Potential Risks of Long-Term E-Cigarette Use

Dec.06.2022
Potential Risks of Long-Term E-Cigarette Use
Studies on the potential dangers of long-term e-cigarette use vary, with some suggesting a 5% risk of potential harm.

Some studies have not quantified the potential risks of long-term use of electronic cigarettes. Others believe that while the dangers of e-cigarettes are 95% lower than traditional cigarettes, the remaining 5% represents a conservative estimate of potential risks from flavorings and ingredients over the long term. Some still insist that it is not possible to draw definitive conclusions today. According to one study, most tested models showed low levels of toxicity, and therefore do not pose a danger to users.


However, the author explains that this is not a reliable measure as the number of models and amounts of e-liquid in the market continue to increase without testing [4]. Ultimately, for the World Health Organization, the toxicity of e-cigarettes may be lower than tobacco, but according to them, there is no evidence to suggest the effectiveness of e-cigarettes in quitting smoking [5]. The view that conflicts with the Cochrane organization's point of view is that e-cigarettes are almost twice as effective as other nicotine replacement products (patches, gum, etc.) in quitting smoking.


In the end, the results from these different studies may vary and have different interpretations, but almost all the research agrees on one point: the current results are encouraging.


2FIRSTS will continue to report on this topic, with further updates available on the "2FIRSTS APP". Scan the QR code below to download the app.



Disclaimer

This article is provided solely for professional research, industry discussion, and informational purposes. Any references to brands, companies, products, technologies, or policies are made for factual reporting and analytical purposes only, and do not constitute endorsement, recommendation, promotion, or advertising by 2Firsts.

Nicotine-containing products, including but not limited to cigarettes, e-cigarettes, heated tobacco products, and nicotine pouches, carry significant health risks. Readers are responsible for complying with all applicable laws and regulations in their respective jurisdictions, including age restrictions and access limitations.

The information contained in this article should not be regarded as investment, legal, medical, regulatory, or commercial advice. While 2Firsts strives to ensure the accuracy and reliability of its content, it does not assume liability for any direct or indirect loss arising from errors, omissions, inaccuracies, or reliance on the information contained herein.

This article is not intended for individuals below the legal age for accessing tobacco or nicotine-related information in their jurisdiction.

 

Copyright Notice

This article is either original content produced by 2Firsts or content reproduced, translated, summarized, or adapted from third-party sources with attribution where applicable. The intellectual property rights of the original content remain with 2Firsts or the respective original rights holders.

No individual or organization may copy, reproduce, distribute, republish, modify, translate, or otherwise use this content without prior authorization. Any unauthorized use may result in legal action.

For copyright-related inquiries, corrections, or removal requests, please contact: info@2firsts.com.

 

AI-Assisted Translation and Editing Notice

Portions of this article may have been translated, edited, or reviewed with the assistance of artificial intelligence tools to improve efficiency and readability. Due to the limitations of AI-assisted translation and editing, discrepancies, omissions, or inaccuracies may exist when compared with the original source.

Where applicable, readers are advised to refer to the original source for the most complete and accurate information. If you identify any errors or believe that any content infringes upon your rights, please contact us at info@2firsts.com, and we will review and address the matter promptly.

South Korea Set to Enforce Liquid Vape Ban in Smoke-Free Areas, but Welfare Ministry Abruptly Adds Two-Month Guidance Period
South Korea Set to Enforce Liquid Vape Ban in Smoke-Free Areas, but Welfare Ministry Abruptly Adds Two-Month Guidance Period
Local governments across South Korea recently issued press releases saying they would intensively crack down on the use of liquid e-cigarettes in smoke-free areas. Since the revised Tobacco Business Act, passed in December last year, included liquid e-cigarettes within the definition of tobacco and took effect on April 24, local authorities had prepared to begin enforcement immediately.
Apr.27 by 2FIRSTS.ai
South Korea Moves Against Synthetic Nicotine Regulatory Gap as Three Companies Face Tobacco Business Act Probe
South Korea Moves Against Synthetic Nicotine Regulatory Gap as Three Companies Face Tobacco Business Act Probe
South Korea’s Ministry of Finance and Economy said on May 4 that it requested the Daejeon Metropolitan Police Agency and Gyeonggi Nambu Provincial Police Agency to investigate three sales companies on suspicion of violating the Tobacco Business Act.
May.06 by 2FIRSTS.ai
FDA Defines Enforcement Focus for Unauthorized E-Cigarettes and Nicotine Pouches
FDA Defines Enforcement Focus for Unauthorized E-Cigarettes and Nicotine Pouches
The U.S. Food and Drug Administration issued guidance on May 8, 2026, titled “Enforcement Priorities for Certain New Tobacco Products Marketed Without Premarket Authorization.” The document describes FDA enforcement policies for certain electronic nicotine delivery system products and nicotine pouch products marketed without premarket authorization.
May.09 by 2FIRSTS.ai
Spanish parties PP and PSOE reach agreement on sales restrictions for e-cigarettes and nicotine pouches
Spanish parties PP and PSOE reach agreement on sales restrictions for e-cigarettes and nicotine pouches
Spain’s Popular Party and Socialist Party reached an agreement in the Joint Congress-Senate Commission for the Study of Addiction Problems and approved a non-binding motion calling for the sale of e-cigarettes, nicotine pouches and related products to be limited to authorized and controlled channels, such as tobacco shops and specialized stores, while excluding internet sales and general retail outlets.
Apr.27 by 2FIRSTS.ai
 Former DHS Spokesperson Analyzes CBP’s $175 Million Illegal Vape Seizure
Former DHS Spokesperson Analyzes CBP’s $175 Million Illegal Vape Seizure
The Washington Examiner published an opinion article by Tricia McLaughlin, former Assistant Secretary for Public Affairs and spokesperson at the U.S. Department of Homeland Security, arguing that the Trump administration is strengthening enforcement against illegal vape supply chains through the FDA, CBP, and DHS.
Regulations
May.25
Ukrainian Prosecutors and Economic Security Bureau Dismantle Illegal Vape Liquid Network Worth About UAH 30 Million
Ukrainian Prosecutors and Economic Security Bureau Dismantle Illegal Vape Liquid Network Worth About UAH 30 Million
Ukraine’s Office of the Prosecutor General and the Bureau of Economic Security said they uncovered an illegal production and sales scheme for e-cigarette liquids that had been operating in Ukraine since 2023.
Apr.14 by 2FIRSTS.ai