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Diphenhydramine side effects in Labrador Retrievers

318 FDA reports involve Diphenhydramine in a Labrador Retriever. These are the problems they describe.

126 40%

83 26%

74 23%

Loss of appetite

66 21%

62 19%

Breathing problems

52 16%

Injection site reaction

49 15%

Didn't work as expected

45 14%

Allergic reaction

42 13%

36 11%

34 11%

32 10%

All reports for Diphenhydramine in dogs