Clinical tips: medicinal cannabis

Louis Roller has the lowdown on medicinal cannabis Cannabis (Cannabis sativa and others) is a plant that contains over 500 natural components, of which some 80 are cannabinoids. The main active ingredient of cannabis is delta‑9‑tetrahydrocannabinol (THC), which is responsible for its psychoactive effects. Cannabidiol (CBD) is the major non-psychoactive ingredient. Various cannabinoids have diverse