TL;DR: The method consists of "consumption of alcohol in combination with the prescription medication Naltrexone. ... When you take Naltrexone prior to drinkin

TL;DR: The method consists of "consumption of alcohol in combination with the prescription medication Naltrexone. ... When you take Naltrexone prior to drinking, it blocks endorphins, the naturally occurring opiates in the brain, from being released when alcohol is consumed [so] there is no “buzz” or rewarding experience, and the alcohol doesn’t make you feel the pleasure that drives you to drink excessively."