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A female asked:

Can you take benadryl (diphenhydramine) if you took reactine about 12 hours ago, but eyes are really itchy now?

1 doctor answer2 doctors weighed in
Dr. John Chiu
Allergy and Immunology 57 years experience
Yes: There is no problem in taking antihistamines, even in various combinations up to 4 times per day. Antihistamine eye drop however will likely be more effective in reducing eye itching.

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Last updated Jul 3, 2016

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