Tramadol side effects in Border Collies

48 FDA reports involve Tramadol in a Border Collie. These are the problems they describe.

Loss of appetite
12 25%
Didn't work as expected
10 21%
Vomiting
9 19%
Kidney problems
8 17%
Diarrhea
8 17%
Liver problems
8 17%
Lethargy
8 17%
Weight loss
4 8.3%
Excessive thirst
4 8.3%
Death
4 8.3%
Pyuria
3 6.3%
Urinary tract infection
3 6.3%

All reports for Tramadol in dogs