Name: Cannabis legalization may have affected other substance use both positively and negatively
Uploaded: 2026-08-31T19:19:33Z
Duration: 2 min 38 s
Description: McGill University researcher Sarah Windle explains how legalizing cannabis has had effects on other substance use, including tobacco and alcohol.

Montreal Watch

Cannabis legalization may have affected other substance use both positively and negatively

McGill University researcher Sarah Windle explains how legalizing cannabis has had effects on other substance use, including tobacco and alcohol.

August 31, 2026 at 2:55p.m. EDT