Semaglutide and Alcohol Use Disorder


The Benefits of Semaglutide and Tirzepatide (GLP-1) and Alcohol Use Disorder

The glucagon-like peptide 1 (GLP-1) receptor agonist semaglutide has made headlines as a US Food and Drug Administration (FDA)–approved treatment for type 2 diabetes (Ozempic) and obesity (Wegovy).

Recently, attention has turned to the possibility that semaglutide may have broader applications, including its potential positive impact on addictive behaviors such as reducing drug craving and alcohol consumption.

“There is some really interesting preclinical research in rodents and monkeys that shows that GLP-1 agonist molecules, like semaglutide, have the effect of reducing the consumption of not just food, but also alcohol, nicotine, cocaine and amphetamines,” Kyle Simmons, PhD, professor of pharmacology and physiology at Oklahoma State University Center for Health Sciences in Tulsa, told Medscape Medical News.

Some of that early research was conducted by Elisabet Jerlhag Holm, PhD, and colleagues at University of Gothenburg, Sweden.

“We have worked on GLP-1 and alcohol since 2012, and observe promising effects,” Holm told Medscape Medical News.

Her team published two studies earlier this year — one in Frontiers in Pharmacology and the other in eBioMedicine — demonstrating that semaglutide, in low doses, reduces alcohol intake in male and female rats.

“We have shown that semaglutide binds to the nucleus accumbens — an area of the brain associated with reward. We have also shown that semaglutide alters the dopamine metabolism when alcohol is onboard. This provides a tentative mechanism,” Holm said.

First Human Data 

The preclinical data fueled interest in testing the value of the GLP-1 agonist in patient populations with addiction.

Simmons and colleagues have now published what is believed to be the first evidence in humans that semaglutide specifically reduces the symptoms of alcohol use disorder (AUD).

In a report published online on November 27 in The Journal of Clinical Psychiatry, they describe six patients (of whom five are female; mean age, 43 years) who received semaglutide treatment in the course of pharmacotherapy for weight loss.

All six screened positive for AUD on the Alcohol Use Disorders Identification Test (AUDIT), and all six showed significant improvement in their alcohol-related symptoms after starting semaglutide.

An AUDIT score > 8 is considered positive. The mean AUDIT score at baseline was 14. It fell to 4.5 on average after semaglutide treatment. The mean 9.5-point decrease in AUDIT scores with semaglutide was statistically significant (P < .001).

The patients were followed up from a few weeks to almost 9 months, and all of them had a reduction in AUD symptoms. At the various follow-up time points, all six patients had AUDIT scores consistent with “low-risk” drinking.

Strong Response at Low Doses 

“There was a very strong response, even at a very low dose,” lead author Jesse Richards, DO, director of obesity medicine and assistant professor of medicine University of Oklahoma School of Community Medicine, Tulsa, told Medscape Medical News.

Three patients were treated with 0.5 mg of semaglutide weekly, two with 0.25 mg weekly, and one with 1 mg weekly. These doses are lower than those currently approved for treatment of type 2 diabetes and obesity.

Holm is not surprised by the results in these six patients. “Based on our preclinical data, this outcome is expected. The data are promising and bigger studies needed,” she told Medscape Medical News.

Simmons is currently leading a randomized placebo-controlled trial to further test the impact of semaglutide on AUD.

The STAR (Semaglutide Therapy for Alcohol Reduction) study is funded by the Hardesty Family Foundation and Oklahoma State University Center for Health Sciences.

A sister study is also currently underway in Baltimore, funded by the National Institute on Drug Abuse.

Hopefully, these studies will be able to “definitively tell us whether semaglutide is safe and effective for treatment” for AUD, Simmons said in a statement.

Despite being a major cause of preventable death worldwide, AUD currently has only three FDA-approved pharmacotherapies. However, there has been limited uptake of these drugs.

“There remains a significant treatment gap and need for new and novel or perhaps better tolerated or different mechanism treatment options for patients,” Richards said.

The preclinical and early clinical data provide a “signal” of a treatment effect for semaglutide in AUD, Richards said. The randomized controlled trials now underway should be concluding in the next 1-2 years, “at which point we’ll have a much better sense of the safety and efficacy of this drug for AUD,” he said.

The benefits of these amazing medications continue!

The Incredible Health Benefits of Weight Loss

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If you’ve been trying to lose weight, then you likely know the journey isn’t always easy. However, it’s important to remember that the rewards for achieving a healthier lifestyle are immense. Whether you’re aiming to shed a few pounds or looking to make some major changes, understanding the benefits of weight loss can be an excellent motivator. Here are a few of the incredible health benefits that come with successful weight loss.

Improved Cardiovascular Health
One of the most significant benefits of weight loss is improved cardiovascular health. Carrying excess weight puts strain on your heart and other organs, which can cause long-term damage. Losing as little as 5-10% of your bodyweight can reduce your risk of developing heart disease and stroke by over 30%. Furthermore, studies have shown that successful weight management leads to lower levels of cholesterol and triglycerides in the blood—both of which improve your overall cardiovascular health.


Better Metabolism
It’s no secret that carrying extra pounds can lead to slower metabolism. As such, having more body fat tends to make people less physically active and often leads to an unhealthy diet. However, when you lose weight, your metabolism increases as well—meaning you’ll have more energy throughout the day and be able to do more activities without feeling exhausted all the time. In addition, losing weight will help regulate hormones related to appetite control so that it’s easier for you maintain a healthy diet in the future.


Reduced Risk Of Diabetes
Another benefit of losing weight is improved insulin sensitivity which reduces your risk for type 2 diabetes—a serious condition caused by high blood sugar levels over extended periods of time. Again, even small amounts of weight loss (10%) can significantly reduce this risk factor and achieve better long-term health outcomes for individuals who are overweight or obese. Furthermore, studies have indicated that people who successfully manage their diabetes through weight control also experience relief from other related symptoms such as high blood pressure and joint pain.


As you can see, there are many incredible health benefits associated with successful weight management—from reducing risks for chronic diseases like diabetes to improving cardiovascular health overall. Therefore if you’re looking for motivation on your journey towards better health and wellness, remember these incredible potential rewards! With determination and dedication anyone has the potential to achieve their fitness goals—no matter how big or small they may be! So what are you waiting for? Now is the perfect time to get started on reaching those goals! Good luck!