Nitenpyram (Capstar) side effects in Cocker American Spaniels

110 FDA reports involve Nitenpyram in a Cocker American Spaniel. These are the problems they describe.

Didn't stop fleas
55 50%
Lethargy
16 15%
Vomiting
11 10%
Seizures
10 9.1%
Death
10 9.1%
Itching
8 7.3%
Didn't work as expected
8 7.3%
Overdose
6 5.5%
Loss of appetite
6 5.5%
Diarrhea
6 5.5%
Breathing problems
5 4.5%
Wobbliness (ataxia)
5 4.5%

All reports for Nitenpyram in dogs