'''Marijuana''' (colloquially known as '''"weed"''' or '''"pot"''') is the name given to the flowering buds of the cannabis sativa plant prepared for human consumption. The main active ingredient in marijuana is [[Tetrahydrocannabinol|THC]], or delta-9-tetrahydrocannabinol, an [[organic chemistry|organic chemical]] compound. Marijuana is illegal to possess, cultivate and sell in most civilized areas of the world. However, there are a significant minority of countries and provinces where possession is decriminalised. | '''Marijuana''' (colloquially known as '''"weed"''' or '''"pot"''') is the name given to the flowering buds of the cannabis sativa plant prepared for human consumption. The main active ingredient in marijuana is [[Tetrahydrocannabinol|THC]], or delta-9-tetrahydrocannabinol, an [[organic chemistry|organic chemical]] compound. Marijuana is illegal to possess, cultivate and sell in most civilized areas of the world. However, there are a significant minority of countries and provinces where possession is decriminalised. |