New Study on Dual Use of Cigarettes and E-Cigarettes.

Nov.07.2022
New Study on Dual Use of Cigarettes and E-Cigarettes.
A new study published in the Addiction journal found that dual users of e-cigarettes and combustible cigarettes have lower levels of toxic chemicals.

A new study published in the scientific journal Addiction suggests that individuals who use nicotine vapor products or electronic cigarettes while trying to quit smoking have lower levels of toxic chemicals in their bodies. The study analyzed the biomarkers of nearly 1,300 individuals who either smoked traditional cigarettes, used e-cigarettes, or used both in what is known as dual use. The researchers found that compared to traditional cigarette smokers, those who used both products had lower levels of toxic chemicals such as carbon monoxide in their bodies. This contradicts previous beliefs that using e-cigarettes as a smoking cessation method would lead to increased smoking and greater exposure to harmful chemicals from both traditional and electronic cigarettes.


What is "dual use"? Dual use refers to continuing to smoke traditional cigarettes even after starting to use electronic cigarettes. This has become a common practice among those attempting to quit smoking using electronic cigarettes. Many opponents of electronic cigarettes point to the prevalence of dual use as evidence that electronic cigarettes do not help people quit smoking, but rather encourage the development of another harmful habit: vaping.


It cannot be denied that many people are smoking traditional cigarettes and using e-cigarettes simultaneously. Numerous studies in the past two years have repeatedly found that people attempting to quit smoking by using e-cigarettes continue to smoke traditional cigarettes. Additionally, researchers pointed out that the success rate of dual users quitting either traditional cigarettes or e-cigarettes is not higher than those who use nicotine replacement therapy.


Many studies over the past decade have consistently shown that electronic cigarette users frequently engage in dual use, meaning they continue to smoke traditional tobacco cigarettes while using e-cigarettes. This is the case in the United States, United Kingdom, and European Union. For example, American smokers report that e-cigarette use has remained unchanged for three consecutive years, dropping only slightly from 29.8% in 2015 to 27.7% in 2018.


A similar report exists in the United Kingdom as well. A study revealed that the rate of dual use of electronic and traditional cigarettes is higher among teenagers who only use e-cigarettes, despite them being the largest group in the survey. The research also showed that young people who started with traditional cigarettes are more likely to continue to smoke them even after starting to use e-cigarettes.


Many people from different countries and backgrounds, regardless of race and gender, engage in dual use behavior, which seemed to reinforce the belief that e-cigarettes are not helpful for quitting smoking. However, this new study overturns this assumption by stating that dual use is only a transition, not a permanent one.


Is Dual Use of Tobacco and E-cigarettes Risky? Many studies have hinted at the potential danger of using both tobacco and e-cigarettes simultaneously. For instance, one study suggests that the likelihood of developing cardiovascular diseases is higher in individuals who use both products compared to those who only use e-cigarettes but lower than those who only smoke tobacco. However, new evidence from a recent study reveals the opposite.


A new study has examined the levels of carbon monoxide in the breath of cigarette smokers, e-cigarette users and those who use both. The study found that the levels of carbon monoxide in the bodies of those who only use e-cigarettes were lower than those who smoke cigarettes or use both. However, compared to those who only smoke cigarettes, those who use both also had lower levels of carbon monoxide in their bodies.


Another study found that dual users were more likely to quit smoking after a period of time, rather than returning to using only one type or quitting altogether. However, the study also found that, aside from dual use, there were other factors that caused them to stop smoking, unrelated to whether they smoked cigarettes. This study also suggests that those who smoke cigarettes and use electronic cigarettes usually return to only smoking cigarettes.


Can e-cigarettes help you quit smoking? Despite new research, many public health organizations and policymakers are unlikely to change their views on e-cigarettes, at least in America. However, despite the risks, countries like the UK have already adopted e-cigarettes as another tool to help people quit more harmful smoking habits.


Although this new study does offer new evidence in support of the notion that dual smoking is not as harmful as smoking cigarettes alone, it is not definitive proof. Other factors aside from using electronic cigarettes or vaping are relevant in determining whether an individual can successfully quit smoking. However, this study does indicate that going through a transitional period during the process of quitting smoking is harmless.


