This text examines the complex interplay between psychoactive substances, individual behavior, and the broader societal structures that influence drug use and regulation. Charles F. Levinthal, a professor with extensive experience in the field, synthesizes biological, psychological, and sociological perspectives to provide a comprehensive overview of drug use. The work aims to equip students with the analytical tools necessary to understand the multifaceted nature of drug-related issues in contemporary society.

The text is widely regarded as a standard academic resource for undergraduate courses in health and social sciences due to its balanced, multidisciplinary approach. Its structured presentation of complex pharmacological and sociological data makes it a reliable reference for students seeking a foundational understanding of the subject matter.