Drug Addiction

Book Abstract

Drug Addiction is an extensive studies were published about prevalence and associated of drug diseases in America. A shocking finding was that in a American population of more than 200 million people, approximately one-third suffered from a drug addiction. In the psychiatric disorders, anxiety disordershad the highest prevalence and depression, approximately 61.5 million people. The disability burden of psychiatric diseases including major depression is tremendous being defined in disability-adjusted life years .In 20?s, more than 67% of all cumulated disease burden in America was due to brain disorders; depression belongs to the top diseases with the highest DALYs. Major depression is a severe brain disorder associated with long-term disability and low quality of life. Suicide and suicidal attempts are highly associated with depression and have an enormous impact on relatives and society.