Moxidectin (ProHeart 6) side effects in English Setters

95 FDA reports involve Moxidectin in a English Setter. These are the problems they describe.

Didn't stop worms
30 32%
Swelling
21 22%
Vomiting
19 20%
Allergic reaction
18 19%
Didn't prevent heartworm
17 18%
Lethargy
12 13%
Medication error
7 7.4%
Itching
7 7.4%
Loss of appetite
7 7.4%
Diarrhea
7 7.4%
Wobbliness (ataxia)
5 5.3%
Intentional misuse
4 4.2%

All reports for Moxidectin in dogs