addiction: Definition from Answers.com addiction n. Compulsive physiological and psychological need for a habit-forming substance: a drug used in the treatment of heroin addiction
addiction: Definition from Answers.com addiction n. Compulsive physiological and psychological need for a habit-forming substance: a drug used in the treatment of heroin addiction
DSM-IV codes - Wikipedia, the free encyclopedia DSM-IV Codes are the classification found in the Diagnostic and Statistical Manual of Mental Disorders, 4th Edition, Text Revision, also known as DSM-IV-TR, a manual ...