Onir Resources
Is Oar Health Legit? Cost and Side Effects
A November 2026 look at Oar Health's cost, naltrexone side effects and the licensing and pharmacy checks that confirm it's legit.

By Justine Fowey, Onir Health Editorial Team
· Updated

Oar Health has a review problem. Trustpilot doesn't fact-check, BBB complaints are mostly about billing, and Reddit skews toward the best and worst experiences. None of that tells you much about whether naltrexone will help your weeknight drinking. What helps is knowing which complaints are about the pill and which are about the company. That split makes the cost, side effects and legitimacy questions far simpler.
TLDR:
- Oar prescribes naltrexone, the same FDA-approved drug your own doctor can prescribe.
- Expect nausea or headache at first, but most side effects fade within a week or two.
- Skip opioids and kratom, since opioid use within 7 to 10 days can trigger severe withdrawal.
- Before signing up, check state licensing, the pharmacy and refund terms.
- Onir costs $99 a month, billed as $297 every 90 days, with medication, clinician care and the members-only Onir mobile app included.
What Oar Health Is and How It Works
Oar Health is a U.S. telehealth company that prescribes naltrexone to adults who want to drink less or stop. It's separate from Onir, so this is the service as it appears publicly.
The path will feel familiar if you've used online prescriptions:
- An online intake about your drinking and health history
- Review by a licensed clinician, with a naltrexone prescription if it's a fit
- Medication shipped home, plus ongoing support
This ChoosingTherapy review of Oar notes coaching and community support. It also mentions an app called "Pilot," but as of November 2026 Oar no longer lists a mobile app in the App Store or Google Play, so its support runs through the website. Pricing, login and phone details can change too, so check Oar's site for what's offered now.
How to Read Oar Health Reviews and Complaints
Oar reviews live in a few places, and each leans its own way. Trustpilot says it doesn't fact-check reviews, so a rave and a rant count the same. The Better Business Bureau mostly collects billing and shipping complaints. Google reviews run short. Reddit threads in r/stopdrinking and r/naltrexone go deeper on the medication but skew toward strong experiences, which is why it helps to read a broader set of naltrexone user reviews before deciding.
Before trusting any of it, check:
- Look for patterns across many reviews, not one story
- Separate naltrexone complaints from service complaints
- Watch for repeat themes like surprise auto-renewals or slow refills
- Check dates, since policies change
Is Oar Health Legit and Safe? What to Verify in Any Naltrexone Provider
Online naltrexone is real medicine when the right pieces are in place. For Oar, Onir or anyone else, check:
- Clinicians are licensed in your state
- The medication is FDA-approved generic naltrexone, not a compounded or supplement version (this is also a key question when comparing Ria Health and Oar Health)
- Prescriptions are filled by a licensed U.S. pharmacy
- The provider is HIPAA-compliant and explains how 42 CFR Part 2 protects substance use records
- Screening covers opioid use, acute hepatitis or liver failure, and pregnancy, and flags anyone needing medically supervised detox
If a provider can't answer plainly, that's your answer.

Oar Health Cost per Month, Insurance and What to Compare
Oar's pricing changes, and promo code sites recycle expired deals, so confirm the current price with Oar directly. Then ask any naltrexone service, Oar included:
- Is the consultation fee refundable if you aren't approved?
- Is medication included, or billed separately by a pharmacy?
- Is billing monthly or in 90-day cycles, and can you cancel online?
- Are HSA, FSA, or buy-now-pay-later options accepted?
- Does it bill insurance, or is it self-pay?
Self-pay keeps treatment off your insurance records, so it's worth reviewing the naltrexone out-of-pocket cost breakdown before you commit.
Does Naltrexone Work for Drinking?
Oar works because naltrexone works. What differs between services is the format of the medication, the price, and the support around it. Naltrexone is one of three FDA-approved medications for alcohol use disorder, alongside disulfiram and acamprosate.
When you drink, your brain releases endorphins that hit opioid receptors and reward the habit. Naltrexone blocks those receptors, so over weeks alcohol feels less rewarding and cravings fade. That helps whether you want fewer weeknight drinks or none at all.

