Michigan Bill Could Legalize Psychedelic Mushrooms For PTSD Treatment Image Cannabis News October 1, 2024 A new Michigan bill seeks to legalize psychedelic mushrooms for PTSD treatment, allowing adults to possess up to two ounces. Michigan could soon become the latest state to allow the legal use of psychedelic mushrooms for individuals with post traumatic stress disorder (PTSD). As Marijuana Moment Medical Cannabis News by Juan Spinelli