Important: Adverse event reports are voluntarily submitted and do not prove causation. Consult your veterinarian for medical decisions about your cat.
43
Total Reports
2
Deaths Reported
470.0%
Death Rate
7.5 yr
Avg Age at Report
Average weight at time of report: 5.1 kg (11.2 lbs)
Top Reported Reactions
Lack of efficacy (ectoparasite) - flea 7
Application site hair loss 6
Diarrhoea 4
Lethargy (see also Central nervous system depression in 'Neurological') 3
Vocalisation 3
Decreased appetite 2
Polydipsia 2
Fever 2
Weight loss 2
Pruritus 2
Application site pruritus 2
Emesis 2
Behavioural disorder NOS 2
Foaming at the mouth 2
Seizure NOS 2
Most Referenced Drugs
Fluralaner Spot-On Solution 6
Spinosad 5
Nitenpyram 5
Buprenorphine 5
Imidacloprid + Moxidectin 4
Cyclosporine A 4
Selamectin 4
Ketamine 4
Meloxicam 3
Velagliflozin Proline Monohydrate 3
Maropitant Citrate 3
Fluid Therapy 3
Cefovecin 2
Butorphanol 2
Bupivacaine 2
Outcome Breakdown
Outcome Unknown
15 (34.9%)
Ongoing
15 (34.9%)
Recovered/Normal
11 (25.6%)
Euthanized
1 (2.3%)
Died
1 (2.3%)
Gender Distribution
Male 24 (55.8%)
Female 19 (44.2%)
Reports by Year
| Year | Reports | Trend |
|---|---|---|
| 2012 | 2 | |
| 2013 | 2 | |
| 2014 | 2 | |
| 2015 | 7 | |
| 2016 | 5 | |
| 2018 | 1 | |
| 2019 | 4 | |
| 2020 | 1 | |
| 2021 | 3 | |
| 2022 | 2 | |
| 2023 | 1 | |
| 2024 | 6 | |
| 2025 | 7 | |
Source: FDA Center for Veterinary Medicine — Adverse Event Reports. Rank #281 by report volume. Data reflects voluntary submissions and may not represent actual incidence rates.