Sinclair Method Reviews: Why So Few Are Public
By Rethink Drink. For UK adults. Reviewed November 2026.
If you've been searching for Sinclair Method reviews in the UK, you've probably noticed something...
There aren't many. And very few come with a real name or a face attached.
That isn't because nobody does it. It's because most people who change their drinking keep it private.
So this page explains why reviews are thin on the ground, how to read the ones you do find, and what to check about any provider before you trust them with something this personal.
That includes us.
If you've already tried a few things (AA, a detox, an app, naltrexone bought online and taken on your own) and you're now trying to work out who to believe... this is especially for you.
In short
Most people keep it private. Stigma around alcohol is one of the biggest reasons people don't ask for help, let alone post about it with their name on.
Good reviews are about the service. The support, the communication, how people were treated.
Read reviews critically. Look at independent platforms, read the middle and lower ratings, check dates and patterns, and remember review sites don't fact-check what people say.
Check the provider, not just the stars. Is the prescribing doctor on the GMC (General Medical Council) register? Is the pharmacy on the GPhC (General Pharmaceutical Council) register? What are ALL the fees? What support do you actually get?
Our reviews are public. You'll find them on our reviews page and on Trustpilot.
Check first: if your body depends on alcohol, stopping or cutting down too fast can be dangerous. Speak to your GP (General Practitioner) or local alcohol service before you change anything...
Why are there so few Sinclair Method reviews?
Think about what a public review actually asks of someone.
Their name. Sometimes their face. Next to the words "I had a problem with alcohol."
Online. For ever. Where their boss and their neighbours can find it.
That's a LOT to ask.
The UK's own clinical guidelines for alcohol treatment say research "consistently identifies stigma as a major barrier to help-seeking and treatment engagement." If stigma stops people asking for help in private, it's no surprise it stops them talking about it in public.
Alcohol Change UK reports the same thing: in one snapshot survey, around 30% of people gave shame or embarrassment as a reason people might not seek help.
And then there's the label.
Researchers at London South Bank University and Alcohol Change UK say the word "alcoholic" gets in the way. As the lead researcher put it, if people aren't seen as "alcoholics", they're more likely to consider cutting down or seeking help... and a public review can feel like pinning the label on yourself.
Most of the people we work with are grey area drinkers. Holding it all together... From the outside, they look like they're doing well. But inside, they're crumbling, and desperate to find a way.
Privacy is often part of how they've coped.
On calls, people often tell us they're a quiet drinker and "no one knows". For some, the call is the first time they've ever said it out loud. Asking that person for a public review, a few weeks later, would be asking far too much.
Matt, our co-founder, knows that side of it. Looking back on his own drinking, in his words: "I told myself I was hiding it to protect my wife."
So when you see a thin trail of reviews, read it for what it usually is.
Not silence because nothing happened. Privacy, because something personal did.
The honest reviews you'll find are about the service. How people were treated. Whether they felt listened to. Whether the support turned up when it was needed.
If a provider's reviews read like adverts for a tablet, that tells you something.
There's one more reason stories about the medicine on its own don't help you much...
It's not the medication itself that makes the method, it's the protocol of how to take it. Taking a tablet cannot change our habits. The habits, the triggers and the routines are the real work, and that's where support comes in. More on that in Why support is so important with The Sinclair Method.
How do I know if Sinclair Method reviews are genuine?
Since 6 April 2025, fake reviews have been banned outright in the UK under the Digital Markets, Competition and Consumers Act. That covers writing or paying for fake reviews, hiding that a review was paid for or rewarded, and publishing reviews in a misleading way, such as hiding the bad ones (CMS summary of the new rules).
That helps. But a law doesn't read reviews for you.
A few checks that work, several of them from Which?'s advice on spotting fake reviews:
Go to an independent platform. A review site the provider doesn't control is a better starting point than a page of hand-picked quotes.
Read the four, three and two star reviews. They're often the most honest, and they tell you what goes wrong when something does.
Sort by most recent. A great review from years ago tells you less than what's happening now.
Look for patterns. A burst of five stars all on the same few days, or vague praise with no detail about the service, is worth a second look.
Look for signs of rewards. Mentions of gift cards, refunds or being asked to change a review are red flags.
Check what the platform tells you. Trustpilot, for example, shows on each company's profile whether that company invites reviews, and labels a review "Verified" when it can confirm a real interaction took place. It also says plainly that it doesn't fact-check what reviewers say.
And one check that matters more than any of these...
A review tells you about someone else's experience. It can't tell you whether a medicine is right for you. Only a doctor who can ask you qualifying questions can do that.
What should I check about any Sinclair Method provider?
Reviews are one piece of the picture. These are the questions that protect you, whoever you're looking at.
Is the prescribing doctor registered?
The Care Quality Commission (CQC) says that if an online service's doctors are based in the UK, you should check they're on the General Medical Council register. You can search the GMC register by a doctor's name or GMC number.
Is the pharmacy registered?
The GPhC says to look for its name and a registration number on the pharmacy's website, then check it on the GPhC pharmacy register, which it calls "the only way to confirm a pharmacy is legally operating in Great Britain."
