Diseases and conditions. Cancer, glaucoma, HIV/AIDS, AIDS-related complex, hepatitis C, amyotrophic lateral sclerosis (ALS or Lou Gehrig's infection), Crohn's illness, epilepsy, inflammatory bowel infection, Parkinson's condition, numerous sclerosis, spasticity, migraine headache, serious or intractable discomfort, and particular anorexigens. Medical marijuana may also be great for other...