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

How many hours need to be in between doses of effexor (venlafaxine)?

3 doctors weighed in across 2 answers

Twice: Most people do well on Effexor (venlafaxine) twice a day some with higher anxiety needs three time a day.

Answered 10/4/2016

5.3k views

Thank
Dr. Alan Ali answered

Specializes in Psychiatry

Effexor (venlafaxine): 12 hours if regular, 24 hours if Effexor-XR.

Dr Juchau agreed

Answered 5/30/2015

2.8k views

Thank

Related Questions

A member asked:

Just started Effexor (venlafaxine) XR 75mg what is the effective does to become more productive and how long will it take me to get to that dose?

9 doctors weighed in across 3 answers

A member asked:

Should changing 20mg of Paxil to 75mg (starting dose) of Effexor (venlafaxine) be an easy transition?

A doctor has provided 1 answer

A member asked:

At what dose will Effexor (venlafaxine) begin to help treat anxiety?

A doctor has provided 1 answer

A member asked:

I missed a dose of Effexor (venlafaxine) 75mg. When should I take the mext one?

6 doctors weighed in across 2 answers

A member asked:

Is cutting my Effexor (venlafaxine) dose in half a good way to not have withdrawal?

A doctor has provided 1 answer

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:

Hello. I started Effexor, (venlafaxine)XR 75MG 2 days ago. 24 hours after my first dose i started having significant knee pain. is this a normal side effect?
I missed a dose of Effexor (venlafaxine) and did not end up taking it again for another 36 hours. Very nauseas, and diarrhea. Withdrawal symptoms?
Missing a dose of my Effexor (venlafaxine) er, even by a few hours, makes my face feel like it's dropping on a roller coaster, and me dizzy. I'm on 300mgs. Help!
What side affects can I expect from upping my dose of Effexor (venlafaxine) XR from 150mg to 225mg? It's my second day
I've been taking Effexor (venlafaxine) 75mg for almost 5 months, can I start taking two a day if I feel my dose isn't working?

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.