Most people know that THC, or tetrahydrocannabinol, is the chemical compound in cannabis responsible for a euphoric high. But what more is there to know about cannabis’ primary psychoactive component? Whether the question comes as a newbie to the cannabis world or an experienced consumer who would like to know a bit more about the most famous of cannabinoids, THC has likely been synonymous with cannabis in your mind for as long as you’ve known about the plant.