AI Article Synopsis
- The study reviews academic literature on the term "public health approach" (PHA) in relation to psychoactive substance use, finding that its definition varies significantly across different substances and over time.
- Based on 272 articles from 25 countries, the most common characteristics of PHAs differ by substance; for example, regulation is a key focus for alcohol and cannabis, while treatment is emphasized for opioids.
- Although there is no consensus on a universal definition of PHA, notable similarities exist in how approaches are conceptualized for legal versus illicit substances, highlighting disagreement on the importance of individual-level factors in policy-making.
Article Abstract
Background: Psychoactive substance use and the regulations that govern it both have the potential to lead to harm. A 'public health approach' (PHA) is frequently invoked as a means of addressing these harms, but the term is used in inconsistent and contradictory ways. This study systematically reviewed the English-language academic literature to understand how a public health approach to substance use is defined and described.
Methods: This review employed thematic synthesis, a methodology designed to rigorously synthesize qualitative evidence. Eligible articles were published in peer-reviewed journals, in the English language, with full text available, and focused primarily on substance use. There were no limits on year of publication. Original research, opinion/commentary, and reviews were included. The searches were conducted in October 2021 in CINAHL, Embase, Medline, PAIS Index, PsycINFO, Scopus, Sociological Abstracts, and Web of Science.
Results: 272 articles from 25 countries, published between 1950 and 2021, were synthesized. Definitions of a PHA have changed over time and differ by substance. The most commonly cited characteristics of a PHA were: for alcohol, regulation, e.g. of price and availability (54% of articles); for cannabis: regulation (68%); for illicit drugs: that a PHA is distinct from a criminal justice approach (63%); for opioids: substance use disorder treatment (55%); and for tobacco: regulation (62%).
Conclusion: There is no consensus on the definition of a public health approach to substance use, but there is substantial agreement when it comes to PHAs to specific substances. There are also similarities in how they are described for legal substances versus illicit ones. This review found areas of disagreement regarding the extent to which PHAs should focus on individual-level factors. Policymakers, academics, and others developing or implementing PHAs to substance use should be explicit about their aims and objectives - as well as the premises and assumptions underlying them.
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| http://dx.doi.org/10.1016/j.drugpo.2023.103958 | DOI Listing |
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