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

Will phentermine cause me to have a weak erection, or lower my sex drive? can't seem to maintain an erection. testosterone supplements maybe??

A doctor has provided 1 answer
Dr. Heidi Fowler answered

Specializes in Psychiatry

Phentermine: Impotence and decreased libido have been reported with Phentermine. Would discuss decreasing dose with your doctor.

Dr Munshower and another doctor agreed

Answered 9/28/2016

3.9k views

Thank

Related Questions

A member asked:

I am 20.My erections were weak.I quit masturbating for 2 weeks.Noticed improvement.Is it ED , low testosterone?Ejacuation is easy.Erection is the prob.

A doctor has provided 1 answer

A member asked:

Worsening erection quality/strength, weakness, tired all day, insomnia, weight gain, depression. Can these be signs of low testosterone?

A doctor has provided 1 answer

A member asked:

I have low testosterone and so is my erection is weak. How to make it better?

A doctor has provided 1 answer

A member asked:

What possible diseases or health conditions could be a cause of numbness in the penis besides low testosterone. I have no problem with getting an erection but I do have a low sex drive, even though I have normal amounts of testosterone?

3 doctors weighed in across 2 answers

A member asked:

What could be the cause of low testosterone , high am cortisol and high prolactin ? Symptoms include : muscle & joint weakness & injured frequently , no sex drive , tired , mild depression

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:

Can Cialis cause failure to ejaculate? And, given my problems with getting & keeping an erection, should I also be trying to supplement testosterone?
Hello,lately ive been feeling i have low libido and difficulty to maintain an erection.I did a blood test 2 weeks ago just for a normal checkup but im curious to know if i can look for my testosterones level on my normal blood test.Is it possible?
Once I stop taking Phentermine, will I be able to get and maintain an erection? I've been having issues maintaining an erection.
Does Phentermine make it more difficult to maintain an erection?
My testosterone levels came 233.I am 20 m.Virgin but masturbating a lot.My erections are weak.Will i be able to have kids?Is over mbation responsible?

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.