Review

Prospects of GLP-1 Therapies for Addiction and Mental Health Comorbidities—Quo Vadis?

JAMA Psychiatry 10.1001/jamapsychiatry.2025.4308

January 21, 2026 at 11:00 AM EST

Read the full article

The rationale for studying GLP-1 therapies for ASUDs is supported by preclinical and observational clinical evidence. RCTs are emerging and critically needed at this juncture to determine the safety and efficacy of GLP-1 therapies in people with ASUDs. Pending results from RCTs, GLP-1 therapies have the potential to be repurposed for ASUDs. However, there are several relevant questions in need of further investigation, including the specifics of treatment with GLP-1 therapies in the context of addiction (eg, dose, duration, tachyphylaxis, impact of discontinuation), individual differences and potential predictors of response, mechanisms of action, intersection with mental health and medical comorbidities, cost, and fair access to these treatments.

Corresponding Authors: Mehdi Farokhnia, MD, MPH (mehdi.farokhnia@nih.gov), and Lorenzo Leggio, MD, PhD (lorenzo.leggio@nih.gov), Biomedical Research Center, 251 Bayview Blvd, Ste 200, Room 04A515, Baltimore, MD 21224.

Link to the article in your story

We encourage you to link out to this article in your story using the link below. It includes an access token that will give free access to the article for your readers up to one year after publication. (The link will be live after the article publishes and embargo is lifted.)

Please see the article for additional information, including full author list, author contributions and affiliations, conflict of interest and financial disclosures, and funding and support.

Need more information? Contact us.

Editor's Picks