Ivermectin (Heartgard) side effects in Bulldogs

139 FDA reports involve Ivermectin in a Bulldog. These are the problems they describe.

Vomiting
35 25%
Lethargy
20 14%
Tremors
17 12%
Wobbliness (ataxia)
17 12%
Eye or vision problems
17 12%
Didn't prevent heartworm
16 12%
Didn't work as expected
12 8.6%
Didn't stop fleas
11 7.9%
Itching
10 7.2%
Labelled drug-drug interaction medication error
9 6.5%
Loss of appetite
9 6.5%
Behaviour change
8 5.8%

All reports for Ivermectin in dogs