1. In this prospective cohort study, cannabis use frequency increased significantly while misuse decreased. Evidence Rating Level: 1 (Excellent) Globally, increasing numbers of jurisdictions are legalizing or plan to legalize the use of recreational cannabis. Canada legalized cannabis in 2018, becoming the first country in the Group of Seven to do so. Before legalization, there 1. In this prospective cohort study, cannabis use frequency increased significantly while misuse decreased. Evidence Rating Level: 1 (Excellent) Globally, increasing numbers of jurisdictions are legalizing or plan to legalize the use of recreational cannabis. Canada legalized cannabis in 2018, becoming the first country in the Group of Seven to do so. Before legalization, there Read More
