The present article is the report of an experimental research consists of a sample of 30 male heroin addicts who have referred to National Drug Addiction Researches in order to receive medical therapy (methadone) in 1382-83. These individuals (23-34 years old) are studied in two test group (15) and control group (15). Different mental therapy methods (group. family. https://www.roneverhart.com/Yamaha-BBNE2-Nathan-East-Signature-5-String-Electric-Bass-in-White-p21349/