Nitenpyram (Capstar) side effects in Labrador Retrievers

354 FDA reports involve Nitenpyram in a Labrador Retriever. These are the problems they describe.

Didn't stop fleas
172 49%
Itching
53 15%
Lethargy
45 13%
Vomiting
35 9.9%
Loss of appetite
30 8.5%
Restlessness or agitation
29 8.2%
Diarrhea
26 7.3%
Didn't work as expected
25 7.1%
Breathing problems
22 6.2%
Tremors
16 4.5%
Death
15 4.2%
Seizures
14 4.0%

All reports for Nitenpyram in dogs