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Background and Aims: The province of Ontario, Canada, banned the use of menthol-flavored tobacco products as of January 1, 2017. This study aims to assess the longer-term impact of a menthol ban on smoking behavior at 2 years, which is unknown.Methods: Population cohort study with baseline survey (n = 1821) conducted September-December 2016 and follow-up survey January-August 2019 among current smokers in Ontario (16+) prior to the menthol ban. Poisson regression was used to assess the probability of quitting smoking by pre-ban menthol status, controlling for differences in smoking and demographic characteristics, with multiple imputations used to address missing data.Findings: Menthol smokers were more likely to report having quit smoking (12% [daily menthol] and 10% [occasional menthol] vs. 3% [non-menthol]; p < .001) than non-menthol smokers in the 2 years after a menthol ban. After adjustment for smoking and demographic characteristics, daily menthol smokers had higher likelihood of quitting smoking (adjusted relative risk [ARR] 2.08; 95% confidence interval [CI] 1.20-3.61) and reported more quit attempts (ARR 1.45; 95% CI 1.15-1.82). Among those who attempted to quit, menthol smoking was not associated with relapse (daily ARR = 0.96; 95% CI: 0.86, 1.07; occasional ARR = 0.99; 95% CI: 0.90, 1.08). However, there was a statistically significant interaction among menthol users who reported using other flavored tobacco products 1 year after the ban (ARR = 0.26 [95% CI: 0.08, 0.90]).Conclusions: The study found increased probability of quitting among daily menthol smokers and more quit attempts among daily and occasional menthol smokers compared with non-menthol smokers in Ontario 2 years after the implementation of a menthol ban.Implications: This study examines quitting behavior 2 years after a menthol ban in Ontario, Canada. Those who were daily menthol smokers prior to the ban were more likely to quit smoking and make more quit attempts in the 2 years after the ban. While there was no difference in the likelihood of relapse between menthol and non-menthol smokers among those who attempt to quit, there were indications that pre-ban daily menthol smokers who used other tobacco products after the ban were likely to quit. [ABSTRACT FROM AUTHOR]

Objectives: The province of Ontario, Canada banned menthol in cigarettes and other tobacco products effective January 1, 2017 thereby adding to an existing flavor ban. However, there was an exemption for all flavored e-cigarettes, flavored cigars larger than 6 grams, and alcohol flavored cigars without filters over 1.4 grams. In this paper, we examine the association between use of flavored non-cigarette products and self-reported cigarette smoking cessation after the ban. Methods: We recruited current past-30 day cigarette smokers (N = 913) who were 16 years or older and living in Ontario during September-December 2016 and re-contacted January-August 2018. Results: Both daily and occasional pre-ban menthol cigarette smokers were more likely to use flavored cigar products (adjusted relative rate, RR = 1.53, 95% confidence interval, CI = 1.01, 2.31; adjusted RR = 1.57, 95% CI = 1.06, 2.30) after the ban, while occasional pre-ban menthol cigarette smokers were more likely to use other tobacco products (adjusted RR = 1.25, 95% CI = 1.02, 1.53) or flavored other tobacco products (adjusted RR = 1.56, 95% CI = 1.09, 2.24), conditional on prior use. Conclusions: Menthol smokers prior to the ban were more likely to use other tobacco products, or flavored tobacco products, after the ban. These results suggest that comprehensive menthol bans could be more effective without the option of using flavored tobacco or nicotine products as substitutes. [ABSTRACT FROM AUTHOR]

Objective: We examined menthol cigarette smokers' reactions to Ontario's menthol cigarette ban. Methods: In April 2017, past-year adult menthol cigarette smokers from Ontario, Canada (N = 67; 64.2% women) participated in an online study. Participants generated statements describing their reactions to the ban. Researchers reviewed statements continuously until reaching content saturation, and then removed duplicate statements. Participants sorted the final 79 statements by content similarity and rated each statement from 1 (Definitely NOT true) to 7 (Definitely true). Multidimensional scaling of sorting data generated a cluster map and mean cluster ratings were compared. Results: Seven statement clusters describing reactions to the menthol ban were generated: thoughts about the ban, perceiving the ban as ineffective, emotional reactions to the ban, smoking non-menthol cigarettes, smoking cessation or reduction, alternative menthol cigarette purchasing behaviors, and alternative tobacco use behaviors. Participants rated the thoughts about the ban cluster highest (most true) and alternative tobacco use behaviors cluster lowest (least true). Participants who smoked menthol cigarettes before the ban every day or most days rated clusters higher than pre-ban occasional or rare menthol smokers. Conclusions: Banning menthol cigarettes resulted in reactions including negative feelings about the ban, smoking cessation attempts, and behaviors to find menthol cigarette alternatives. [ABSTRACT FROM AUTHOR]

