title: What the History of Drugs Can Teach Us About the Current Cannabis Legalization Process: Unfinished Business.
abstract: Over time, there have been considerable changes in the variety, availability, production, distribution, and use and user(s) of psychoactive substances, the meaning of substance use and its impact on users and their social or physical environment(s). This article reviews the mechanisms of introduction of psychoactive substances such as alcohol, tobacco, coffee, tea and cannabis to populations and communities that did not have them before. It considers the historical tension between early adopters who greet new substances with various levels of enthusiasm in their eagerness to enjoy what they believe to be the benefits of using these substances, and those focused on what they believe to be the negative aspects of use, who decry these new substances with horror. With more nonusers than users in the population, social policies tend to be directed at preventing, restricting, or punishing selected use, users and .drugs., using controls and interventions such regulation, incarceration, death sentence, treatment, prevention, legalization, taxation, among others. Whatever their intent or wished-for impact, all had consequences that produced additional, unplanned for, and (often) negative effects. This paper will consider some of these sequences as they occurred historically with other substances in light of the current shift to legalization and normalization of cannabis, noting the mechanisms of use, controls, and consequences of some types of formal interventions and give some attention to how and what we can learn from our experiences in order to plan ahead and become better prepared to successfully deal with the 'unexpecteds' of that well-known 'hell' paved with good intentions.
authors.affiliation: a Department of Economics , University of Guelph , Guelph , Canada.
authors.forename: Manuella
authors.initials: M
authors.lastname: Adrian
mesh_terms: D049669:History, 16th Century; D049670:History, 17th Century; D049672:History, 19th Century; D049673:History, 20th Century; D049674:History, 21st Century; D049690:History, Ancient; D006801:Humans; D008385:Marijuana Smoking / Q000331:legislation & jurisprudence*; D011619:Psychotropic Drugs / Q000266:history*; D011640:Public Policy
chemical_list: D011619:Psychotropic Drugs
keywords: addiction, psychoactive substances, alcohol, tobacco, tea, coffee, cannabis, history, controls, regulation, criminalization, legalization, normalization, driving under the influence of drugs