SUBSTANCE USE AND ADDICTIVE BEHAVIOURS: BIOPSYCHOSOCIAL PERSPECTIVES, ASSESSMENT, PREVENTION AND REHABILITATION

Abstract

Substances and addictive habits present a growing worldwide public health concern with significant bodily, psychological, and financial consequences. The rising availability of drugs that influence the mind and the rapid development of technology have caused a rise in both behavioural addictions and those connected to substances among individuals of all ages, especially among youngsters and young adults, in recent years. Addiction is now acknowledged as a chronic disease moulded by intricate interactions among biological, mental, and social factors that might recur following treatment. Recent research highlight how crucial the reward system of the brain, outside influences, and mental health issues are for the development and maintenance of addictive behaviours. Along with traditional drugs like tobacco, opioids, stimulants, and alcohol, behavioural addictions—including gambling, internet use, and gaming—have grown to be rather serious problems. This chapter offers a thorough summary of the study of the spread, biological variables, risk elements, assessment, prevention, and cooperative care with respect to addictive behaviours and substance abuse. The biopsychosocial model is highlighted together with the need of integrated prevention and rehabilitation techniques to reduce the global effects of addiction and enable permanent recovery.