Statement:


This article is compiled from third-party information and is intended for industry discussion and learning purposes only.


This article does not represent the views of 2FIRSTS, and 2FIRSTS cannot confirm the authenticity or accuracy of its content. The compilation of this article is intended only for industry exchange and research.


Due to limitations in our translation abilities, the translated article may not express the same meaning as the original. Please refer to the original article for accuracy.


Regarding any domestic, Hong Kong, Macao, Taiwan, or foreign-related statements and positions, 2FIRSTS remains fully aligned with the Chinese government.


The compilation of information is the property of the original media and author, and if there is any infringement, please contact us for deletion.


This document has been generated through artificial intelligence translation and is provided solely for the purposes of industry discourse and learning. Please note that the intellectual property rights of the content belong to the original media source or author. Owing to certain limitations in the translation process, there may be discrepancies between the translated text and the original content. We recommend referring to the original source for complete accuracy. In case of any inaccuracies, we invite you to reach out to us with corrections. If you believe any content has infringed upon your rights, please contact us immediately for its removal.

Smoore, Distributors Move to Toss Cannabis Vape Price-Fixing Suit
Smoore, Distributors Move to Toss Cannabis Vape Price-Fixing Suit
Several vape manufacturers and distributors, including Shenzhen Smoore Technology Co. Ltd., Smoore International Holdings, 3Win Corp., Jupiter Research LLC, Canna Brand Solutions, and Greenlane Holdings Inc., have filed motions seeking dismissal of consumer claims in consolidated antitrust litigation in the U.S. District Court for the Northern District of California.
Events
Feb.24
Russia’s St. Petersburg Sets Up Working Group to Consider Citywide Vape Sales Ban
Russia’s St. Petersburg Sets Up Working Group to Consider Citywide Vape Sales Ban
Russia’s St. Petersburg legislature has formed a working group to explore tougher controls on vape trade and sales, including the option of a citywide sales ban. The group is set to convene on Jan. 26 with participation from lawmakers, civil society and law enforcement. The move comes as Russia’s federal authorities continue to debate legislation that could allow regions to impose their own restrictions on vapes.
Jan.26 by 2FIRSTS.ai
Florida AG announces largest illegal vape seizure in state history, 2,183 contraband devices seized
Florida AG announces largest illegal vape seizure in state history, 2,183 contraband devices seized
Florida’s attorney general announced a record-breaking statewide enforcement push against illegal vaping products, with four joint operations seizing 2,183 contraband vapes and additional nitrous oxide-related items. Regulators also reported removing thousands of noncompliant products from store shelves, while investigations remain ongoing.
Feb.09 by 2FIRSTS.ai
UK vape retailer VPZ to expand manufacturing, open 40 stores in 2026
UK vape retailer VPZ to expand manufacturing, open 40 stores in 2026
UK specialist vape retailer VPZ has launched a multi-million-pound investment programme to boost domestic production capacity and tighten supply-chain controls. The plan includes adding a fifth production line, opening 40 new stores across the UK in 2026 and creating hundreds of jobs, while establishing a bonded warehouse at its Edinburgh headquarters as regulation tightens and a vaping tax is planned.
Feb.02 by 2FIRSTS.ai
Malaysia’s Perak Health Department says seized vape-related items valued at RM2,738 during two-week operation
Malaysia’s Perak Health Department says seized vape-related items valued at RM2,738 during two-week operation
Malaysia’s Perak State Health Department said it carried out a two-week joint enforcement operation from January 1 to 14, 2026, in line with the state government’s policy prohibiting renewals of vape sales licences effective January 1.
Jan.20 by 2FIRSTS.ai
Liverpool City Region Considers Healthier Advertising Rules for Trains, Ferries and Buses — Vapes Included
Liverpool City Region Considers Healthier Advertising Rules for Trains, Ferries and Buses — Vapes Included
The Liverpool City Region is considering a region-wide clampdown on advertising for junk food, sugary drinks and vapes on publicly owned infrastructure. The move is framed as part of a broader push to promote healthier lifestyles and tackle deep-rooted health inequalities, with a particular focus on reducing children’s exposure to harmful marketing in public spaces. The plan is set to go before the Combined Authority on Friday.
Jan.23 by 2FIRSTS.ai