Pot is quickly becoming America's drug of choice, on track to replace alcohol, but its harms are becoming clear as well.

Elise Linscott’s compelling account [in Perspective] of her struggle with cannabis addiction and her courageous path to ...

How much cannabis is too much? A new study proposes a weekly THC limit linked to addiction risk, suggesting adults staying ...

Drug treatments for cannabis use disorder remain limited but a new trial suggests an antismoking drug could help to reduce ...

A cigarette cessation drug helped men with cannabis use disorder cut marijuana use by one-third, but women experienced worse ...

The science doesn’t back up President Trump’s case for reclassifying marijuana as a less dangerous drug, writes Mike Gimbel ...

Kentucky's second medical marijuana dispensary, Speakeasy Dispensary, has officially opened in Lexington. Here's what to know ...

A new randomised controlled trial has found promising evidence that the smoking cessation medication varenicline ...

A standardised dose unit for cannabis could help establish clearer guidelines for safer consumption and reduce the risk of ...

Using standard THC units, researchers identified weekly consumption thresholds beyond which the risk for cannabis use ...

Smoking cessation drug, varenicline, could help treat cannabis use disorder (CUD) in men. The corresponding study was published in Addiction.

A new study led by researchers from the University of Bath in the UK suggests a standard unit for measuring cannabis potency, ...