Milbemycin Oxime (Interceptor) side effects in English Setters

97 FDA reports involve Milbemycin Oxime in a English Setter. These are the problems they describe.

Didn't prevent heartworm
48 49%
Didn't stop worms
17 18%
Vomiting
14 14%
Lethargy
12 12%
Loss of appetite
9 9.3%
Didn't work as expected
8 8.2%
Diarrhea
8 8.2%
Tremors
3 3.1%
Restlessness or agitation
3 3.1%
Wobbliness (ataxia)
3 3.1%
Death
3 3.1%
Accidental exposure
2 2.1%

All reports for Milbemycin Oxime in dogs