Addictions can be of varied types. Some of the addictions could be using drugs like hash, cocaine etc, some addicts use medicines which have soothing and relaxing effect on mind and body like oxycontin etc., some of the people follow the most easily accessible addictive, alcohol. Alcohol addiction begins as social habit, which eventually turns into an addiction. People suffer on personal as well as professional front due to addiction. Basically, addiction means physical and psychological dependence on substance that are psychoactive.