Drugs: Two centuries of legislation, two centuries of prohibition Vol. 22, 2016/2 - pagesPages 5 to 8EditorialBy Michel HautefeuillePages 9 to 23From the “Lafarge” law to the law of 1916: The origins of the penalization of narcotics By Jean-Jacques YvorelPages 25 to 39Two centuries of public drug policies By Yann BisiouPages 41 to 60Punish or treat? European legislations concerning drugs: overview and evolutionsBy Caroline ProtaisPages 61 to 79A general overview of the European legal approaches to cannabis useBy Ivana ObradovicPages 81 to 100Ayahuasca: the importance of framework and intention during consumption of psychedelicsBy Jean-Charles BernardPages 101 to 112Observations Upon the Influence of the Habitual Use of TobaccoBy Benjamin Rush, translated and introduced by Marc Levivier, translated and introduced by Emmanuelle Gira, translated and introduced by Noémie Moutel