Teen cannabis surveys may be missing rise in diagnosed disorder, study of 637,000 adolescents finds
2 sources·Updated September 15, 2026

Covered by 2 sources
- News-Medical·5h agoAdolescent cannabis use disorder diagnoses rise after legalization
New diagnoses of cannabis use disorder (CUD) among adolescents in Northern California began climbing after recreational cannabis was legalized in California in 2016, reversing a steady decline in the three years prior, according to a new study published in the journal Addiction.
Read at News-Medical → - Medical Xpress·14h agoTeen cannabis surveys may be missing rise in diagnosed disorder, study of 637,000 adolescents finds
New diagnoses of cannabis use disorder (CUD) among adolescents in Northern California began climbing after recreational cannabis was legalized in California in 2016, reversing a steady decline in the three years prior, according to a new study published in the journal Addiction.…
Read at Medical Xpress →
