Flea And Tick Product (Unknown)
249 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.
249
Total Reports
13
Deaths Reported
520.0%
Death Rate
Active Ingredients
Flea And Tick Product (Unknown)
Administration Routes
UnknownTopicalOralCutaneousOther
Species Affected
Dog 214
Cat 35
Most Affected Breeds
Retriever - Labrador 29
Domestic Shorthair 23
Pit Bull 16
Shepherd Dog - German 12
Chihuahua 11
Crossbred Canine/dog 11
Shih Tzu 10
Dog (unknown) 10
Retriever - Golden 9
Terrier - Yorkshire 6
Most Reported Reactions
Vomiting 46
Lack of efficacy (flea) 29
Lack of efficacy (ectoparasite) - flea 23
Lack of efficacy (endoparasite) - heartworm 18
Lethargy (see also Central nervous system depression in 'Neurological') 17
Diarrhoea 17
Behavioural disorder NOS 15
Not eating 12
Decreased appetite 11
Lack of efficacy (endoparasite) - hookworm 10
Not drinking 10
Other abnormal test result NOS 9
Outcome Breakdown
Outcome Unknown
137 (54.8%)
Recovered/Normal
50 (20.0%)
Ongoing
47 (18.8%)
Died
8 (3.2%)
Euthanized
5 (2.0%)
Recovered with Sequela
3 (1.2%)
Source: FDA Center for Veterinary Medicine — Adverse Event Reports. Data reflects voluntary submissions and may not represent actual incidence rates.