Nathan M. Hager

2 papers in the library · publishing 2025-2026

Papers

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Lifetime psychedelic use and opioid use disorder severity in a National Survey: the roles of psychedelic type and mental health.

Addictive behaviors June 1, 2026 Sebastian Ehmann, Nathan M. Hager, Paul S. Regier et al.

Opioid use disorder (OUD) remains a major public health crisis in the United States, with mental health disorders substantially increasing risk severity. Emerging evidence suggests psychedelics may relate to reduced OUD risk. This exploratory study examined associations between lifetime psychedelic use and OUD severity and tested whether these associations varied by mental health impairment....

DOI: 10.1016/j.addbeh.2026.108652 Full text Mescaline Opioid use disorder Peyote Mental health impairment +1

Lifetime Psychedelic Use and Opioid Use Disorder Severity: Substance-Use Pattern Specific and Mental Health–Dependent Associations in a National Survey

PsyArXiv November 2, 2025 Sebastian Ehmann, Nathan M. Hager, Paul S. Regier et al. preprint

Lifetime Psychedelic Use and Opioid Use Disorder Severity: Substance-Use Pattern Specific and Mental Health–Dependent Associations in a National Survey

DOI: 10.31234/osf.io/jd2rk_v1 Opioid use disorder Substance use disorder Psychedelics Psychedelic use +11