Buy BC Hash Online. Cannabis, also known as marijuana among other names, is a psychoactive drug from the Cannabis plant. Native to Central Asia and the Indian subcontinent. The cannabis plant is use as a drug for both recreational and entheogenic purposes. And in various traditional medicines for centuries. Tetrahydrocannabinol (THC) is the main psychoactive component of cannabis, which is one of the 483 compounds in the plant, including at least 65 other cannabinoids, including cannabidiol (CBD). Cannabis can be use by smoking, vaporizing, within food, or as an extract.