Ivermectin + Pyrantel (Heartgard Plus) side effects in Coonhounds

232 FDA reports involve Ivermectin + Pyrantel in a Coonhound. These are the problems they describe.

Didn't prevent heartworm
107 46%
Didn't stop worms
62 27%
Didn't work as expected
46 20%
Digestive tract disorder
16 6.9%
Vomiting
8 3.4%
Overdose
7 3.0%
Diarrhea
7 3.0%
Lethargy
6 2.6%
Underdose
5 2.2%
Weight gain
4 1.7%
Wobbliness (ataxia)
3 1.3%
Pica
2 0.9%

All reports for Ivermectin + Pyrantel in dogs