The Narcotic and Psychotropic Substance Act of 1985 consolidates and regulates the management of narcotic drugs and psychotropic substances in India, establishing strict control measures for their production, possession, and distribution. It defines various substances and prescribes penalties for illicit activities related to these drugs, detailing the powers of the central and state governments in enforcing the laws. The document lays out the historical context, key definitions, and a regulatory framework for combating drug abuse and illegal trafficking.