Results vary, and naltrexone isn't a cure. It tends to work best paired with therapy or a peer group.
Naltrexone Side Effects and How Long They Last
Searches for "Oar drinking pill side effects" are about naltrexone. Oar, Onir and your doctor all prescribe the same drug, so side effects don't change with the brand.
The common ones are nausea, headache, fatigue and daytime sleepiness, reduced appetite and dizziness. In one alcohol dependence trial, 15% reported moderate to severe nausea, and that nausea was linked to taking the medication less consistently and drinking more during treatment.
Most effects fade within a week or two.
- Take each dose with food at the same time daily
- Ask about starting with a half tablet
Seek urgent care for yellow skin or eyes, dark urine, upper right belly pain, rash, swelling, breathing trouble or confusion.
What to Avoid When Taking Naltrexone
Naltrexone blocks opioid receptors, so anything that works through them either stops working or causes trouble.
- Opioids like heroin, fentanyl, oxycodone and codeine. Any use in the past 7 to 10 days can trigger severe withdrawal.
- Kratom, which hits the same receptors. Mention it before starting.
- Opioid painkillers, which won't work as expected. A medical alert tag warns emergency staff, and it's worth knowing in advance whether naltrexone shows up on a drug test.
- Liver conditions. Acute hepatitis or liver failure usually rules naltrexone out.
- Supplements, THC and CBD. Run them by your prescriber, even ones that feel too minor to mention.
Low Dose Naltrexone, Weight Loss and Off-Label Uses
Low dose naltrexone (LDN) is the same drug used differently. Alcohol treatment uses a standard naltrexone dosing of 50 mg tablets, while LDN is a much smaller compounded dose prescribed off-label for chronic pain or autoimmune conditions. Research is still limited, so its long-term side effects and how long they last lack firm answers.
Weight loss causes a similar mix-up. Naltrexone combined with bupropion is FDA-approved for weight management, but naltrexone alone isn't, and there's no standard weight loss dose. Talk to a prescriber before trying it.
Oar Health vs Sunnyside, Ria Health and Other Options
Comparison searches tend to group three kinds of services. Medication-led telehealth like Oar is built around a naltrexone prescription. App or coaching-led programs like Sunnyside focus on tracking and moderation, with medication offered as a separate add-on. Treatment programs like Ria Health pair medication with coaching and may bill insurance, though it's worth reviewing Ria Health alternatives before committing to one approach. Here's how they line up at a glance. Features and prices change often, so check each company's current site before you decide:
Criteria | Onir | Oar | Sunnyside | Ria Health | Your doctor |
|---|---|---|---|---|---|
Prescribes medication? | Yes, FDA-approved generic naltrexone 50 mg tablets (no compounded version) | Yes, naltrexone is the core offering | Through a separate add-on (Sunnyside Med), using compounded naltrexone | Yes, including naltrexone | Yes, naltrexone or acamprosate |
Moderation, abstinence or both? | Both | Both | Mainly moderation | Both | Whatever you and your doctor agree on |
Async messaging or video? | Async text chat with a licensed clinician, no video calls | Online intake, then a virtual clinician review | App-based, with coaching by text | Live calls plus ongoing coaching | In-person or telehealth visits |
Accepts insurance? | No, self-pay; HSA, FSA and Klarna accepted | Check Oar's current site | Check Sunnyside's current site | Yes, in-network with several major plans | Usually, depending on your plan |
App and coaching included? | Members-only Onir mobile app included, with care team messaging | No mobile app; coaching and community support offered | Yes, the app and coaching are the main product | Yes, 1:1 coaching and tracking tools | Usually not |
Billing: monthly, 90-day or per visit? | $19.99 clinician review (refunded if not approved), then $99 a month, billed as $297 every 90 days | Assessment fee, then multi-month plans | App subscription, with medication priced separately | Varies by insurance coverage | Per visit, plus pharmacy costs |
Other Ways to Drink Less Without Rehab
If telehealth doesn't feel right yet, there are cheaper ways to start cutting back:
- Ask your primary care doctor about naltrexone or acamprosate, which many general practitioners can prescribe.
- Join free groups like SMART Recovery or Moderation Management for peer support.
