Acid 10
Ivermectin(1.55%)/Praziquantel(7.75%) Paste 8
Moxidectin 7
Firocoxib 7
Ivermectin, Praziquantel 5
Ivermectin + Praziquantel 5
Pentosan Polysulfate Sodium 5
Omeprazole 37% Oral Paste 4
Detomidine 3
Clenbuterol Hydrochloride 3
Praziquantel;Moxidectin 3
Flunixin Meglumine 3
Outcome Breakdown
Outcome Unknown
47 (37.3%)
Recovered/Normal
41 (32.5%)
Ongoing
22 (17.5%)
Euthanized
11 (8.7%)
Died
4 (3.2%)
Recovered with Sequela
1 (0.8%)
Gender Distribution
Male 80 (55.9%)
Female 56 (39.2%)
Unknown 5 (3.5%)
Mixed 2 (1.4%)
Reports by Year
| Year | Reports | Trend |
|---|---|---|
| 2010 | 5 | |
| 2011 | 6 | |
| 2012 | 8 | |
| 2013 | 17 | |
| 2014 | 6 | |
| 2015 | 15 | |
| 2016 | 5 | |
| 2017 | 5 | |
| 2018 | 7 | |
| 2019 | 9 | |
| 2020 | 11 | |
| 2021 | 11 | |
| 2022 | 16 | |
| 2023 | 10 | |
| 2024 | 6 | |
| 2025 | 6 | |
Source: FDA Center for Veterinary Medicine — Adverse Event Reports. Rank #210 by report volume. Data reflects voluntary submissions and may not represent actual incidence rates.