President Trump moves marijuana to Schedule III

The Brown University Child & Adolescent Psychopharmacology Update 2026 Open access

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Authors: Alison Knopf
DOI: 10.1002/cpu.31031
Cited by: 0

Abstract

On Dec. 18, President Trump signed Executive Order moving marijuana from Schedule I of the Controlled Substances Act (CSA) to Schedule III. Schedule I is reserved for illegal substances which have no accepted medical use and high abuse potential.

Fields of Study & Subjects

Cannabis and Cannabinoid Research Criminal Law and Policy Opioid Use Disorder Treatment

Publication details

Journal / source
The Brown University Child & Adolescent Psychopharmacology Update
Volume
28
Issue
1
Pages
1–4
Publication date
1 January 2026
Language
EN