Introduction: E-cigarettes may have the potential to be an effective cessation aid for some cigarette smokers. However, the extent to which smokers' experiences using e-cigarettes (vaping) to quit smoking impact their cessation outcomes is unclear. In this cross-sectional survey study, we develop a multidimensional measure of vaping experiences in adults who quit smoking by vaping and test its association with perceived success in smoking cessation.Methods: In 2019, recruitment invitations were emailed to adult past-year smokers who had accessed cessation services across Ontario, Canada. Respondents who tried vaping to quit smoking in the past year completed a detailed online survey. Factor analysis was performed on ratings of 45 vaping experiences items to identify dimensions of vaping experiences. Factor scores were entered into logistic regressions to test if vaping experiences dimensions had differential impact on perceived success in smoking cessation.Results: Of the 889 participants, 56.0% were female, 81.1% were Caucasian, and the mean age was 37.7 ± 11.9 years. Twenty percent (19.6%) reported having successfully quit smoking by vaping in the past year. Among the six vaping experiences factors, better experiences in five factors-Relationships, Flexibility of Vaping, Side Effects, Vaping Devices, and Sensory Functions-were each independently and positively associated with improved odds of successful quitting. Notably, Relationships [OR = 2.01, 95% CI: 1.61-2.64] and Side Effects [OR = 1.95; 95% CI 1.54-2.29] were the strongest correlates of perceived success in smoking cessation.Conclusions: These findings indicate an opportunity to increase cessation rates by improving the experiences of smokers who vape to quit smoking. [ABSTRACT FROM AUTHOR]

Introduction: Between 2015 and 2018, Canada banned menthol cigarettes. This study pooled data from two pre-post cohort studies (the Ontario Menthol Ban Study, and the International Tobacco Control Policy Evaluation (ITC) Canada Survey, conducted in seven provinces) to derive more precise estimates of the impact of Canada's menthol ban on quitting and to apply these estimates to project the impact of a menthol ban in the USA., Methods: Weighted multivariable logistic analyses compared post-ban quit success of menthol smokers with non-menthol smokers (for daily smokers and for all (daily + non-daily) smokers), controlling for sex, age, ethnicity, education, baseline smoking status, baseline cigarettes per day and study regions. Projections to the USA were created by multiplying the effect size of the Canadian menthol ban on quitting (percentage of increased quitting among menthol smokers) by the number of menthol smokers overall and among African Americans, from the 2019 National Survey on Drug Use and Health., Results: After the menthol cigarette ban, menthol smokers were more likely than non-menthol smokers to have quit smoking among daily smokers (difference=8.0%; 95% CI: 2.4% to 13.7%,p=0.005) and all (daily+non-daily) smokers (difference=7.3%; 95% CI: 2.1% to 12.5%,p=0.006). The projected number of smokers who would quit after a US menthol ban would be 789 724 daily smokers (including 199 732 African Americans) and 1 337 988 daily+non-daily smokers (including 381 272 African Americans)., Conclusions: This pooled analysis of Canada's menthol cigarette ban provides the foundation for estimating the impact of menthol bans in the USA and other countries. Projections suggest that a US menthol cigarette ban would have a substantial impact on increasing quitting., Competing Interests: Competing interests: GTF has served as a paid expert witness or consultant for governments defending their country’s policies or regulations in litigation. He also served as a member of the Brazil Health Regulatory Agency (ANVISA) 2014 Working Group on Tobacco Additives. He has also served as a member of the Expert Group for Article 9 (Regulation of the contents of tobacco products) and Article 10 (Regulation of tobacco product disclosures) of the WHO Framework Convention on Tobacco Control. KMC has received payment as a consultant to Pfizer, for service on an external advisory panel to assess ways to improve smoking cessation delivery in healthcare settings. He has also served as a paid expert witness in litigation filed against cigarette manufacturers. TE is a paid consultant in litigation against the tobacco industry and also the electronic cigarette industry, and is named on a patent for a device that measures the puffing behaviour of electronic cigarette users and patent application for a smoking cessation intervention. TE and EKS are named on a patent application for a smartphone app that measures the characteristics of electronic cigarette devices and e-liquids., (© Author(s) (or their employer(s)) 2023. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.)