most common medical conditions for use of marijuana
Medical Marijuana: Legalities & Health Condition Uses. Marijuana is one of the most beneficial and therapeutically active substances known to man. Medical Cannabis refers to the use of the drug cannabis as a physician-recommended herbal therapy, most notably as an antiemetic.Cannabis has been used for medicinal purposes for approximately 4,000 years.efinition: Medical Cannabis. (Medical marijuana) - Refers to the use of cannabis and its constituent cannabinoids, such as tetrahydrocannabinol (THC) and cannabidiol (CBD), as medical therapy to treat disease or alleviate symptoms.