Ivermectin + Pyrantel (Heartgard Plus) side effects in Greyhounds

1,346 FDA reports involve Ivermectin + Pyrantel in a Greyhound. These are the problems they describe.

Didn't stop worms
847 63%
Didn't work as expected
514 38%
Digestive tract disorder
471 35%
Diarrhea
129 9.6%
Vomiting
53 3.9%
Loose stool
34 2.5%
Loss of appetite
34 2.5%
Didn't prevent heartworm
33 2.5%
Lethargy
30 2.2%
Death
21 1.6%
Drug dose administration interval too long
18 1.3%
Cardiac disorder
14 1.0%

All reports for Ivermectin + Pyrantel in dogs