Butorphanol side effects in Yorkshire Terriers

86 FDA reports involve Butorphanol in a Yorkshire Terrier. These are the problems they describe.

Death
23 27%
Vomiting
16 19%
Breathing problems
13 15%
Loss of appetite
12 14%
Didn't work as expected
11 13%
Swelling
11 13%
Diarrhea
10 12%
Lethargy
10 12%
Allergic reaction
9 10%
Cardiac arrest
8 9.3%
Liver problems
8 9.3%
Collapse
7 8.1%

All reports for Butorphanol in dogs