Study Finds 30% of US Cannabis Users Show Disorder Symptoms in 2024
Updated
Updated · The Seattle Times · Aug 19
Study Finds 30% of US Cannabis Users Show Disorder Symptoms in 2024
3 articles · Updated · The Seattle Times · Aug 19
Summary
About 30% of U.S. adults who reported cannabis use in 2024 showed symptoms consistent with cannabis use disorder, according to a JAMA Psychiatry study based on federal survey data.
9% of men and nearly 6% of women reported disorder symptoms in 2024, up from about 7% and 5% in 2021, as overall cannabis use climbed to 26% of men and 21% of women.
Higher-THC products are helping drive the increase, senior author Nora Volkow said, arguing stronger dosing is making cannabis addiction more visible as legal markets expand.
4% of men and just under 3% of women reported moderate-to-severe disorder, with some of the sharpest increases among adults 35 to 49 and men 50 and older.
The findings point to a growing treatment gap: no FDA-approved therapy exists for cannabis use disorder, and available options remain limited to counseling, symptom-management drugs and peer support.