Diphenhydramine side effects in Pit Bulls

84 FDA reports involve Diphenhydramine in a Pit Bull. These are the problems they describe.

Vomiting
24 29%
Swelling
19 23%
Lethargy
17 20%
Allergic reaction
16 19%
Injection site reaction
14 17%
Didn't work as expected
12 14%
Skin redness
10 12%
Itching
10 12%
Loss of appetite
7 8.3%
Breathing problems
6 7.1%
Diarrhea
6 7.1%
Wound
5 6.0%

All reports for Diphenhydramine in dogs