Items Tagged ‘diphenhydramine HCL’

Ask the Doctors - Is it safe to use an allergy drug as a sleep aid?

August 9, 2018

Ask the Doctors – Is it safe to use an allergy drug as a sleep aid?

By Ask the Doctors Ask the Doctors

Dear Doctor: I’m leery of sleep drugs, so I’ve been taking the allergy drug diphenhydramine HCL to help me sleep. Now I read that it should be taken only for a limited time. What’s the story on this drug? Diphenhydramine HCL is a sedating antihistamine.  The medication has been used since 1946 for allergies, but […]

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Tags: allergies, antihistamine, Ask the Doctors, diphenhydramine HCL, insomnia, research, sleep aid