Milbemycin Oxime (Interceptor) side effects in Springer Spaniels

166 FDA reports involve Milbemycin Oxime in a Springer Spaniel. These are the problems they describe.

Didn't prevent heartworm
65 39%
Didn't stop worms
33 20%
Diarrhea
22 13%
Didn't work as expected
20 12%
Vomiting
19 11%
Lethargy
11 6.6%
Death
8 4.8%
Seizures
7 4.2%
Loss of appetite
4 2.4%
Blood problems
4 2.4%
Blood in stool
3 1.8%
Hair loss
3 1.8%

All reports for Milbemycin Oxime in dogs