Practicalities
Why the NHS rarely prescribes naltrexone for the Sinclair Method, and what your options are if you can't afford private.
Dr Seth Rankin
MBChB MRCGP, GMC 4467397
19 April 2026
5 min read

The honest answer: the Sinclair Method is rarely available on the NHS in the UK. Naltrexone is not unavailable on the NHS — it's licensed for opioid dependence and acamprosate plus naltrexone are both NICE-recommended for alcohol use disorder — but the standard pathway requires you to be referred to a specialist addiction service, and those services typically prescribe naltrexone for patients who have already stopped drinking, not as a reduction-not-abstinence approach.
Three reasons:
NHS alcohol services are configured around abstinence-based recovery and detox, which has been the dominant model in addiction medicine for decades. The Sinclair Method's reduction-during-drinking approach doesn't fit those existing pathways neatly.
Most GPs aren't familiar with the method and aren't trained to prescribe naltrexone for it. They typically refer to specialist services, which then assess for abstinence-based treatment.
Specialist addiction services have very high demand. Their resources go to patients with severe physical dependence and complex social needs. Patients with hazardous or harmful drinking who could benefit from TSM tend to fall outside the assessment criteria.
Technically yes — they can prescribe naltrexone privately if they're comfortable doing so, or sometimes on FP10 if they consider it appropriate within local prescribing policy. In practice, most won't, because they're not familiar with the method and because there's no NHS protocol for it. Some patients have had success asking their GP to read the evidence (the 2023 JAMA review and NICE TA325 are good starting points) but it's not common.
Referral to your local Drug and Alcohol service for an assessment. They can prescribe naltrexone if they think it's appropriate, though usually for patients who have stopped drinking.
If you have severe physical dependence, your GP can refer you for medically-supervised withdrawal — this is critical and absolutely does sit on the NHS.
Free counselling and self-help groups (AA, SMART Recovery) are widely available.
Your GP can do baseline blood tests (LFTs) free of charge. You can use this if you're paying privately for the prescription.
LoveMyLife's lowest tier is Direct at £99, which gets you a doctor-reviewed prescription. Medication is then £99 per pack from our pharmacy. So a one-pack starter, with a free NHS LFT brought from your GP, is around £198 total. That's not nothing, but it's substantially less than other UK providers and it's a viable middle ground for many patients.
If even that is out of reach, we'd encourage you to talk to your NHS GP about referral to local addiction services. They may be able to prescribe naltrexone or another approach. We won't pretend we're the only option.
Clinically reviewed
Dr Seth Rankin · MBChB MRCGP, GMC 4467397
Last reviewed on 19 April 2026
Next review due 19 April 2027
Reviewed by the LoveMyLife clinical team
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