Tick Prevention
12 adverse event reports submitted to the FDA
Important: Adverse event reports do not establish that a drug caused or contributed to the event. Consult your veterinarian before making treatment decisions.
12
Total Reports
3
Deaths Reported
2500.0%
Death Rate
Active Ingredients
Tick Prevention
Administration Routes
UnknownTopical
Species Affected
Dog 10
Cat 1
Horse 1
Most Affected Breeds
Retriever - Golden 1
Terrier - Yorkshire 1
Crossbred Canine/dog 1
Domestic Shorthair 1
Siberian Husky 1
Dachshund (unspecified) 1
Paint 1
Dog (unknown) 1
Pekingese 1
Collie (unspecified) 1
Most Reported Reactions
Lethargy (see also Central nervous system depression in 'Neurological') 3
Death by euthanasia 2
Decreased appetite 2
Lack of efficacy (ectoparasite) - flea 2
Lack of efficacy - NOS 2
Bloody diarrhoea 2
Anaemia NOS 1
Hypersalivation 1
Tachypnoea 1
Systemic disorder NOS 1
Laboured breathing 1
Pleural effusion 1
Outcome Breakdown
Ongoing
5 (41.7%)
Outcome Unknown
3 (25.0%)
Euthanized
2 (16.7%)
Recovered/Normal
1 (8.3%)
Died
1 (8.3%)
Source: FDA Center for Veterinary Medicine — Adverse Event Reports. Data reflects voluntary submissions and may not represent actual incidence rates.