Cocaine is a very harmful drug which causes many physical and mental effects to the human body. Cocaine is obtained from the coca plant in the crystalline form. It is a very addictive stimulant which takes control over the body’s nervous system. Cocaine occurs in various forms by reacting it many other substances. The most harmful and addictive of them all are cocaine sulfate, freebase, and crack cocaine. In this article I would like to aware all the general public about the most harmful crack cocaine.
