Treating co-occurring alcohol use disorder and major depressive disorder: A systematic review of combination and multimodal pharmacotherapy.

Authors

Aisha F Sharif, Aava Bushra Jahan, Ihsan M Salloum, Alan N Francis

Published in

The American journal on addictions. Oct 04, 2026. Epub Oct 04, 2026.

Abstract

Major depressive disorder (MDD) and alcohol use disorder (AUD) frequently co-occur and are associated with greater symptom severity and elevated suicide risk relative to either disorder alone, yet no pharmacological regimen is approved for the combined indication. This review systematically catalogs trials of combined and multimodal pharmacotherapy for comorbid AUD and MDD.
We searched PubMed/MEDLINE, Web of Science, and Google Scholar from inception through May 2024 for randomized or prospective open-label trials of combined pharmacotherapy, or single agents with dual-target activity, in adults with comorbid AUD and MDD. Seven trials (total N = 758) met inclusion criteria.
Five trials tested combination regimens (naltrexone+acamprosate; naltrexone+disulfiram; naltrexone+sertraline; acamprosate+escitalopram; aripiprazole+escitalopram) and two tested single agents (vortioxetine; memantine vs. escitalopram). Naltrexone plus sertraline showed the strongest signal of dual benefit on drinking and depressive outcomes; acamprosate plus escitalopram was also promising, although based on a small pilot trial. Neither finding has been independently replicated, and the remaining regimens yielded mixed or modest results.
Converging dopaminergic, serotonergic, glutamatergic, opioidergic, and neuroimmune mechanisms support combined pharmacotherapy, but the evidence base remains thin, underpowered, and unreplicated. Available evidence and current integrated-care approaches favor concurrent rather than sequential treatment of AUD and MDD, although the evidence supporting specific pharmacological combinations remains limited.
This is among the first reviews to integrate combination-pharmacotherapy trials with emerging multimodal single agents for comorbid AUD/MDD, and to map proposed mechanisms onto specific drug pairings, providing a framework for prioritizing future biologically stratified trials.

PMID:
42829833
Bibliographic data and abstract were imported from PubMed on 04 Oct 2026.

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