Fipronil, Etofenprox, (S)-Methoprene
41 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.
41
Total Reports
0
Deaths Reported
0.0%
Death Rate
Active Ingredients
Fipronil, Etofenprox, (S)-Methoprene
Administration Routes
TopicalUnknown
Species Affected
Cat 41
Most Affected Breeds
Domestic Shorthair 22
Domestic Longhair 7
Cat (unknown) 6
Maine Coon 3
Russian 1
Mixed (Cat) 1
Domestic (unspecified) 1
Most Reported Reactions
Lack of efficacy (ectoparasite) - flea 25
Behavioural disorder NOS 6
Itching 5
Hyperactivity 5
Lack of efficacy - NOS 4
Application site hair loss 4
Application site reddening 4
Licking 3
Excessive chewing, licking and/or grooming 3
Application site bleeding 2
Application site reaction NOS 2
Scratching 2
Outcome Breakdown
Outcome Unknown
36 (87.8%)
Recovered/Normal
5 (12.2%)
Source: FDA Center for Veterinary Medicine — Adverse Event Reports. Data reflects voluntary submissions and may not represent actual incidence rates.