Dry Cough Caused by E-Cigarettes: Expert Warnings

Industry Insight by 2FIRSTS.ai
Apr.29.2024
Dry Cough Caused by E-Cigarettes: Expert Warnings
Health experts warn of differences in coughing between e-cigarettes and traditional tobacco, with potential long-term health risks.

According to Russian media "Today Russia," health experts warn that the dry cough caused by e-cigarettes is different from the phlegm-producing cough caused by traditional tobacco. The usage instructions for e-cigarettes also clearly warn about this common phenomenon and specifically caution first-time e-cigarette users who have recently quit traditional tobacco.

 

Experts believe that this may be a sign of the body recovering from years of tobacco smoke. Smoking can damage tiny structures in the airways called cilia, which are designed to clear debris and mucus from the lungs. When irritants linger in the lungs, mucus builds up and the body attempts to clear the airways, leading to "smoker's cough.

 

Professor Leon Shahab, co-director of the Tobacco and Alcohol Research Group at University College London, stated: "Coughing caused by e-cigarettes is a natural response as the body recovers from tobacco use, during which the cilia in the lungs repair and regain functionality. Therefore, if smokers switch to e-cigarettes, similar symptoms may occur.

 

Peter Hajek, a renowned researcher and professor in the field of e-cigarettes at Queen Mary University of London, stated that "e-cigarette cough" typically disappears after a few weeks of use.

 

E-cigarettes allow users to inhale nicotine vapor, which is created by heating e-liquid that typically contains propylene glycol, glycerin, flavorings, and other chemicals. Unlike traditional tobacco, e-cigarettes do not contain tobacco and do not produce tar or carbon monoxide.

 

However, evidence of the potential risks of e-cigarettes is increasing. Multiple studies have raised concerns about the potential harm of e-cigarettes. Last month, an academic study sparked worries about the potential for e-cigarettes to cause cancer.

 

Doctors are concerned about potential lung diseases, dental issues, and even cancer that may arise in the future, affecting individuals who started using e-cigarettes at a young age.

 

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

South Korea Imports 12,126 Kg of Nicotine Analogues From April to August After Bringing Synthetic Nicotine Under Tobacco Law
South Korea Imports 12,126 Kg of Nicotine Analogues From April to August After Bringing Synthetic Nicotine Under Tobacco Law
South Korea's liquid-vape market is showing changes across raw-material imports, product types and sales channels after synthetic nicotine came under the Tobacco Business Act on April 24. Customs data show nicotine-analogue imports totaled 12,126 kilograms from April through August, while synthetic-nicotine imports over the same five months totaled 231,663 kilograms, just 39.3% of the amount imported in March alone. Physical liquid-vape stores tracked in Seoul and Gyeonggi Province fell 9.9%, unmanned outlets edged higher and online sales listings increased from 27,774 to 42,437. Government testing of 105 liquid inhalation products promoted as nicotine-free separately found nicotine in 13 and 6-methylnicotine in 12.
Sep.22
California Lawmakers Pass Disposable Nicotine Vape Ban, With Sales Prohibition Set for 2028
California Lawmakers Pass Disposable Nicotine Vape Ban, With Sales Prohibition Set for 2028
According to CBS Los Angeles on August 27, 2026, California lawmakers have passed Assembly Bill 762, which would phase out disposable, battery-embedded nicotine vapes in the state. If signed by Governor Gavin Newsom, manufacturing and importation of the covered products would be prohibited beginning January 1, 2027, followed by a sales ban on January 1, 2028. Driven primarily by concerns over electronic waste, lithium-battery fires and environmental pollution, the legislation would further shift California’s legal vape market toward rechargeable, refillable or replaceable-pod devices.
Aug.28
JUUL2 Sued Within a Week of FDA Authorization as AJ Marketing Alleges Infringement of Programmable Vape Patent
JUUL2 Sued Within a Week of FDA Authorization as AJ Marketing Alleges Infringement of Programmable Vape Patent
Less than a week after JUUL2 received U.S. FDA marketing authorization on August 28, 2026, JUUL Labs was sued for patent infringement in federal court in Delaware. AJ Marketing LLC filed the complaint on September 3, alleging that both JUUL 1 and JUUL2 infringe U.S. Patent No. 8,851,068 B2. The patent covers aspects of programmable electronic vaporization devices, including controls over dose delivery, usage frequency and operating parameters. The plaintiff is seeking reasonable royalties and ongoing royalties tied to the remaining life of the patent. JUUL has not yet publicly responded to the case.
Sep.10
JTI Liggett Puts U.S. Value Cigarette Brands in Spotlight at 2026 NACS Show
JTI Liggett Puts U.S. Value Cigarette Brands in Spotlight at 2026 NACS Show
At the 2026 NACS Show in Las Vegas, JTI Liggett highlighted its value-priced cigarette portfolio, including LD and Montego, following JT Group's acquisition of Vector Group. The company's U.S. business reported market share gains, with LD sales volume rising 32.6% in the first half of 2026. Meanwhile, Ploom was displayed separately at Altria's booth under an existing partnership. JTI Liggett booth staff told 2Firsts that the company had not yet launched nicotine pouch products in the United States.
EXPO
Oct.09
PMI Global Communications Chief Moira Gilchrist: Why AI Matters More Than Ever in the Smoke-Free Transition
PMI Global Communications Chief Moira Gilchrist: Why AI Matters More Than Ever in the Smoke-Free Transition
Philip Morris International (PMI) Chief Global Communications Officer Moira Gilchrist said artificial intelligence is changing how companies understand audiences, manage owned information channels and communicate business transformation. PMI is using AI-generated audience personas to test messaging while optimizing its corporate website and other owned channels for large language models. As PMI continues its transition from cigarettes toward smoke-free products, Gilchrist said owned data and corporate channels are becoming increasingly important in demonstrating the scale of that transformation.
Aug.26
PMI's IQOS Extends ZAMNA Electronic-Music Partnership to Spain as Vogue España Publishes Branded Content
PMI's IQOS Extends ZAMNA Electronic-Music Partnership to Spain as Vogue España Publishes Branded Content
Philip Morris International's IQOS has extended its partnership with electronic-music event brand ZAMNA to Spain, setting up a House of IQOS at ZAMNA Madrid. Vogue España and Time Out Madrid subsequently published branded content clearly labeled as collaborations with IQOS. PMI has also expanded its company-owned IQOS boutique network in Spain to seven cities this year. The company says IQOS's adjusted heated-tobacco market share in Europe reached 12.6% in the first quarter of 2026, with Spain among its stronger-performing European markets.
Sep.20