2 doctors weighed in:

Should I be concerned about diphenhydramine allergy tab use?

2 doctors weighed in
Dr. Michael Fisher
Dermatology
1 doctor agrees

In brief: Drug reactions

Serious side effects include: anaphylactic runs, anemia, thrombocytopenia, agranulocytosis, pancytopenia, leukopenia, arrhythmias, seizures, toxic psychosis, heat stroke, and labyrinthitis.
There are also more common reactions: drowsiness, dizziness, incoordination, headache, epigastric discomfort, diplopia, photosensitivity and others.

In brief: Drug reactions

Serious side effects include: anaphylactic runs, anemia, thrombocytopenia, agranulocytosis, pancytopenia, leukopenia, arrhythmias, seizures, toxic psychosis, heat stroke, and labyrinthitis.
There are also more common reactions: drowsiness, dizziness, incoordination, headache, epigastric discomfort, diplopia, photosensitivity and others.
Dr. Michael Fisher
Dr. Michael Fisher
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