Looking at the brain to understand drug addiction
An increasing complexity seems to characterize the scenario of the European drug problem. The picture that emerges from the EU drugs agency (EMCDDA) 2014 report, published last May, highlights a stable general situation, in which new problems and threats appear. Drug users seem to represent a complex continuum from rare experimental use and habitual, compulsive use: a pattern that differs from the old dichotomy between a small group of “hard” drug addicts and a larger group of recreational users.