Levothyroxine side effects in Golden Retrievers

227 FDA reports involve Levothyroxine in a Golden Retriever. These are the problems they describe.

Vomiting
47 21%
Lethargy
34 15%
Loss of appetite
31 14%
Didn't work as expected
30 13%
Itching
23 10%
Diarrhea
22 9.7%
Breathing problems
21 9.3%
Seizures
21 9.3%
Death
20 8.8%
Weakness
18 7.9%
Weight loss
18 7.9%
Liver problems
17 7.5%

All reports for Levothyroxine in dogs