These 30 Countries Have Legalized Medical Marijuana in ...- unigloves marijuana médicale ,Jul 21, 2018·Previously, possessing or growing marijuana could have led to a hefty 12-year jail sentence. Similarly, Lesotho began approving medical-marijuana grow licenses last year. Image source: Getty Images.Medical marijuana | UF Health, University of Florida HealthOct 18, 2016·Marijuana is best known as a drug that people smoke or eat to get high. It is derived from the plant Cannabis sativa. Possession of marijuana is illegal under federal law. Medical marijuana refers to using marijuana to treat certain medical conditions. In the United States, about half of the states have legalized marijuana for medical use.