GLP-1 receptor agonists are among the active ingredients in so-called weight-loss injections. Originally developed to treat type 2 diabetes, they are now also used to treat severe obesity. In recent years, studies have provided evidence that they may also reduce the consumption of alcohol and other substances. However, it has not been clear whether these potential effects persist after the medication is discontinued.

GLP-1 drugs may reduce alcohol cravings and change how Americans order drinks, creating new risks and opportunities for spirits brands, bars and restaurants.

GLP-1 receptor agonists are among the active ingredients in so-called weight-loss injections. Originally developed to treat type 2 diabetes, they are now also used to treat severe…