Readable research linked to original sources
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Browse normalized, publication-ready research with direct links to its evidence and source.
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Readable research linked to original sources
Browse normalized, publication-ready research with direct links to its evidence and source.
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Readable research linked to original sources
Browse normalized, publication-ready research with direct links to its evidence and source.
113 articles
Newest firstPurpose Nicotine and cannabis are commonly co-used among adolescents and young adults (AYAs). Same session co-use has more negative effects than co-use that does not overlap. Little is known about how or why these products are used within the same session. Enhanced understanding of this behavior pattern can be leveraged to reduce co-use in this population. Methods Connecticut AYAs (15-20 years old) who self-report…
Open article record in new tab ↗Background The public health impact of new nicotine products will depend on their use by different population groups. We assessed the prevalence of nicotine pouch use among youth and adults in Great Britain (GB). Aims and methods Cross-sectional annual Action on Smoking and Health Smokefree GB Adult Surveys 2020-2024 (n: 12 247 to 13 266, 18+) and Action on Smoking and Health Smokefree GB Youth Survey 2024 (n = 28…
Open article record in new tab ↗Objectives Youth vaping in UK schools has escalated, with reports of vapes sold as THC products containing synthetic cannabinoid receptor agonists (SCRAs) and other illicit substances, prompting health emergencies. This pilot study aimed to determine the prevalence and types of illicit substances present in vapes confiscated from secondary schools to inform future public health surveillance and interventions. Stud…
Open article record in new tab ↗The increasing prevalence of cannabis use, including among pregnant women, highlights the critical need for a deeper understanding of prenatal cannabis exposure. This study aimed to develop a standardized cross-species inhalation exposure protocol to administer the principal psychoactive component of cannabis, Δ9-tetrahydrocannabinol (THC), to prairie voles (Microtus ochrogaster) and laboratory rats (Rattus norveg…
Background Cannabidiol (CBD) use in e-cigarettes is increasing, and its vaping involves using CBD in conjunction with other chemical additives such as propylene glycol (PG), vegetable glycerin (VG) and food flavorings, which help vaporize the CBD and enhance the vaping experience. Chronic neuropathic pain is challenging to treat with current medications, and there is growing interest in the use of medical cannabis…
Introduction Use of cannabis vaping products has been increasing in Canada. This study examined the prevalence and patterns of use of cannabis vaping products, including higher-risk use, by sex and age. Methods Data were from four cycles of the Canadian Cannabis Survey, an annual web-based survey of people aged ≥ 16 years in Canada. Past 12-month consumers of cannabis for non-medical purposes were analysed (n2020…
Open article record in new tab ↗School-based health promotion is a key setting for fostering positive youth health behaviours. Digital and immersive technologies offer promising opportunities to engage young people. This study explores a virtual reality (VR) intervention designed to prevent alcohol, vaping, and cannabis use among secondary school students. The intervention allowed students to navigate realistic, branching scenarios simulating pe…
Open article record in new tab ↗Background Social media influencers who promote e-cigarettes on Instagram or TikTok for tobacco brands use marketing tactics to increase the appeal of their promotional content, for example, depicting e-cigarettes alongside healthy lifestyle or entertainment imagery that could decrease youths' risk perceptions of e-cigarettes. Monitoring the prevalence of such content on social media using computer vision and gene…
The increasing prevalence of cannabis use, including among pregnant women, highlights the critical need for a deeper understanding of prenatal cannabis exposure. This study aimed to develop a standardized cross-species inhalation exposure protocol to administer the principal psychoactive component of cannabis, Δ9-tetrahydrocannabinol (THC), to prairie voles ( Microtus ochrogaster ) and laboratory rats ( Rattus nor…
Open article record in new tab ↗Importance Adolescents are exposed to e-cigarette and cannabis content on social media. Understanding associations of these exposures with use and dual use of these products can guide regulations. Objective To assess whether adolescent exposure to e-cigarette and/or cannabis content on social media, including posts by various content creators, is associated with e-cigarette, cannabis, and dual use. Design, setting…
Background Inhaled combusted cannabis and co-use of combusted cannabis and nicotine electronic cigarettes (ECIGs) are emerging trends among young adults, yet the potential cardiovascular disease risks associated with these substances remain unclear. This study examined whether cannabis use increases cardiovascular disease risk, specifically, arrhythmia risk, as estimated by ventricular repolarization, and whether…
Background This review article addresses the vaping chemistry of manufactured cannabis concentrates-a topic that remains under-researched despite the widespread availability and growing popularity of these products. Given their current prevalence and the fact that many of the findings discussed herein are from early-stage investigations, further research is essential to fully assess the public health risks associa…
Open article record in new tab ↗Vaping cannabis liquids is a convenient method of cannabis consumption, and is considered to be a less harmful alternative to smoking cannabis. However, vaping cannabis carries its own health risks, with many uncertainties, especially concerning the presence of metal particles in vape liquids. The heterogeneous distribution of these particles within the liquid matrix poses analytical challenges in measurement repr…
Thromboangiitis obliterans (TAO) is an inflammatory vasculopathy that often presents in young men with substantial tobacco use. Cannabis arteritis is the cannabis-associated counterpart, but there remains controversy over its classification due to overwhelming concurrent tobacco use. A 31-year-old man developed lifestyle-limiting claudication that coincided with vaping high-potency tetrahydrocannabinol. Notably, h…
Open article record in new tab ↗Adolescent e-cigarette and cannabis vaping have become significant public health concerns, with rates increasing in recent years. However, there is limited research on the impacts of COVID-related stress on adolescent vaping. This study examined the longitudinal impacts of COVID-related stress on adolescent e-cigarette and cannabis vaping, including the mediating role of vaping susceptibility (which measures a lac…
Objective Characterize symptoms observed among people using nicotine and/or cannabis compared to non-users using an institutional respiratory illness symptom checker. Methods Cross-sectional study (April 2020-August 2021) using University of California San Francisco (UCSF) COVID-19 & Flu Symptom Checker online self-triage tool measuring current tobacco and cannabis use, symptom prevalence and associations with sel…
Open article record in new tab ↗Currently, cigarette smoking remains a global epidemic, with approximately one billion tobacco smokers worldwide, despite declines in use. Vaping products have become popular alternatives in recent years to conventional cigarettes. There has been a perception that vaping serves as a "healthier" alternative and has been increasing across all age groups, especially among teenagers and young adults. Vaping and its ad…
Introduction Cannabis is the third most used drug in the world with emerging legalization in the US and other countries. In a descriptive analysis, we report trends in cannabis use and types of products used in the VapeScan longitudinal study, a cohort study of young adults designed to investigate subclinical health effects of e-cigarette use. Methods The VapeScan study recruited 372 adults aged 18-50 years in the…
Open article record in new tab ↗Since the 2018 Farm Bill legalized hemp, semi-synthetic cannabinoids, typically derived from hemp-extracted CBD, have been marketed as offering a "legal high", raising concerns about consumer safety, labeling, and regulation. Consequently, the potency analysis of these compounds has become increasingly important. To address this need, an LC-DAD method was developed for the quantification of seventeen cannabinoids,…
Background/Objectives: There is limited research on vaping during pregnancy and the postpartum period. Amid the legalization of cannabis in Canada, and evolving patterns of nicotine use, there is a growing need to understand how women experience using nicotine and cannabis vaping during pregnancy and postpartum. This information is essential to inform both women and healthcare providers (HCPs) and to develop resou…
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