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Introduction This manuscript examines prevalence of awareness and use of nicotine pouches among U.S. middle and high school students by sociodemographic characteristics and other tobacco product use and characterizes nicotine pouch and other tobacco product use behaviors among current nicotine pouch users. Aims and Methods Data are from the 2021 National Tobacco Youth Survey, a cross-sectional, school-based survey of middle and high school students (N = 20 413; overall response rate: 44.6%), which included questions on nicotine pouches in 2021 for the first time. Prevalence estimates, 95% confidence intervals, and estimated population counts were assessed for nicotine pouch awareness, ever use, and current (past 30 days) use, and for use behaviors related to nicotine pouches (frequency of use, flavor(s) used) and other tobacco products (ever, current, frequency of use) among current nicotine pouch users. Results Over one-third of students (35.5%) had ever heard of nicotine pouches. An estimated 1.9% (490 000) reported ever using them, while 0.8% (200 000) reported current use. Among current nicotine pouch users, 61.6% reported flavored nicotine pouch use, 64.2% reported current e-cigarette use, and 52.6% used multiple (≥2) tobacco products. Current use of nicotine pouches was common among current smokeless tobacco users (41.3%). Conclusions Overall, in 2021, while relatively few students had ever tried nicotine pouches or currently used them, more than one-third had heard of them. Current nicotine pouch users tended to use other tobacco products, particularly e-cigarettes and smokeless tobacco. Given previous rapid increases in youth uptake of e-cigarettes, it is important to continue monitoring nicotine pouch use among young people. Implications This study's findings provide an important baseline for future monitoring of nicotine pouch awareness and use among middle and high school students. Emerging tobacco products, particularly those that are flavored, widely available, discreet, and inexpensive have the potential to attract youth. Given the potential of these products to appeal to young people, ongoing monitoring of nicotine pouch use behaviors is important to inform public health and regulatory efforts. [ABSTRACT FROM AUTHOR]

The article focuses on an analysis by the CDC Foundation, Truth Initiative, and the U.S. Centers for Disease Control and Prevention (CDC) of retail scanner data during January 26, 2020-December 25, 2022 from Information Resources, Inc. (IRI) to assess trends in unit sales of e-cigarettes in the U.S. Topics include decrease in unit shares of tobacco-flavored and mint-flavored products during the period, increase in total U.S. e-cigarette unit sales, and top five in descending order of sales.

Introduction: Nicotine pouch products, oral smokeless products that contain nicotine but no tobacco leaf material, have recently entered the US marketplace. Available data indicate sales of these products in the United States have increased since 2018; however, the extent of use among US youth and adults is uncertain.Methods: To assay the chemistry of these emerging tobacco products, we analyzed 37 nicotine pouch brands from six total manufacturers. Almost all of the products had flavor descriptors (36 of 37), such as mint, licorice, coffee, cinnamon, and fruit. The amount of free nicotine, the form most easily absorbed, was calculated for each product using total nicotine, product pH, the appropriate pKa, and the Henderson-Hasselbalch equation.Results: Nicotine pouch products varied in pouch content mass, moisture content (1.12%‒47.2%), alkalinity (pH 6.86‒10.1), and % free nicotine (7.7%‒99.2%). Total nicotine content ranged from 1.29 to 6.11 mg/pouch, whereas free nicotine ranged from 0.166 to 6.07 mg/pouch. These findings indicate that nicotine and pH levels found in some of these nicotine pouches are similar to conventional tobacco products, such as moist snuff and snus, and that most of these pouch products are flavored.Conclusions: Although these products likely lack many tobacco-related chemicals, each product analyzed contained nicotine, which is both addictive and can harm human health. Given that nicotine pouches may appeal to a spectrum of users, from novice to experienced users, it is important to include these emerging tobacco products in tobacco control research, policy, and practice.Implications: These "tobacco-free" nicotine pouches have similar pH and nicotine content to conventional tobacco products, such as moist snuff and snus. Although they lack many tobacco-related chemicals, most are highly flavored which could increase experimentation from new users. Given that nicotine pouches may appeal to a spectrum of users, from novice to experienced users, in terms of their flavors and nicotine content, it is important to examine and include these emerging tobacco products as they relate to tobacco control research, policy, and practice. [ABSTRACT FROM AUTHOR]

To examine the chemical composition of JUUL pods collected from a convenience sample of 16 high schools in California to identify possible consumer modification or counterfeit use. Using Gas Chromatography–Mass Spectrometry, we quantitatively analyzed the nicotine, propylene glycol (PG), and vegetable glycerin (VG) in JUUL pods (n = 26) collected from California high schools and compared results to commercial 3% (n = 15) and 5% (n = 24) JUUL pods purchased online. Most of the collected JUUL pods (24/26 pods) had a nicotine concentration (43.3 mg/ml, 95% PI: 21.5–65.1) outside the prediction intervals (PI) of the 3% (33.5 mg/ml, 95% PI: 31.8–35.2) and 5% (55.0 mg/ml, 95% PI: 51.5–58.3) commercial JUUL pods. Most (73%) collected JUUL pods had VG concentrations (583.5 mg/ml, PI: 428.9–738.1) lower than the 3% (722.2 mg/ml, PI: 643.0–801.4) and 5% (710.5 mg/ml, PI: 653.1–767.8) commercial JUUL pods. Used JUUL products collected from high school students or found on school grounds were not chemically consistent with the manufacturer's stated formulations. [ABSTRACT FROM AUTHOR]

Research shows that there is no risk-free level of exposure to secondhand smoke (SHS) and that eliminating smoking indoors fully protects nonsmokers from indoor SHS exposure. Casinos often allow smoking indoors and can be a source of involuntary SHS exposure for employees and visitors. We examined attitudes toward smoke-free casino policies among US adults. During June and July 2017, we used a web-based survey to ask a nationally representative sample of 4107 adults aged ≥18 about their attitudes toward smoke-free casinos. Among 4048 respondents aged ≥18, a weighted 75.0% favored smoke-free casino policies, including respondents who visited casinos about once per year (74.1%), several times per year (75.3%), and at least once per month (74.2%). Although the sociodemographic characteristics of respondents who favored smoke-free casino policies varied, the majority in each group, except current smokers (45.4%), supported smoke-free policies. Allowing smoking inside casinos involuntarily exposes casino employees and visitors to SHS, a known and preventable health risk. Further assessment of public knowledge and attitudes toward smoke-free casinos at state and local levels may help inform tobacco control policy, planning, and practice. [ABSTRACT FROM AUTHOR]