The professor says alcohol is the most prevalent drug in America followed by tobacco and marijuana.
Dr. Hart is an Associate Professor of Psychology in both the Departments of Psychiatry and Psychology at Columbia University, and Director of the Residential Studies and Methamphetamine Research Laboratories at the New York State Psychiatric Institute. A major focus of Dr. Hart’s research is to understand complex interactions between drugs of abuse and the neurobiology and environmental factors that mediate human behavior and physiology.
He is the author or co-author of dozens of peer-reviewed scientific articles in the area of neuropsychopharmacology, co-author of the textbook, Drugs, Society, and Human Behavior, and a member of a NIH review group. Dr. Hart was recently elected to Fellow status by the American Psychological Association (Division 28) for his outstanding contribution to the field of psychology, specifically psychopharmacology and substance abuse.