UNEXPECTEDLY: Medical Marijuana Leads to Addiction, Not Shown to Be Effective. “Gilman said it was ‘disturbing’ that patients treating symptoms of depression or anxiety with marijuana were the most vulnerable to developing cannabis use disorder. The study concluded that marijuana may ‘pose a high risk or may even be contraindicated for people with affective disorders.'”

I’ve never thought people should go to jail for smoking the stuff, but it was never medicine.