Hidden Dangers in E-Cigarette Products: A Health Hazard

Aug.08.2024
Hidden Dangers in E-Cigarette Products: A Health Hazard
Duke University researchers reveal tobacco companies substituting unknown, potentially harmful chemicals for nicotine in e-cigarettes to avoid regulations.

According to Mirage News on August 8th, health researchers at Duke University in North Carolina reported that some tobacco companies have started using alternative chemicals with similar characteristics but unknown health impacts to replace nicotine in e-cigarette products in order to circumvent public health regulations.


In a research letter published in the Journal of the American Medical Association on August 7th, researchers from Duke University and Yale University also found that the quantities of these chemicals (known as nicotine analogs) were not accurately disclosed on the packaging.


The study's co-author, Senior Research Scientist Sairam V. Jabba, D.V.M., Ph.D., of Duke University School of Medicine, stated that...


E-cigarette products containing nicotine are restricted by federal law, prohibiting sales to individuals under the age of 21.


Currently, nicotine analogs are not restricted by FDA regulations, and their health effects have not been studied. Our analysis of some e-cigarette products containing analogs sold in the United States found significant and concerning discrepancies between the claimed ingredients and the actual ingredients. Furthermore, manufacturers may be trying to circumvent FDA tobacco regulation.


The study emphasizes that a chemical compound called 6-methyl nicotine is shown in rodent experiments to be more effective and more toxic than nicotine in targeting brain nicotine receptors. Another chemical compound called nicotinamide is advertised as targeting the same brain receptors, although evidence suggests it does not bind to these receptors.


These nicotine analogs are added to flavored e-cigarettes, previous studies have shown that these e-cigarettes are more popular among young people and first-time e-cigarette users.


Jabba and colleagues, including co-senior author Sven Eric Jordt, Ph.D., analyzed a e-cigarette product called Spree Bar, which has at least nine flavors and is labeled as containing 5% 6-methylnicotine. The research findings showed that the actual chemical content was about 88% lower than what was indicated on the label. This e-cigarette also contains an artificial sweetener that is 13,000 times sweeter than sucrose, as well as an artificial cooling agent that mimics the effect of mint.


The second brand of e-cigarette (sold under the names Nixotine, Nixodine, Nixamide, and Nic-Safe) contains a nicotine analogue called niacin, with levels lower than indicated on the label, and combined with an undisclosed amount of 6-methyl nicotine. This brand does not contain any sweeteners or cooling agents.


These products appear to be designed to circumvent laws and regulations aimed at protecting people, especially children, from the harmful effects of smoking and tobacco use. We do not know what effects these chemicals may have when heated and inhaled. These questions should be answered before allowing the products to be marketed.


We welcome news tips, article submissions, interview requests, or comments on this piece.

Please contact us at info@2firsts.com, or reach out to Alan Zhao, CEO of 2Firsts, on LinkedIn


Notice

1.  This article is intended solely for professional research purposes related to industry, technology, and policy. Any references to brands or products are made purely for objective description and do not constitute any form of endorsement, recommendation, or promotion by 2Firsts.

2.  The use of nicotine-containing products — including, but not limited to, cigarettes, e-cigarettes, nicotine pouchand heated tobacco products — carries significant health risks. Users are responsible for complying with all applicable laws and regulations in their respective jurisdictions.

3.  This article is not intended to serve as the basis for any investment decisions or financial advice. 2Firsts assumes no direct or indirect liability for any inaccuracies or errors in the content.

4.  Access to this article is strictly prohibited for individuals below the legal age in their jurisdiction.

 

Copyright

 

This article is either an original work created by 2Firsts or a reproduction from third-party sources with proper attribution. All copyrights and usage rights belong to 2Firsts or the original content provider. Unauthorized reproduction, distribution, or any other form of unauthorized use by any individual or organization is strictly prohibited. Violators will be held legally accountable.

For copyright-related inquiries, please contact: info@2firsts.com

 

AI Assistance Disclaimer

 

This article may have been enhanced using AI tools to improve translation and editorial efficiency. However, due to technical limitations, inaccuracies may occur. Readers are encouraged to refer to the cited sources for the most accurate information.

We welcome any corrections or feedback. Please contact us at: info@2firsts.com

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
2Firsts “Decisive 2026” Concludes: Reviewing the 2025 U.S. Market and Mapping Compliance Pathways Ahead
2Firsts “Decisive 2026” Concludes: Reviewing the 2025 U.S. Market and Mapping Compliance Pathways Ahead
2Firsts hosted “Decisive 2026” in Shenzhen, bringing together industry perspectives to examine major shifts in the U.S. new tobacco market in 2025 and their global implications. Sessions covered U.S. market dynamics, technical insights from recently PMTA-authorized products, an investor lens on tobacco capital markets, and 2025 news/product highlights. The event underscored a structural shift from “gray business” toward compliance and sustainable growth, expected to become clearer by 2026.
Jan.09
British American Tobacco Introduces Facial Age Verification in Italy, Pilot Covers 119 Stores
British American Tobacco Introduces Facial Age Verification in Italy, Pilot Covers 119 Stores
British American Tobacco’s Italian unit is partnering with digital identity firm Yoti to pilot facial-scan age verification at 119 pop-up stores nationwide, aiming to supplement traditional ID checks and prevent underage purchases of tobacco and nicotine products.
Dec.25 by 2FIRSTS.ai
Azerbaijan’s Milli Majlis to hold public hearings on e-cigarette use in the 2026 spring session
Azerbaijan’s Milli Majlis to hold public hearings on e-cigarette use in the 2026 spring session
Azerbaijan’s Milli Majlis will hold public hearings regarding the use of e-cigarettes. The topic has been included in the 2026 spring session work plan of the Milli Majlis Committee on Agrarian Policy. During the spring session, the committee plans to convene a public hearing titled “Health is our goal: an end to e-cigarettes.”
Jan.23 by 2FIRSTS.ai
Nicoventures Granted Rehearing After Philip Morris Challenge Rejected
Nicoventures Granted Rehearing After Philip Morris Challenge Rejected
Nicoventures Trading Ltd., a subsidiary of British American Tobacco (BAT), has won an appeal at the European Patent Office (EPO), convincing the appellate board that examiners had violated its right to be heard by failing to review all of its submissions.
Dec.09 by 2FIRSTS.ai
Malaysia’s Home Ministry Urges Study of IQOS Tobacco Device Ahead of Potential Legislation
Malaysia’s Home Ministry Urges Study of IQOS Tobacco Device Ahead of Potential Legislation
Malaysia’s Home Ministry has recommended that the National Poison Centre conduct a study on the IQOS heated tobacco device, developed by a leading global tobacco company. Minister Datuk Seri Saifuddin Nasution Ismail said the research would help the government prepare future legislation addressing emerging nicotine technologies. While health risks remain uncertain, officials stress the need for proactive, adaptable legal frameworks.
Nov.27 by 2FIRSTS.ai