ISSN: 2222-6990
Open access
People have known drugs since immemorial times, using them in various ways. Everywhere in the world, they were part of man’s life and culture, but they had either a therapeutic importance, or a religious significance, and as long as no abuse was made, they could be kept under control until the 20th century. Part of them is known, but technology advances, generating synthetic substances.
N/A
N/A
Copyright: © 2018 The Author(s)
Published by Human Resource Management Academic Research Society (www.hrmars.com)
This article is published under the Creative Commons Attribution (CC BY 4.0) license. Anyone may reproduce, distribute, translate and create derivative works of this article (for both commercial and non-commercial purposes), subject to full attribution to the original publication and authors. The full terms of this license may be seen at: http://creativecommons.org/licences/by/4.0/legalcode