- Track standard drinks, set alcohol-free days and change what your evenings look like.
- Call the free, confidential SAMHSA National Helpline at 1-800-662-4357, any hour.
If you drink heavily every day, talk to a doctor before quitting cold turkey. Alcohol withdrawal can be dangerous.
How Onir Compares as a Naltrexone Alternative
Onir is a separate company from Oar Health. Here is how we stack up against the checklists above.
Legitimacy
We prescribe FDA-approved generic naltrexone hydrochloride 50 mg tablets, with no compounded version. Oar also sells Clutch, a compounded naltrexone mint that Oar's own materials say has not been reviewed or approved by the FDA. Prescriptions are filled by InnovaScript, a licensed U.S. mail-order pharmacy and part of Diamond Pharmacy Services. A licensed clinician in your state reviews your intake, usually within 24 hours, through secure asynchronous chat.
Cost
- A $19.99 clinician review, refunded in full if you're not approved for treatment
- $99 a month, billed as $297 every 90 days, with medication and clinician care included
- One plan, available in all 50 states, so there are no tiers to sort through
Your plan auto-renews, and we send a reminder email a few days before each renewal. You can cancel or pause from your dashboard. We accept most HSA cards, FSA cards and Klarna. We're self-pay, so we don't bill insurance.
Discretion
Discretion is strong but not absolute. Medication arrives in plain, unmarked packaging. Because we're self-pay, there's no insurance paper trail. Nothing is shared with your employer, and 42 CFR Part 2 protects your records. The one exception: like any filled prescription, it can show up in the pharmacy medication history that doctors' offices check.
Flexibility and Support
Whether you want to drink less or stop, your clinician builds the plan around that goal. The members-only Onir app comes with your prescription and includes daily check-ins, progress tracking, milestones and care team messaging. Most members notice what happens when drinking on naltrexone changes, with the pull of alcohol weakening within 10 to 14 days.
Onir isn't a fit if you currently take opioids, need medically supervised detox, or are pregnant or breastfeeding. If none of those apply and you want a vetted, FDA-approved naltrexone option, the free 60-second quiz will tell you if you're a fit.
Final Thoughts on Oar Health and Naltrexone Alternatives
Drinking less is a personal goal, and nobody else needs to weigh in yet. Services differ in the medication format, the price and the support. Focus on cost, support and privacy, and your next step gets a lot clearer.
FAQ
Is there a prescription option to help you drink less without rehab, like Oar Health or Onir?
Yes. Naltrexone is an FDA-approved medication for alcohol use disorder that you take daily at home, and telehealth services like Oar Health and Onir prescribe it after an online clinician review. Your own primary care doctor can also prescribe naltrexone or acamprosate. If you drink heavily every day, talk to a doctor before stopping, because alcohol withdrawal can be dangerous.
Oar Health vs Ria Health vs Onir for cutting back on alcohol?
All three can connect you with medication, so the real differences are format, billing and how much structure you want. Ria Health may bill insurance. Onir is self-pay at $99 a month, billed as $297 every 90 days, with medication, clinician care and the members-only app included. Features and prices change often, so check Oar's and Ria's current details on their own sites.
How can you stop drinking so much on weeknights without quitting completely?
Naltrexone works whether your goal is fewer weeknight drinks or none at all, because it dulls the reward alcohol gives your brain instead of requiring you to stop. Pair it with simple habits like alcohol-free days and tracking standard drinks. Many Onir members notice the pull of alcohol weakening within 10 to 14 days.
How much does Oar Health cost per month compared with Onir?
Oar Health's pricing changes, so confirm it with Oar directly and skip promo code sites that recycle expired deals. Onir costs $99 a month, billed as $297 every 90 days, with medication and clinician care included. There is also a $19.99 clinician review, refunded in full if you're not approved, and most HSA cards, FSA cards and Klarna work at checkout.
Does Oar Health take insurance, or will you pay out of pocket?
Oar's insurance policy can change, so confirm it directly with Oar before you sign up. Many online naltrexone services, Onir included, are self-pay, which keeps treatment off your insurance records, and you can submit an itemized receipt to your insurer or HSA for possible reimbursement. If insurance coverage matters most, your own doctor can prescribe naltrexone through your plan.
