Milbemycin Oxime + Praziquantel (Interceptor Plus) side effects in Springer English Spaniels

75 FDA reports involve Milbemycin Oxime + Praziquantel in a Springer English Spaniel. These are the problems they describe.

Didn't stop worms
26 35%
Didn't work as expected
18 24%
Diarrhea
11 15%
Vomiting
11 15%
Lethargy
11 15%
Loss of appetite
7 9.3%
Didn't prevent heartworm
6 8.0%
Weight loss
4 5.3%
Death
4 5.3%
Drooping eyelid
2 2.7%
Ear infection
2 2.7%
Drug dose omission
2 2.7%

All reports for Milbemycin Oxime + Praziquantel in dogs