Marijuana has gone on record as the most widely used illicit drug throughout the world. According to a study released by the United Nations in 2004, global cannabis users were estimated to be around 162 million adults with 22 million among these people estimated to be daily users. For years, there has been a global trend to criminalize the cultivation, possession and sale of marijuana owing to the harmful health and social effects that the drug can cause. The main ingredient in cannabis that ...