Nitenpyram (Capstar) side effects in Chihuahuas

830 FDA reports involve Nitenpyram in a Chihuahua. These are the problems they describe.

Didn't stop fleas
547 66%
Itching
108 13%
Vomiting
87 10%
Didn't work as expected
81 9.8%
Lethargy
78 9.4%
Loss of appetite
55 6.6%
Diarrhea
54 6.5%
Product label issues
53 6.4%
Overdose
33 4.0%
Restlessness or agitation
32 3.9%
Tremors
27 3.3%
Seizures
26 3.1%

All reports for Nitenpyram in dogs