Ivermectin (Heartgard) side effects in Collies

178 FDA reports involve Ivermectin in a Collie. These are the problems they describe.

Wobbliness (ataxia)
78 44%
Death
60 34%
Drooling
48 27%
Lethargy
37 21%
Eye or vision problems
34 19%
Loss of consciousness
33 19%
Tremors
29 16%
Seizures
27 15%
Recumbency
20 11%
Vomiting
20 11%
Accidental exposure
13 7.3%
Weakness
9 5.1%

All reports for Ivermectin in dogs