Moxidectin (ProHeart 6) side effects in Retrievers

135 FDA reports involve Moxidectin in a Retriever. These are the problems they describe.

Vomiting
42 31%
Didn't prevent heartworm
36 27%
Allergic reaction
32 24%
Didn't stop worms
24 18%
Swelling
21 16%
Diarrhea
13 9.6%
Lethargy
13 9.6%
Breathing problems
8 5.9%
Didn't work as expected
6 4.4%
Seizures
5 3.7%
Itching
4 3.0%
Loss of appetite
4 3.0%

All reports for Moxidectin in dogs