Important: Adverse event reports are voluntarily submitted and do not prove causation. Consult your veterinarian for medical decisions about your cat.
108
Total Reports
8
Deaths Reported
740.0%
Death Rate
7.6 yr
Avg Age at Report
Average weight at time of report: 5.1 kg (11.2 lbs)
Top Reported Reactions
Behavioural disorder NOS 12
Vomiting 12
Lethargy (see also Central nervous system depression in 'Neurological') 11
Hyperactivity 8
Anorexia 7
Emesis (multiple) 7
Weight loss 7
Vocalisation 6
Decreased appetite 6
Emesis 6
Not eating 6
Lack of efficacy - NOS 6
Hiding 6
Hypersalivation 5
Lack of efficacy (ectoparasite) - flea 5
Most Referenced Drugs
Selamectin 12
Spinosad 12
Frunevetmab 10
Maropitant Citrate 8
Cefovecin 8
Mirtazapine 7
Buprenorphine 7
Selamectin;Sarolaner 7
Gabapentin 6
Nitenpyram 5
Imidacloprid + Moxidectin 5
Cyclosporine 4
Fluralaner Spot-On Solution 4
Bexagliflozin 4
Cefovecin Sodium 3
Outcome Breakdown
Ongoing
37 (34.3%)
Outcome Unknown
33 (30.6%)
Recovered/Normal
29 (26.9%)
Euthanized
4 (3.7%)
Died
4 (3.7%)
Recovered with Sequela
1 (0.9%)
Gender Distribution
Female 56 (51.9%)
Male 49 (45.4%)
Unknown 3 (2.8%)
Reports by Year
| Year | Reports | Trend |
|---|---|---|
| 2012 | 4 | |
| 2013 | 8 | |
| 2014 | 5 | |
| 2015 | 4 | |
| 2016 | 8 | |
| 2017 | 11 | |
| 2018 | 4 | |
| 2019 | 8 | |
| 2020 | 5 | |
| 2021 | 2 | |
| 2022 | 2 | |
| 2023 | 15 | |
| 2024 | 13 | |
| 2025 | 19 | |
Source: FDA Center for Veterinary Medicine — Adverse Event Reports. Rank #226 by report volume. Data reflects voluntary submissions and may not represent actual incidence rates.