ABSTRACT
Cannabis is strictly the name given to a genus of plants, though when people say ‘cannabis’ they usually mean Cannabis sativa, the stuff that hemp and also the drug is obtained from. Marijuana is the name of the drug, but most people use cannabis and marijuana interchangeably. There are several types of marijuana, like bhang (from the leaves, seeds and stem), ganja (from the flowering tops), and hashish (pure resin from the flowers).
