Important: Adverse event reports are voluntarily submitted and do not prove causation. Consult your veterinarian for medical decisions about your horse.
138
Total Reports
19
Deaths Reported
1380.0%
Death Rate
8.9 yr
Avg Age at Report
Average weight at time of report: 415.8 kg (916.8 lbs)
Top Reported Reactions
INEFFECTIVE, GASTRIC ULCER(S) 17
Injection site swelling 16
Death 11
Injection site pain 10
Recumbency 10
Fever 10
Lack of efficacy - NOS 9
Application site swelling 8
Other abnormal test result NOS 8
Collapse (see also 'Cardio-vascular' and 'Systemic disorders') 6
Seizure NOS 6
Death by euthanasia 6
Anorexia 5
Anaphylaxis 5
Diarrhoea 5
Most Referenced Drugs
Ceftiofur Crystalline Free Acid 25
Omeprazole 18
Ivermectin + Praziquantel 7
Ceftiofur 6
Omeprazole 37% Oral Paste 6
Pergolide Mesylate 6
Ketamine Hydrochloride 5
Hyaluronate Sodium 5
Pyrantel Tartrate 3
Detomidine 3
Ivermectin, Praziquantel 3
Moxidectin 3
Oxytetracycline 3
Flunixin Meglumine 3
Ivermectin(1.55%)/Praziquantel(7.75%) Paste 3
Outcome Breakdown
Outcome Unknown
37 (33.9%)
Recovered/Normal
31 (28.4%)
Ongoing
21 (19.3%)
Died
13 (11.9%)
Euthanized
6 (5.5%)
Recovered with Sequela
1 (0.9%)
Gender Distribution
Male 77 (55.8%)
Female 51 (37.0%)
Unknown 6 (4.3%)
Mixed 4 (2.9%)
Reports by Year
| Year | Reports | Trend |
|---|---|---|
| 2010 | 15 | |
| 2011 | 15 | |
| 2012 | 13 | |
| 2013 | 11 | |
| 2014 | 6 | |
| 2015 | 11 | |
| 2016 | 3 | |
| 2017 | 11 | |
| 2018 | 4 | |
| 2019 | 10 | |
| 2020 | 6 | |
| 2021 | 11 | |
| 2022 | 8 | |
| 2023 | 7 | |
| 2024 | 2 | |
| 2025 | 5 | |
Source: FDA Center for Veterinary Medicine — Adverse Event Reports. Rank #214 by report volume. Data reflects voluntary submissions and may not represent actual incidence rates.