HealthTap Online Primary Care Doctors Accepting New Patients
Book a video visit
HealthTap
Telehealth
A member asked:

Can i take allegra d and benadryl (diphenhydramine) together?

A doctor has provided 1 answer
Dr. John Feola answered

Specializes in Internal Medicine

ANTIHISTAMINES: Both allegra and benadryl (diphenhydramine) are Anti-hitamines, while there is no contraindication , there effects may be additive. Monitor for excess sedation.

Answered 7/1/2019

2.8k views

Thank

Related Questions

A member asked:

Is it bad if i take benadryl, (diphenhydramine) claritin, amd allegra-d all in one day?

A doctor has provided 1 answer

A member asked:

I'm currently taking Allegra-D 24hr daily, can I also take the occasional Diphenhydramine? I mainly would use the Benadryl (diphenhydramine) for sedative effects.

A doctor has provided 1 answer

A member asked:

My husband is allergic to benadryl (diphenhydramine). Can he take allegra or singulair?

A doctor has provided 1 answer

A member asked:

I have taken 360 mg of Allegra for hives, is it ok to take 25mg of Benadryl (diphenhydramine) also?

A doctor has provided 1 answer

A member asked:

If i took an allegra at 11am, can I take Benadryl (diphenhydramine) 12 hours later?

3 doctors weighed in across 2 answers

Sponsored Content
HealthTap Medical Group does not endorse products or services. Sponsored content revenues support our mission to make health information free and accessible to all.Learn more

People also searched for:

Can you take nasacort, Allegra-D, and Benadryl (diphenhydramine) all together without problems?
Can i take allegra and Benadryl (diphenhydramine) together?
Can I take Allegra & Benadryl (diphenhydramine) together or one or the other? Thanks!
What happens if child takes Benadryl (diphenhydramine) and allegra together?
Hi, can I take Allegra & Benadryl (diphenhydramine) together but at different times? Thank you!

Telemedicine

Primary Care
Manage Your Conditions
Women's Health
Children's Health
Men's Health
Senior Health
Wellness, Prevention & Lifestyle
Sexual Health
Mental & Behavioral Health
Travel Medicine
Urgent Care
Ask your question
Didn't find what you're looking for?

90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.

Ask your question

More of what we treat

Allergies
Antibiotics
Asthma
High Blood Pressure
Prescriptions
Type 2 Diabetes
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.
HealthTap
HIPAA logo
HIPAASecure
Soc 2 Type 2 logo
SOC 2 Type 2Certified
JCAHO Accredited
JCAHOAccredited
Member App

Download HealthTap

Video visit and message your doctor

Member App QR Code
Play Store Member LinkApp Store Member Link

Questions?

+1 (888) 828-0841support@healthtap.com
LinkedInTwitter
HomeTermsPrivacyCookiesDMCAHealth TopicsDoctors DirectoryDoctor Q&A by Specialty
Copyright 2026 HealthTap, Inc.