The purpose of this video was to provide an introduction about Cannabis, and give a brief overview of the medical research that has been conducted. This video was made by McMaster Demystifying Medicine students Yosi Lapido, Narmin Mortagy, Faiz Mumtaz, and Elaine Nguyen. Copyright McMaster University 2019. Video Editing Software: Wondershare Filmora 9, Camtasia 2018,