Imidacloprid-Pyriproxyfen
92 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.
92
Total Reports
1
Deaths Reported
110.0%
Death Rate
Active Ingredients
Imidacloprid-Pyriproxyfen
Administration Routes
TopicalUnknown
Species Affected
Cat 70
Dog 22
Most Affected Breeds
Domestic Shorthair 26
Cat (unknown) 22
Domestic Longhair 13
Terrier - Yorkshire 8
Domestic Mediumhair 3
Dog (unknown) 3
Mixed (Cat) 2
Chihuahua 2
Collie - Border 2
American Shorthair 1
Most Reported Reactions
Lack of efficacy (ectoparasite) - flea 70
Pruritus 7
Behavioural disorder NOS 7
Scratching 6
Lethargy (see also Central nervous system depression in Neurological) 5
Seizure NOS 4
Decreased appetite 3
Diarrhoea 3
Hyperactivity 3
Vocalisation 3
Hair loss NOS 3
Hiding 3
Outcome Breakdown
Outcome Unknown
78 (84.8%)
Recovered/Normal
13 (14.1%)
Euthanized
1 (1.1%)
Source: FDA Center for Veterinary Medicine — Adverse Event Reports. Data reflects voluntary submissions and may not represent actual incidence rates.