This text investigates the complex interplay between psychoactive substances, individual behavioral patterns, and the broader structures of contemporary society. Charles F. Levinthal, a professor with extensive expertise in behavioral neuroscience and psychopharmacology, synthesizes biological, psychological, and sociological perspectives to explain how drug use manifests in modern life. The book provides a comprehensive framework for understanding the mechanisms of addiction, the impact of drug policy, and the societal consequences of substance consumption.

This work is regarded as a standard academic resource for undergraduate courses in psychology and sociology due to its balanced, multi-disciplinary approach. The text is noted for its clear, objective presentation of complex pharmacological data and its focus on the social determinants of substance use behavior.