How Much Does Naltrexone Cost in Ontario? Prices, OHIP, and Coverage
By Sophie Solmini
Founder, ICADC, MATS, NCRC
Clinical Context: This article is reviewed by a Certified Alcohol and Drug Counsellor. It provides educational information and is not a substitute for professional medical advice.
The Medication Is the Cheap Part
Generic naltrexone costs about $2.81 per 50 mg tablet in Ontario, roughly $84 for a bottle of 30 before the pharmacy's dispensing fee. If you are covered by the Ontario Drug Benefit, you pay at most a few dollars per fill, and most private plans cover it too. The bigger cost is usually the clinician who assesses you and writes the prescription, and that depends on which door you walk through.
Most people who ask us about cost have already decided they want to try it. They have read about The Sinclair Method, they have looked at the private clinics, and the number is the last thing in the way. Some are asking for a partner or a parent who has finally said they would consider medication. So here is the number, where it goes, and what each route to a prescription actually costs in Ontario.
How Much Does Naltrexone Cost at an Ontario Pharmacy?
The Ontario Drug Benefit Formulary lists Apo-Naltrexone 50 mg at $2.8075 per tablet. That is the price the province pays, and it is a good anchor for what a pharmacy charges. Thirty tablets works out to about $84 for the drug itself.
On top of that, every pharmacy adds a dispensing fee. In Ontario the government pays $8.83 per prescription, and many private plans cap the fee they reimburse at around $12, so cash-paying customers usually see something in that range, sometimes a little more. Pharmacies can also add a small markup on the drug cost. Put together, paying entirely out of pocket, expect roughly $95 to $120 for 30 tablets. That is an estimate from the formulary price plus a typical markup and fee, and it is worth phoning two pharmacies, because both vary.
One thing that surprises people: on The Sinclair Method, you take naltrexone only on the days you drink. If you drink three or four nights a week, a bottle of 30 lasts two months, not one. As the method works and your drinking days drop, the medication cost drops with it.
Is Naltrexone Covered by OHIP in Ontario?
OHIP itself does not pay for prescriptions you pick up at a pharmacy. What matters is the Ontario Drug Benefit (ODB) program, and naltrexone is a general benefit on the ODB. There is no Limited Use code, which is the extra approval step some ODB drugs need, and no special form your prescriber has to fill out. If you qualify for ODB, naltrexone is covered the same way any ordinary prescription is.
You qualify for ODB if you are 65 or older, 24 or younger without a private drug plan (that is OHIP+), receiving Ontario Works or ODSP, living in long-term care or receiving professional home care, or enrolled in the Trillium Drug Program. For most of those groups the co-payment is up to $2 per fill and there is no deductible. Seniors pay a $100 annual deductible and up to $6.11 per prescription unless they are in the seniors' co-payment program, which brings it down to $2.
If you are between 25 and 64 with no drug plan, look at Trillium. It is open to Ontario residents with a valid health card who are not already on ODB and do not have a plan paying all of their drug costs. It kicks in once your household spends roughly 4 percent of its after-tax income on prescriptions in a year. For someone on several medications, naltrexone can be the fill that tips you over the threshold, after which every ODB drug costs up to $2.
Does Private Insurance Cover Naltrexone?
Usually, yes. Naltrexone is a Health Canada approved, generic, low-cost medication for alcohol dependence, which is the kind of drug workplace plans cover without fuss. Most plans pay 80 to 100 percent of the drug cost and cap the dispensing fee they will reimburse. Your out-of-pocket for a bottle is often under $20.
If you are worried about privacy, here is how a claim works. The pharmacy sends the insurer the drug identification number, the quantity, and the pharmacy name, not a diagnosis. Employers generally receive aggregate reporting, and individual claims are handled by the insurer. If even that feels like too much, paying cash at the pharmacy keeps it off your insurer's record entirely, and at roughly $100 a bottle, most people decide the privacy is worth it.
What Does It Cost to Get the Prescription?
This is where the real difference lies. The tablet costs the same everywhere. The route to the prescription ranges from free to a few thousand dollars. The free routes cost you time and a conversation with a doctor who may not know the method. The paid route costs money.
| Route | What you pay | What to expect |
|---|---|---|
| Your family doctor | $0 (OHIP) | Free and fully legitimate. Many family doctors have never prescribed naltrexone for alcohol and may need convincing, or may default to daily dosing rather than The Sinclair Method. |
| A RAAM clinic | $0 (OHIP) | Rapid Access Addiction Medicine clinics prescribe naltrexone without a referral. Walk-in hours, short follow-ups, and a visit on your provincial health record. |
| A general virtual clinic | $0 to about $100 | Fast, but most are not set up for alcohol medication and may decline or refer you elsewhere. |
| A private program built for The Sinclair Method | $750 + HST for a focused assessment; $3,750 + HST for a 12-week program | Clinicians who prescribe naltrexone every week, guidance on the protocol, and nothing on your OHIP record. This is what Heal@Home offers. |
The free routes are real and worth trying if cost is the main barrier. Our guide to getting naltrexone in Canada walks through how to ask a family doctor, and getting naltrexone online in Ontario covers the virtual options step by step. The private route is for people who do not want to spend three appointments persuading a doctor, and who would rather the visit not appear on their OHIP record.
Is Naltrexone Worth the Money?
Compare it with what drinking costs. A bottle of wine most nights runs $300 to $500 a month in Ontario before you count the takeout, the lost mornings, and the sleep. A month of naltrexone, paid in cash with no coverage at all, is about $100, and often far less because you only take it on drinking days.
Then there is the alternative people usually price against: residential rehab, which in Canada typically runs $15,000 to $40,000 for a 30-day stay. Naltrexone is not a replacement for everyone, but for the large group of people who drink more than they want to and are still functioning, it is the most affordable medical option that exists. It is also the one almost nobody gets: only about 2 to 3 percent of people with alcohol use disorder in the US receive medication for it in a given year, and Canadian studies suggest even fewer.
How Heal@Home Can Help
At Heal@Home, our Ontario clinicians assess you by video, prescribe naltrexone when it is a good fit, and send the prescription to whichever pharmacy you choose. We do not sell the medication and we do not mark it up. You pay the pharmacy the same price anyone else does, and use your ODB or private coverage if you have it.
What you are paying us for is the part that is hard to get elsewhere: clinicians who work with The Sinclair Method every day, a clear protocol, and someone to call when the first few weeks feel strange. Our programs and pricing are listed openly so there are no surprises, and a first assessment is confidential and does not require a referral.
Was cost the thing holding you back?
The medication is inexpensive and the path to it does not have to be complicated. See our programs, contact us today, or call 647-545-6751.
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Our team provides a private, 12-week protocol designed to help you regain control from home.
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