Melarsomine (Immiticide) side effects in Cocker American Spaniels

130 FDA reports involve Melarsomine in a Cocker American Spaniel. These are the problems they describe.

Didn't prevent heartworm
36 28%
Death
21 16%
Injection site reaction
19 15%
Lethargy
19 15%
Vomiting
14 11%
Diarrhea
13 10%
Swelling
12 9.2%
Cough
10 7.7%
Loss of appetite
10 7.7%
Breathing problems
9 6.9%
Liver problems
9 6.9%
Collapse
7 5.4%

All reports for Melarsomine in dogs