Selamectin (Revolution) side effects in German Shepherd Dogs

1,146 FDA reports involve Selamectin in a German Shepherd Dog. These are the problems they describe.

Didn't prevent heartworm
604 53%
Didn't work as expected
97 8.5%
Didn't stop worms
81 7.1%
Vomiting
72 6.3%
Lethargy
64 5.6%
Itching
63 5.5%
Diarrhea
59 5.1%
Didn't stop fleas
55 4.8%
Loss of appetite
53 4.6%
Didn't stop ticks
41 3.6%
Death
35 3.1%
Skin rash or irritation
31 2.7%

All reports for Selamectin in dogs