Important: Adverse event reports are voluntarily submitted and do not prove causation. Consult your veterinarian for medical decisions about your cat.
50
Total Reports
6
Deaths Reported
1200.0%
Death Rate
5.3 yr
Avg Age at Report
Average weight at time of report: 4.3 kg (9.5 lbs)
Top Reported Reactions
Ataxia 9
Anorexia 8
Emesis 5
Vomiting 5
Lethargy (see also Central nervous system depression in Neurological) 5
Hypothermia 4
Weakness 4
Reduced responses 4
Hypoglycaemia 4
Application site alopecia 3
Lack of efficacy (ectoparasite) - flea 3
Mydriasis 3
Death 3
Trembling 3
Tachypnoea 3
Most Referenced Drugs
Isoflurane 9
Selamectin 7
Spinosad 5
Insulin Injectable Vial 5
Ivermectin 4
Ivermectin 10 Mg/Ml Solution For Injection 3
Fluralaner/Moxidectin Spot-On 3
Midazolam 3
Diazepam 3
Propofol 3
Buprenorphine 2
Nitenpyram 2
Ivermectin 0.5% Pour-On Topical Solution 2
Ketamine 2
Levomethadon/ Fenpipramide Inj 2
Outcome Breakdown
Outcome Unknown
19 (38.0%)
Recovered/Normal
19 (38.0%)
Ongoing
5 (10.0%)
Died
5 (10.0%)
Recovered with Sequela
1 (2.0%)
Euthanized
1 (2.0%)
Gender Distribution
Female 23 (46.0%)
Male 20 (40.0%)
Unknown 6 (12.0%)
Mixed 1 (2.0%)
Reports by Year
| Year | Reports | Trend |
|---|---|---|
| 2011 | 1 | |
| 2012 | 3 | |
| 2013 | 6 | |
| 2014 | 8 | |
| 2015 | 7 | |
| 2016 | 4 | |
| 2017 | 1 | |
| 2018 | 1 | |
| 2020 | 2 | |
| 2021 | 4 | |
| 2022 | 1 | |
| 2023 | 1 | |
| 2024 | 8 | |
| 2025 | 3 | |
Source: FDA Center for Veterinary Medicine — Adverse Event Reports. Rank #274 by report volume. Data reflects voluntary submissions and may not represent actual incidence rates.