Where is the service based, and who regulates it?
The CQC only registers services based in England. Services in Wales, Scotland and Northern Ireland have their own regulators (Healthcare Inspectorate Wales, Healthcare Improvement Scotland, and the Regulation and Quality Improvement Authority). The CQC says to find out where a service is based, and which regulators it's registered with, before you use it.
Does a clinician actually decide?
The GPhC says any medicine you buy online should be "approved by a healthcare professional", and that you should answer the health questions honestly. If a service skips the questions, skip the service.
What are ALL the fees?
The CQC tells you to check what you'll pay for "a consultation, investigations, treatment or prescriptions". Ask about the extras too. Are there additional fees? (repeat prescriptions, annual consultations or blood tests)
What support do you get, and for how long?
The GPhC says to check what after-care you'll receive. With The Sinclair Method, that question is BIG. Who do you speak to when it isn't going the way you hoped? Week by week, or once at the start?
How do they handle your information?
The CQC asks: "how they keep your information safe and who might they share it with?" Given how private this is for most people, it's a fair question to put to anyone.
Are they honest about the evidence?
The Sinclair Method is used outside naltrexone's UK licence, and results vary from person to person. A provider worth trusting will tell you that. Be wary of anyone who promises you results. We've set out what the research can and can't tell you, including where the 78% figure comes from, in What the evidence says.
...For more on buying safely, see Where can I buy naltrexone in the UK?
...And if you'd rather start with your own doctor, read Can I get naltrexone from my GP or the NHS?
Where can I read Rethink Drink reviews?
Ours are public, and you're welcome to read them.
Our reviews page, on our own website.
Rethink Drink on Trustpilot, the independent review site.
Read them the same way you'd read anyone's, using the checks above.
And remember what we said at the top... many of the people we've worked with will never write a review, and that's completely their choice. Their privacy matters more to us than our star rating.
If you want to understand the method itself before you look at anyone's reviews, start with What is The Sinclair Method? It explains how it works, and the difference between how naltrexone is used on the NHS and how it's used on The Sinclair Method.
Common questions
Are there Sinclair Method reviews from people in the UK?
Yes, but not many with full names, because most people keep their drinking private. You'll find ours on Trustpilot, and reviews of other UK providers there too. Read them as reviews of a service, not of a medicine.
Are Trustpilot reviews verified?
Some are. Trustpilot labels a review "Verified" when it can confirm a real interaction took place, and screens all reviews with automated software. It doesn't fact-check what reviewers say.
Will my details stay private if I contact a provider?
They should. Ask any provider how they keep your information safe and who they share it with, before you share anything. UK treatment guidelines expect services to have clear confidentiality policies.
If you'd like support from us
Rethink Drink is a UK coaching service built around The Sinclair Method. Our programmes include a consultation with an independent prescriber, who decides whether treatment is suitable. Clinical oversight is provided by consultant psychiatrist Professor Jonathan Chick. Any prescription is dispensed by an independent partner pharmacy. Our coaches work with you, week by week, on everything around it.
And whatever happens, you can talk to someone today. Drinkline, the national alcohol helpline, is free and confidential: 0300 123 1110.
Please look after yourself
This page is here to help you understand what's going on and what your options are. It isn't medical advice, and it can't replace a conversation with a doctor who can ask qualifying questions.
Before you change how much you drink or start any medication, speak to your GP or a prescriber.
If you're struggling with low mood or thoughts of harming yourself, Samaritans are free, any time, on 116 123.
We really hope this post helps. If you have any questions, you can contact us here.
The Rethink Drink team
Sources
Department of Health and Social Care. UK clinical guidelines for alcohol treatment, chapter 2: principles of care. https://www.gov.uk/guidance/clinical-guidelines-for-alcohol-treatment/2-principles-of-care
Alcohol Change UK. Challenging the stigma around alcohol (fact sheet). https://alcoholchange.org.uk/alcohol-facts/fact-sheets/challenging-the-stigma-around-alcohol
London South Bank University. "Alcoholic" language puts off many heavy drinkers off cutting down (news release, 31 August 2021). https://www.lsbu.ac.uk/about-us/news/alcoholic-language-puts-off-many-heavy-drinkers-off-cutting-down
CMS. No more faux five-stars: the DMCC Act bans fake reviews (17 April 2025). https://cms.law/en/gbr/legal-updates/no-more-faux-five-stars-the-dmcc-act-bans-fake-reviews
Which?. How to spot a fake review (1 July 2026). https://www.which.co.uk/consumer-rights/advice/how-to-spot-a-fake-review
Care Quality Commission. Choosing an online healthcare service. https://www.cqc.org.uk/care-services/help-choosing-care/choosing-online-healthcare-service
General Medical Council. Find a record on our registers. https://www.gmc-uk.org/registration-and-licensing/our-registers/a-guide-to-the-medical-register/find-a-doctors-record
General Pharmaceutical Council. Buying medicines safely online. https://www.pharmacyregulation.org/standards/guidance/buying-medicines-safely-online
