What is medical Marijuana used to treat? State laws differ on the conditions that you can legally treat with medical marijuana. But you might be allowed to use it if you have Alzheimer’s, ALS, cancer, Crohn’s disease, epilepsy, seizures, hepatitis C, AIDS, glaucoma, multiple sclerosis, posttraumatic stress disorder, chronic pain, or severe nausea. Please consult… Continue reading What is medical Marijuana used to treat?