Understanding binge drinking patterns, why they happen, and what medication-assisted options may help.
Educational Information Only
This site is for education only and is not a substitute for medical advice, diagnosis, or treatment. Always speak with a qualified, licensed clinician before making any decisions about medication or treatment. Naltrexone is a prescription medication and is not appropriate for everyone.
Binge drinking is defined by the NIAAA as a pattern of drinking that brings blood alcohol concentration (BAC) to 0.08 g/dL or higher. For most adults, this means consuming 4 or more drinks for women and 5 or more drinks for men in about 2 hours.
Binge drinking is common. According to SAMHSA, approximately 60 million Americans reported binge drinking in the past month. It is associated with significant health risks, including accidents, injuries, liver damage, and increased risk of developing alcohol use disorder.
Binge drinking is not simply a matter of poor decision-making. It involves brain chemistry. Alcohol activates the brain's reward system, releasing endorphins and dopamine that produce a pleasurable effect. For many people, this reward signal is strong enough to override intentions to stop — particularly once drinking has begun and inhibitions are lowered.
Over time, the brain learns to associate drinking with reward, and the urge to continue drinking once started can become very powerful. This is the neurological basis of the "I can't stop after one drink" experience.
The Sinclair Method targets the reward reinforcement that drives binge drinking. By blocking the opioid receptors that mediate alcohol's rewarding effects, naltrexone reduces the "pull" to keep drinking once started. Over time, through pharmacological extinction, the pattern of binge drinking can be significantly reduced.
Talk to a Licensed Clinician
The information on this site is educational. Before starting naltrexone or any medication, speak with a licensed clinician who can evaluate your full medical history and individual circumstances.
Need Immediate Help?
If you are in immediate danger, call 911. For substance use support in the United States, contact SAMHSA's National Helpline: 1-800-662-HELP (4357) — free, confidential, 24/7.