Oar Health vs Sunnyside: which makes more sense if you want medication?
If medication is the goal, a medication-led service like Oar or Onir fits better, since it is built around a naltrexone prescription. Sunnyside is an app and coaching-led program focused on tracking and moderation. Features change often, so check each company's current site before deciding.
Can you trust Oar Health reviews on Trustpilot, Google and Reddit?
Treat them as a starting point. Trustpilot says it doesn't fact-check reviews, BBB complaints lean toward billing and shipping, Google reviews run short, and Reddit threads like r/stopdrinking skew toward the strongest experiences. Look for repeated patterns, check review dates, and separate complaints about naltrexone from complaints about the company.
How long do naltrexone side effects last?
Most naltrexone side effects, like nausea, headache, fatigue and dizziness, fade within a week or two. Taking each dose with food at the same time daily helps, and you can ask your clinician about starting with a half tablet. Seek urgent care for yellow skin or eyes, dark urine, upper right belly pain, rash, swelling or breathing trouble.
Can you take opioid painkillers or kratom while on naltrexone?
No. Naltrexone blocks opioid receptors, so opioid painkillers won't work as expected, and any opioid use in the past 7 to 10 days can trigger severe withdrawal. Kratom hits the same receptors, so mention it to your prescriber before starting, along with any supplements, THC or CBD.
Does naltrexone help with weight loss, and what dose is used?
Naltrexone alone isn't FDA-approved for weight loss, and there is no standard naltrexone dose for weight loss. The approved option combines naltrexone with bupropion. Talk to a prescriber before trying naltrexone for weight, since the 50 mg tablet used for drinking is prescribed for a different purpose.
Low dose naltrexone vs regular naltrexone for cutting back on drinking?
For drinking, the standard choice is FDA-approved naltrexone 50 mg tablets. Low dose naltrexone is a much smaller compounded dose prescribed off-label for chronic pain or autoimmune conditions, and research on its long-term side effects is still limited. If a provider offers LDN for alcohol, ask why.
Can you still drink while taking the Oar drinking pill?
Yes, naltrexone is designed to work even if you keep drinking, which is why it suits people who want to drink less as well as those who want to stop. It blocks the endorphin reward alcohol normally triggers, so over weeks drinks feel less satisfying and cravings fade. Many Onir members notice the pull of alcohol weakening within 10 to 14 days.
What's the most private way to start naltrexone without telling anyone?
A self-pay telehealth service keeps treatment off insurance records, and Onir ships in plain, unmarked packaging, never shares data with employers, and protects records under 42 CFR Part 2. One caveat worth knowing: a filled prescription can still appear in the pharmacy medication history that doctors' offices pull. If that works for you, the free 60-second quiz is a quiet place to start.
Should you get naltrexone from your own doctor or an online service like Oar or Onir?
Both give you the same FDA-approved pill, so the choice comes down to cost, convenience and privacy. Your doctor may prescribe through insurance, while an online service offers a quick clinician review, home delivery and ongoing messaging support. Onir, for example, is $99 a month, billed as $297 every 90 days, with medication, clinician care and the members-only app included.
The science behind Onir has been covered by
82%
drinking less within two weeks
30+ yrs
FDA-approved & clinically studied
1,200+
clinical studies behind it
$99
per month, shipped discreetly
In their words
“I started my medication about 8 days ago. I feel amazing. Don't really have any urges to drink alcohol.”
Keep reading
Resources
Top Alternatives to Sunnyside App (Nov 2026)
Explore 7 Sunnyside alternatives for November 2026, including Onir's clinician-prescribed naltrexone for alcohol cravings.
ReadResources
Choose Your Horizon Alternatives & Competitors Ranked
Explore Choose Your Horizon competitors for November 2026. Onir offers a simple $99/month naltrexone plan with clinician care.
ReadResources
Antabuse or Naltrexone for Cutting Back on Drinking?
Comparing Antabuse and naltrexone for alcohol use disorder? Learn the key differences in mechanism, cost, and safety for October 2026.
Read