USA. Colorado state. Denver. iBAKE Denver, the first private membership head-shop that people can smoke marijuana in. Cannabis flag and chewing gun dispenser. Cannabis, commonly known as marijuana, is a preparation of the Cannabis plant intended for use as a psychoactive drug and as medicine. Pharmacologically, the principal psychoactive constituent of cannabis is tetrahydrocannabinol (THC); it is one of 483 known compounds in the plant, including at least 84 other cannabinoids, such as cannabidiol (CBD), cannabinol (CBN), tetrahydrocannabivarin (THCV), and cannabigerol (CBG). 18.12.2014 © 2014 Didier Ruef