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

Could i be an ultrametabolizer now as it takes massive amounts of any med to do anything but in my 20s 1 benadryl (diphenhydramine) or perc knocked me out? any fix?

A doctor has provided 1 answer

Massive amounts of: what medications. You should not be taking massive amounts of any drug because it could have bad side effects. I don't think you are an ultrametaabolizer,but may be used to klonopin (clonazepam) at the dose prescribed, and need more to get an effect.

Answered 7/12/2016

1.2k views

Thank

Related Questions

A member asked:

Took a benadryl (diphenhydramine) and 1 percocet of 10/325 together. Im dizzy & sleepy and i just threw up. I had another percocet about 5hrs before that is it overdose?

A doctor has provided 1 answer

A member asked:

My doc had me triple my dose of percocet for post surgery pain and add Benadryl (diphenhydramine) with it. I woke up itching all over. Is that normal for percocet?

A doctor has provided 1 answer

A member asked:

Why do i gain weight when i dont eat much? i take benadryl (diphenhydramine) at night, was taking 2 50mg and now im taking one, does benadryl (diphenhydramine) have too much salt in it?

A doctor has provided 1 answer

A member asked:

Uncontrollable itching, no rash, Benadryl (diphenhydramine) for 3 days stop med this am and itch is back. What is it? How long take benadryl (diphenhydramine)? Feel miserable. Help!

2 doctors weighed in across 2 answers

A member asked:

I take albuterol, benadryl, (diphenhydramine) codine & recently dicyclomine. Since new med, i wake up @ nite & can't breathe and overly drowsy. R meds interacting?

2 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:

I've had a sinus headache for 5 hrs now, I've taken ibuprofen and percocet that I'm prescribed can I take some benadryl (diphenhydramine). Or what will get me relief?
Can i take a percocet and benadryl (diphenhydramine)?
Is it safe to take Benadryl (diphenhydramine) with.percocet and promethazine?
Can you take Benadryl (diphenhydramine) & atarax together for itching, when taking percocet?
I'm taking Percocet for surgery I had I'm on no other medicine but the problem is I can't sleep when I take it can I take something to help me sleep like Benadryl (diphenhydramine)?

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.