Psychological Approaches to Mitigate Drug and Alcohol-Related HarmNameInstitutional AffiliationCourseInstructorDateIntroductionSubstance abuse is a significant threat to human health, social relationships, and economic structures, with devastating effects locally and internationally. A psychological scientist should be interested in the mechanisms involved in substance use disorders and promising ways of tackling substance abuse issues because this is an integral part of their work. This paper examines the contemporary problem of drug addiction, shows the scientific psychological disciplines that study the problem, and studies recent empirical research on the status of the problem. Literature ReviewUnderstanding the Scope of Substance AbuseSubstance abuse, including alcohol dependence, illicit drug use, and the misuse of medications, affects millions of people around the world. According to Brown et al. (2023), alcohol, drugs, and tobacco cost the global economy about $760 billion each year in health-related costs. Thus, this staggering amount underlines this problem’s significant financial strain on societies globally.Effective interventions in this area will require an understanding of substance abuse as a diverse and multifaceted problem. Some psychological scientists concentrate on the facets that make a person susceptible to substance abuse, as well as the social