Effects of Inhaled Tobacco and Cannabis Co-Use on Respiratory Health and Tobacco Cessation: An Official American Thoracic Society Research Statement

Le résumé fourni par la source

Abstract Background Tobacco and cannabis are among the most widely used substances globally, and rates of co-use are on the rise. Understanding the impact of inhaled tobacco-cannabis co-use on health outcomes and tobacco cessation is critical for guiding patients and clinicians. Objectives To summarize the existing evidence, identify knowledge gaps, and prioritize research questions related to effects of inhaled tobacco-cannabis co-use on tobacco cessation and lung health. Methods A multidisciplinary committee was convened to review the evidence, identify knowledge gaps, and develop research questions in four priority research areas: 1) common data elements and terminology, 2) patterns and prevalence of co-use, 3) impact of co-use on tobacco cessation, and 4) effects of co-use on lung health. A modified Delphi process was conducted in three rounds to reach consensus on prioritizing research questions. Results The evidence reviewed by the expert panel in four priority research areas yielded the following gaps in the literature with high priority to address with future research: 1) lack of consensus on terminology and recommended co-use data elements, 2) limited research on co-use and tobacco-related disparities, 3) insufficient evidence on how cannabis use affects tobacco cessation, and 4) alarming yet inconsistent findings on the effects of co-use on lung health. Conclusions This statement outlines and guides a research agenda on the effects of inhaled tobacco-cannabis co-use on tobacco cessation and lung health. Consensus-driven recommendations include adopting harmonized terms and minimum data elements, studying the prevalence of co-use among populations experiencing tobacco-related disparities, evaluating the impact of co-use on tobacco cessation pharmacotherapies, and assessing the effects of co-use on the development and progression of lung diseases.

Ce résumé expose les affirmations des auteurs. BNTIC ne l’interprète pas comme une validation indépendante des résultats.