© 2020-2026 Oar Health
Naltrexone is not right for everyone. It is important to consult with a healthcare professional to determine if naltrexone is right for you. If you take opioid-based medications as prescribed or recreationally or if you use illicit drugs that contain opioids, you cannot begin treatment with naltrexone until you stop taking opioids. The most common side effect of naltrexone is nausea.
If medication is right for you it will be prescribed by a licensed healthcare professional and sent discreetly to your door.
Everyone's goals and circumstances are unique. However you'd like to change your relationship with alcohol, we make it simple to get started.
Answer a few simple questions to see if treatment is right for you. It takes just a few minutes and can be done on your smartphone.
Your clinician cares for your medical needs, your coach supports your progress, and private online groups offer encouragement.
Effective
Simple
Flexible
Safe
Proven
Fast
Reduces alcohol cravings and consumption.
Available as single pill taken once a day.
Most see improvement almost immediately.
Can be taken for moderation or sobriety.
FDA-approved and not addictive.
Studies show reduction in drinking frequency & quantity.
Oar Health experts
Dr. Joseph Volpicelli, MD, PhD
Executive Director, Institute of Addiction Medicine
Dr. Joshua D Lee, MD, MSc
Professor, NYU Grossman School of Medicine
Karen Dion
Board Certified Coach, TSM Practioner
For a quarterly plan
Naltrexone is a prescription medication that changes how your brain responds to alcohol.
When you drink, your brain releases endorphins, feel-good chemicals that reinforce drinking.
Naltrexone blocks those effects. This can reduce the urge to keep drinking and make it easier to stop sooner.
Over time, drinking may feel less rewarding and less automatic.
Studies show it can help reduce heavy drinking and support people trying to cut back.
70% of Oar Health members join to cut back on drinking, not to quit altogether. And that's okay.
With the right medication you can drink fewer drinks, and have fewer mornings you regret.
After one month, members report drinking 58% fewer drinks on average.
If you feel you drink too often or too much when you do, this medication is your ticket to make a better choice."
Trustpilot review
November 2025
Why Oar Health?
Most trusted
Number one provider of naltrexone on Trustpilot
Most chosen
Over 50,000 patients treated with naltrexone
Most expert
Backed by Dr. Volpicelli, pioneer of naltrexone treatment
Most empathetic
Founded by a longtime naltrexone patient
I wanted to stop drinking!!! I started taking Oarhealth 24 days ago every single day at 9am and I can honestly say I have not drank, have not had a craving or desire to do so either. Zero side effects. This has worked like magic for me.
Trustpilot Review, Aug 2025
I was hesitant at first, but this challenge changed my life. I feel stronger, calmer, and more in tune with myself than ever!
On the day I started taking Naltrexone I cut my drinking by 95%. Oarhealth is a great company to deal with and would recommend them to anyone having difficulty quiting or cutting down their drinking.
I’ve never been consistent with fitness, but Radiant Flow made it easy. This challenge is truly life-changing.
Trustpilot Review, Jul 2025
73% drink less in 2 weeks
This medication definitely blocks the desire to over indulge."
Trustpilot review
March 2026
Within 6 months, Oar Members who drink less: