Ivermectin + Pyrantel (Heartgard Plus) side effects in Border Terriers

44 FDA reports involve Ivermectin + Pyrantel in a Border Terrier. These are the problems they describe.

Vomiting
15 34%
Didn't stop worms
12 27%
Digestive tract disorder
8 18%
Didn't prevent heartworm
7 16%
Didn't work as expected
4 9.1%
Diarrhea
4 9.1%
Cardiac disorder
3 6.8%
Didn't stop fleas
2 4.5%
Tremors
2 4.5%
Lethargy
2 4.5%
Gastrointestinal foreign body
1 2.3%
High pancreatic-specific lipase
1 2.3%

All reports for Ivermectin + Pyrantel in dogs