Ivermectin + Pyrantel (Heartgard Plus) side effects in Pointers

270 FDA reports involve Ivermectin + Pyrantel in a Pointer. These are the problems they describe.

Didn't prevent heartworm
143 53%
Didn't stop worms
64 24%
Didn't work as expected
47 17%
Digestive tract disorder
28 10%
Cardiac disorder
20 7.4%
Vomiting
15 5.6%
Diarrhea
11 4.1%
Overdose
8 3.0%
Lethargy
7 2.6%
Death
5 1.9%
Tremors
3 1.1%
Wobbliness (ataxia)
3 1.1%

All reports for Ivermectin + Pyrantel in dogs