Diphenhydramine side effects in Boxer (german Boxer)s

161 FDA reports involve Diphenhydramine in a Boxer (german Boxer). These are the problems they describe.

Vomiting
66 41%
Allergic reaction
46 29%
Swelling
37 23%
Lethargy
33 20%
Injection site reaction
20 12%
Didn't work as expected
20 12%
Loss of appetite
20 12%
Breathing problems
20 12%
Diarrhea
20 12%
Liver problems
16 9.9%
Skin redness
11 6.8%
Pale mucous membrane
11 6.8%

All reports for Diphenhydramine in dogs