Fipronil And S-Methoprene

20 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.

Total Reports

Deaths Reported

1000.0%

Death Rate

Active Ingredients

Fipronil And S-Methoprene

Administration Routes

TopicalUnknown

Species Affected

Dog 18

Cat 2

Most Affected Breeds

Dog (unknown) 10

Terrier - West Highland White 2

Maltese 2

Collie (unspecified) 1

Beagle 1

Retriever - Labrador 1

Siamese 1

Shepherd Dog - German 1

Domestic Shorthair 1

Most Reported Reactions

Lack of efficacy (ectoparasite) - flea 15

Agitation 1

Seizure NOS 1

Death by euthanasia 1

Erythema (for urticaria see Immune SOC) 1

Papule 1

Comedo/blackhead 1

Follicular casts 1

Perivascular dermatitis 1

Weight loss 1

Lethargy (see also Central nervous system depression in 'Neurological') 1

Reduced responses 1

Outcome Breakdown

Outcome Unknown

16 (80.0%)

Recovered/Normal

2 (10.0%)

Euthanized

1 (5.0%)

Died

1 (5.0%)

Source: FDA Center for Veterinary Medicine — Adverse Event Reports. Data reflects voluntary submissions and may not represent actual incidence rates.