Cochrane Review Finds E-cigarettes More Effective for Quitting Smoking

Nov.18.2022
Cochrane Review Finds E-cigarettes More Effective for Quitting Smoking
Cochrane Review finds e-cigarettes are more effective than traditional nicotine replacement therapy in helping smokers quit.

Today, Cochrane Review released a systematic review update on using e-cigarettes to quit smoking. The update included findings from 17 new studies which provided further evidence that e-cigarettes are a more effective tool than traditional nicotine replacement therapies (NRTs) for smoking cessation.


The Cochrane Review is a respected standard in the medical community, summarizing and explaining scientific and medical research while also providing commentary and meta-analyses on key scientific issues. Their latest report examines the effectiveness, tolerance, and safety of e-cigarettes in aiding smokers to quit. The review analyzed a total of 78 studies, which included 22,052 participants. Of those studies, 40 were randomized controlled trials.


The main findings and conclusions of the Cochrane Review are as follows:


There is "significant and reliable evidence" indicating that electronic cigarettes containing nicotine can increase the likelihood for smokers to successfully quit smoking long-term compared to traditional nicotine replacement therapies.


For every 100 people attempting to quit smoking, e-cigarettes can help an additional four individuals quit compared to traditional nicotine replacement therapy (NRT) users.


Evidence also suggests that nicotine e-cigarettes may be more beneficial for people trying to quit smoking than behavioral support, but researchers believe that this evidence still needs to be confirmed.


According to researchers, there is no evidence that e-cigarettes pose a "serious harm".


According to the results of the Cochrane Review, electronic cigarettes can play a critical role in transitioning several generations of cigarette smokers to low-risk nicotine products. The likelihood of completely quitting smoking increases by 43% when comparing those who use flavorless or tobacco-flavored electronic cigarette products, not including other flavors.


The original report can be viewed by clicking on the link: https://www.cochranelibrary.com/cdsr/doi/10.1002/14651858.CD010216.pub7/full.


Statement:


This article is compiled from information provided by a third party and is intended for industry professionals for educational and informational purposes only.


This article does not represent the views of 2FIRSTS, and 2FIRSTS cannot confirm the truthfulness or accuracy of the article's content. The translation of this article is solely for industry exchange and research purposes.


Due to limitations in our ability to translate accurately, this article may not convey the exact same meaning as the original. Please refer to the original text for the most accurate information.


2FIRSTS maintains complete alignment with the Chinese government regarding any domestic, Hong Kong, Macau, Taiwan, or foreign-related statements and positions.


All compiled information is owned by the original media and authors. If there is any infringement, please contact us for removal.


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.

South Korea to Classify Synthetic Nicotine E-Cigarettes as Tobacco from April 2026
South Korea to Classify Synthetic Nicotine E-Cigarettes as Tobacco from April 2026
South Korea will implement amendments to its Tobacco Business Act on April 24, 2026, officially classifying synthetic nicotine liquid e-cigarettes as tobacco. This marks the first revision of the legal definition of tobacco since 1988. Once in effect, synthetic nicotine e-cigarettes will be subject to existing tobacco regulations, including health warnings, advertising restrictions, smoke-free area enforcement, and youth protection measures.
Dec.29 by 2FIRSTS.ai
Perak to stop issuing new vape licences, aiming for a phased “zero sales” outcome after October
Perak to stop issuing new vape licences, aiming for a phased “zero sales” outcome after October
Perak executive councillor Datuk Sivanesan said the state government aims to progressively reach a “zero” level of vape sales no later than after October, noting vape operators were clearly informed in October 2025.
Jan.05 by 2FIRSTS.ai
Single-Use Vape Ban Bill Sparks Debate in Irish Parliament
Single-Use Vape Ban Bill Sparks Debate in Irish Parliament
A bill seeking to ban the sale of single-use vapes has been introduced to Ireland’s Dáil, with lawmakers citing environmental damage and rising concerns over youth health. Industry representatives have urged full scrutiny of the bill, warning of enforcement challenges and potential loopholes.
Dec.18 by 2FIRSTS.ai
California and New Jersey advance bills to curb vape-waste risks tied to facility fires
California and New Jersey advance bills to curb vape-waste risks tied to facility fires
US state lawmakers and recycling groups are pursuing 2026 measures to address safety issues linked to vape waste through legislation, take-back programs and educational outreach. California’s State Assembly passed a bill to ban disposable vape pens, while New Jersey reintroduced an extended producer responsibility bill for e-cigarettes.
Feb.05 by 2FIRSTS.ai
Ireland’s Tobacco and Vape Retail Licensing Regime Takes Effect; BAT Says It Should Cover Nicotine Pouches
Ireland’s Tobacco and Vape Retail Licensing Regime Takes Effect; BAT Says It Should Cover Nicotine Pouches
Ireland’s retail licensing system took effect on Feb. 2, 2026, charging annual fees per point of sale and enforced by the Health Service Executive (HSE). British American Tobacco’s local unit, BAT Ireland, said excluding nicotine pouches could leave a regulatory gap.
Feb.04 by 2FIRSTS.ai
Wigan Council and Police Seize Illegal Cigarettes and Vapes Worth £145,000
Wigan Council and Police Seize Illegal Cigarettes and Vapes Worth £145,000
Wigan Council said its Trading Standards team, working with Greater Manchester Police, has seized large quantities of illegal cigarettes and vaping products across the borough in 2025. The confiscated goods, valued at around £145,000, were linked to multiple enforcement actions, including the temporary closure of retail premises and criminal prosecutions. The council said the measures aim to reduce risks posed by illicit tobacco and vape products, particularly to children.
Dec.25 by 2FIRSTS.ai