Sinclair Method Studies
This article examines the scientific foundation behind TSM, drawing on nearly three decades of peer‑reviewed trials, neuroimaging research, and systematic reviews.
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The Sinclair Method (TSM) is gaining traction as a science-backed way to change our relationship with alcohol. But a common and completely valid question we get is: how long does it take for The Sinclair Method to work?

Claudia Christian, best known for her acting roles in Babylon 5 and 9‑1‑1, is also the founder and CEO of the C Three Foundation. She is a passionate proponent of The Sinclair Method as a science-based medication-assisted approach to alcohol use disorder

The Sinclair Method doesn't ask you to stop drinking first. But stopping or cutting down too fast can be dangerous if your body depends on alcohol. How to tell, and what to do first.

Naltrexone is a prescription-only medication approved to help treat alcohol dependence in Ireland. It works by blocking the brain’s opioid receptors, reducing the sense of pleasure from alcohol. This dampens the reward cycle and gradually lessens alcohol cravings.

Naltrexone is a non-addictive opioid antagonist that blocks the brain’s ability to feel pleasure from alcohol. Over time, drinking becomes less rewarding, reducing cravings and consumption naturally — a process known as Pharmacological Extinction. This effect is the foundation of The Sinclair Method (TSM), where individuals take Naltrexone only prior to drinking, gradually reprogramming their brain’s response to alcohol.

The Sinclair Method (TSM) is an approach to reducing alcohol dependence that doesn't ask you to quit from day one. It uses a prescribed medication, naltrexone, taken before drinking, alongside support.
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