This volume provides a comprehensive analysis of drug misuse, dependence and the ways in which different parts of the world have responded to these problems. The book examines aspects of the contemporary drug problem, the related debate and the way in which society is responding to it.Various controversial issues are covered, taking into account the way in which pressure groups would like to see changes in national and/or international drug control regimes. These chapters draw from extensive studies carried out by the UN over the last 15 years. Each of the themes has been examined by a group of experts and lends itself to debate, eg, the legalisation of drugs, prevention, treatment, rehabilitation, macro and micro economy, supply and demand reduction, money laundering, etc.This book will be a valuable resource for professionals and academics in law enforcement, health, social services, behavioural sciences, pharmacy, and drug regulatory agencies.