Diphenhydramine side effects in Bulldogs

68 FDA reports involve Diphenhydramine in a Bulldog. These are the problems they describe.

Vomiting
28 41%
Allergic reaction
20 29%
Loss of appetite
18 26%
Lethargy
17 25%
Swelling
16 24%
Diarrhea
15 22%
Breathing problems
13 19%
Death
13 19%
Cyanosis
7 10%
Abnormal radiograph finding
6 8.8%
Leucocytosis
6 8.8%
Didn't work as expected
6 8.8%

All reports for Diphenhydramine in dogs