Canada legalized cannabis for adults in 2018. Its law allows adults age 18 and older to legally possess up to 30 grams and grow up to four plants per household. Because it is legal at the federal level, in Canada you can use your credit cards to buy cannabis in licensed stores, unlike in the USA.
https://www.theleafonline.com/c/international/2023/11/quebec-tour-2023/
