Mt Plymouth, FL
A 32-year-old female asked:

Will i respond to 25 mg hydroxyzine in the same way i respond to 25mg diphenhydramine?

1 doctor answer1 doctor weighed in
Dr. John Chiu
Allergy and Immunology 59 years experience
Can't tell: Although they possess similar actions and side effects, no one can predict with certainty how you may react to either.
Created for people with ongoing healthcare needs but benefits everyone.
Last updated Mar 10, 2019
Connect with a U.S. board-certified doctor by text or video anytime, anywhere.
$44 video appointments with $19/month membership*
*Billed $57 every 3 months. Cancel anytime.


Content on HealthTap (including answers) should not be used for medical advice, diagnosis, or treatment, and interactions on HealthTap do not create a doctor-patient relationship. Never disregard or delay professional medical advice in person because of anything on HealthTap. Call your doctor or 911 if you think you may have a medical emergency.