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Trends in Hallucinogen-Related Emergency Department and Hospital Admissions, 2016 to 2023

JAMA Network Open 10.1001/jamanetworkopen.2025.43453

November 13, 2025 at 11:00 AM EST

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This cohort study evaluates trends in emergency department (ED) visits and hospitalizations related to hallucinogen use in the United States.

Corresponding Author: Kevin Y. Xu, MD, MPH, Department of Psychiatry, Washington University School of Medicine, 420 S Euclid Ave, Campus Box 8134, St Louis, MO 63110 (xukeviny@wustl.edu).

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