The Concept of Harm Reduction - James A. Inciardi and Lana D. Harrison Harm Reduction - Diane Riley and Pat O'Hare History, Definition and Practice From Morphine to Methadone - Ernest Drucker Maintenance Drugs in the Treatment of Opiate Addiction The Coming of Age of Needle Exchange - Sandra D. Lane et al A History Through 1993 The Medicalization of Marijuana - Lana D. Harrison Pregnancy, Drugs and Harm Reduction - Marsha Rosenbaum and Katherine Irwin Coffee Shops, Low-Threshold Methadone, and Needle Exchange - Dirk J. Korf and Ernst C. Buning Controlling Illicit Drug Use in the Netherlands The Harm Reduction Movement in Brazil - Hilary L. Surratt and Paulo R. Telles Issues and Experiences The Harm Minimization Option for Cannabis - Patricia G. Erickson History and Prospects in Canadian Drug Policy Harm Reduction in Australia - Toni Makkai Politics, Policy and Public Opinion The Harm Reduction Roles of the American Criminal Justice System - James A. Inciardi