Peter Miller is affiliated with 5 organizations: School of Psychology at Deakin University, National Addiction Centre at Institute of Psychiatry, King's College London, Commissioning Editor at Addiction, and National Drug Research Institute and Center for Addiction and Mental Health in Canada. The document contains statistics and discusses risk factors for disability-adjusted life years and trends in substance abuse among different age groups. It also examines policies and interventions for prevention and treatment of substance abuse disorders.