Ivermectin + Pyrantel (Heartgard Plus) side effects in Boxer (german Boxer)s

2,530 FDA reports involve Ivermectin + Pyrantel in a Boxer (german Boxer). These are the problems they describe.

Didn't prevent heartworm
1,171 46%
Didn't stop worms
511 20%
Didn't work as expected
406 16%
Vomiting
270 11%
Digestive tract disorder
254 10%
Cardiac disorder
226 8.9%
Diarrhea
112 4.4%
Lethargy
108 4.3%
Loss of appetite
74 2.9%
Seizures
59 2.3%
Death
45 1.8%
Allergic reaction
42 1.7%

All reports for Ivermectin + Pyrantel in dogs