Weed is a plant based medicine. Like most medicine, THC and the other cannabinoids, it actually is derived from a plant, or discovered in plants and then synthesized. THC is NOT suitable as a recreational intoxicant like alcohol and tobacco, as 93% of cannabis consumed is consumed by DAILY and All Day/Everyday users. That is people who use cannabis to self medicate themselves for other medical issues. Khun Chuwit is absolutely correct that it needs regulations and should be handled like a medicine for Adults only.