In the study, researchers used data from more than 227,000 people in Sweden's patient data registry, a national database of health records. The study's subjects were diagnosed with alcohol use disorder between 2006 and 2021. Among these, 4,321 people used semaglutide, the drug branded under the names Ozempic and Wegovy, and 2,509 people used liraglutide, another drug in the same class. Broadly, these drugs are called GLP-1 agonists because they mimic a hormone called GLP-1 that
helps regulate appetite and hunger.