05/11/2026
People are going to need to grapple with what studies like this mean for the old moral framework around alcoholism.
A new study in found that people with Alcohol Use Disorder (AUD) who received semaglutide (Ozempic) had significant reductions in heavy drinking compared to placebo.
That is fascinating!
A medication designed to affect appetite, metabolic signaling, and reward pathways also changed alcohol consumption. I think that tells us something important about the biology of craving and compulsive behavior.
For years, people in recovery and harm reduction spaces have talked about the connection between alcohol use, sugar cravings, dopamine, reward-seeking behavior, and metabolism. Many people have also noticed anecdotally that GLP-1 medications seem to reduce alcohol cravings. Now we are starting to see controlled research backing some of that up.
To me, this further challenges the simplistic idea that Substance Use Disorder (SUD) is primarily a moral failing or a lack of willpower, or lack of a "spiritual solution." If changing gut hormones and metabolic signaling changes alcohol consumption, then biology is clearly playing a much larger role than many people have wanted to admit.
I also think the harm reduction implications here are important. A person does not have to become a perfect abstinence-based recovery success story overnight for meaningful positive change to happen. If someone is drinking less, blacking out less, improving their health, staying housed, keeping relationships intact, or reducing chaos in their life, those outcomes are amazing and important and possibly life saving.
The science around SUD keeps moving farther away from punishment and shame and closer to understanding the brain, the body, and the environments people live in.
Semaglutide showed robust therapeutic effects in treatment-seeking participants with obesity and alcohol use disorder and this trial supports previous preclinical and clinical findings suggesting GLP-1 receptor agonists as a potential novel treatment target for alcohol use disorder.