Quebec's market grew 10.1% month-over-month and 9% annually. British Columbia was the only major province to shrink in December, with sales dropping 2.7% from November despite showing 10% annual ...

Recreational cannabis use is already legal in four countries: Canada, South Africa, Uruguay, and Georgia. Medical marijuana is legal in at least 30 countries on all continents except Antarctica.

Schizophrenia cases associated with problematic weed use have skyrocketed in the wake of Canada's legalization of marijuana, a new study says.