Substance Use

Cannabis Culture Cannabis Marijuana Cannabis Use Cannabis Consumption Psychedelics Alcohol Consumption Marijuana Use Drug Culture Marijuana Legalization

WHO Adds Diagnostic Code for Cannabis Hyperemesis as U.S. ER Cases Surge

Experts say the new ICD listing will standardize tracking to sharpen research on the condition.

Studies Link Medical Cannabis and Dispensary Openings to Sharp Drops in Opioid Prescribing

Pennsylvania AG Joins Bipartisan Push Urging Congress to Close Hemp Loophole on Delta-8 Sales

Former Sumo Wrestler Wakakirin Arrested in Tokyo Over Suspected Cannabis Liquid Possession

Study Finds Two in Five Drivers Killed in One Ohio County Had THC in Their Blood

Germany’s Cannabis Review Finds Black Market Intact, No Urgent Legal Overhaul

Bundesrat Sends Proposal to Ban Cannabis–Alcohol Driving to Committees as States Press for Tougher Rules

O’Brien Returns to Lead CCC, Social Consumption Vote Slips to Oct. 23–24

Texas Adopts Emergency 21+ Rule for Hemp Sales After Abbott Order

New German Survey Finds Teen Cannabis Use Down, Young Adult Use Up

Police Dismantle R350 Million Meth Lab on Mpumalanga Farm, Six Arrested

Florida Seizes Nearly 18,000 7‑OH Products as New Emergency Labeling Rule Sets 400‑PPM Cutoff

Minnesota’s First Off-Reservation Cannabis Dispensary Opens in Duluth as Wider Sales Begin

Study Finds Portland 'Magic Mushroom' Edibles Lacked Psilocybin, Hid Synthetic Drugs

Portland 'Magic Mushroom' Edibles Contained No Psilocybin, JAMA Study Finds

U.S. Marshals Raid Bensenville Warehouse Linked to Illegal Vaping Products

Julius Randle Says He Quit Marijuana After Knicks–Timberwolves Trade, Credits Clearer Mind for Minnesota Turnaround

Study Finds Most Cigarettes Smoked in NYC Are Untaxed, With Georgia Now Top Source

Casper Ruud Decries Weed Odor at US Open as Smell Reaches Courts

Ruud Says Cannabis Odor Pervades US Open Courts