AUTHOR=Abramsky-Sze Sofia , Marseille Elliot , Matzopoulos Richard , Morlock Robert , Lerer Leonard TITLE=Characteristics and mental health of psychedelic mushroom and multi-psychedelic users relative to non-psychedelic users in American adults, 2020–2021 JOURNAL=Frontiers in Psychiatry VOLUME=16 YEAR=2025 URL=https://www.frontiersin.org/journals/psychiatry/articles/10.3389/fpsyt.2025.1508811 DOI=10.3389/fpsyt.2025.1508811 ISSN=1664-0640