Clinical Trial Finds Varenicline Effective in Helping Adults Quit E-cigarettes

Regulations by 2FIRSTS.ai
May.17.2024
Clinical Trial Finds Varenicline Effective in Helping Adults Quit E-cigarettes
Yale Cancer Center and Hollings Cancer Center researchers publish study results on varenicline's effectiveness in e-cigarette cessation.

Researchers from Yale Cancer Center and Hollings Cancer Center at the Medical University of South Carolina have published their clinical trial results in the American Journal of Preventive Medicine, showing the effectiveness of the drug varenicline in helping adults quit e-cigarettes. According to a report by Medical x Press on May 16th.

 

This is the first trial of the drug varenicline for smoking cessation using e-cigarettes in the United States, and the results appear quite optimistic. Researchers say it is worth conducting larger-scale research testing.

 

Lisa Fucito, Director of Tobacco Treatment Services at the Yale Cancer Center, stated that the trial was divided into two groups, a placebo group and a drug group, and the results showed significant differences between the two groups.

 

Our quit smoking rate has a 15% difference, with the medication group achieving a quit smoking rate of 45%.

 

Following the report on the trial of the smoking cessation drug cytisinicline, research findings on Varenicline have been published. These two drugs have similar effects, with Varenicline generics already on the market in the US, while cytisinicline has not yet been approved by the FDA for patient use. Varenicline, known by the brand name Chantix, has been FDA approved to help adults quit smoking. Despite the increasing number of e-cigarette users, there is currently no approved medication option to help them quit e-cigarettes.

 

This study demonstrates that the majority of e-cigarette users want to quit smoking, but it is not yet clear if products used to help quit traditional tobacco are equally effective for e-cigarettes.

 

We need more medication to treat the physical dependence caused by e-cigarettes. Symptoms are pronounced when trying to quit smoking, making withdrawal extremely uncomfortable. It cannot be dealt with solely by behavioral support.

 

It is worth noting that the study also included patients with a history of depression. This is important because Chantix has previously been linked to mental side effects and was therefore given a warning label. Although the warning was removed in 2016 after large-scale studies showed the drug to be safe, the negative perception of the medication still lingers among healthcare providers and the public.

 

Even though this drug is very safe and widely available, there are still some people who find it difficult to accept.

 

In this study, none of the participants experienced severe side effects; the majority only reported mild side effects such as nausea, insomnia, or nightmares. However, those who quit e-cigarettes did not switch to traditional tobacco.

 

The common concern is that former smokers who quit e-cigarettes may return to using traditional tobacco, but we have not found this to be the case.

 

On the other hand, the study results also revealed potential challenges: individuals who have never tried traditional tobacco and only used e-cigarettes may have a harder time quitting e-cigarettes, so this research still requires large-scale experimental support. However, Fuchito emphasized that it can increase confidence among medical providers when providing support to patients using varenicline to quit smoking.

 

We hope that people will return to this type of medication, and it may be difficult to quit e-cigarettes on their own, as the technology has promoted nicotine use to levels we have never seen before.

 

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

Malaysia joint operation seized $19,000 worth of vape liquid in Likas
Malaysia joint operation seized $19,000 worth of vape liquid in Likas
More than 2,300 units of vape liquid worth over RM75,000 were seized during an integrated operation at premises in Likas near Kota Kinabalu. During Ops Taring Landai E-Cigarette Mega on Feb 10 night, the Marine Police, Sabah Health Department officials and district police detected a shop displaying 92 types of vape pods and, after further searches, found 2,353 units of vape liquid stored on the premises.
Feb.11 by 2FIRSTS.ai
PMI reports full-year 2025 results with net revenues of $40.6 billion and smoke-free net revenues were about $16.9 billion
PMI reports full-year 2025 results with net revenues of $40.6 billion and smoke-free net revenues were about $16.9 billion
Philip Morris International (PMI) released its Q4 and full-year 2025 results on February 6, 2026. PMI reported full-year net revenues of $40,648 million ($40.6 billion), reported diluted EPS of $7.26 and adjusted diluted EPS of $7.54. PMI said smoke-free net revenues were $16.9 billion and represented 41.5% of total net revenues, with smoke-free products available in 106 markets and over 43 million estimated adult consumers.
Feb.06 by 2FIRSTS.ai
Study: Links between internalizing mental health symptoms and nicotine/tobacco use vary by gender identity among U.S. adolescents
Study: Links between internalizing mental health symptoms and nicotine/tobacco use vary by gender identity among U.S. adolescents
A study using 2020–2023 U.S. data from the ITC Youth Tobacco and Vaping Survey (ages 16–19) reports that both nicotine/tobacco use and internalizing mental health (IMH) symptoms vary across disaggregated gender identities, and that gender identity moderates the relationship between IMH symptoms and product use.
Feb.27 by 2FIRSTS.ai
FDA Highlights Product Characterization as a Foundational Requirement in ENDS PMTA Reviews
FDA Highlights Product Characterization as a Foundational Requirement in ENDS PMTA Reviews
During its ongoing PMTA roundtable, FDA emphasized that product characterization is a foundational element in the review of electronic nicotine delivery systems (ENDS). The agency underscored the need for complete product identifying information, validation and verification of test methods on the specific product type, and the appropriate use of tobacco product master files (TPMFs) to support complex or proprietary ingredients in PMTA submissions.
Feb.10
Ispire Q2 FY2026 revenue falls to $20.3M as it trims lower-quality customers; A/R down nearly 20%
Ispire Q2 FY2026 revenue falls to $20.3M as it trims lower-quality customers; A/R down nearly 20%
Ispire reported a sharp year-on-year revenue decline in Q2 FY2026 as it shifted away from lower-quality customers, while cutting operating expenses and narrowing its net loss. The company also highlighted improved collections, with net accounts receivable down nearly one-fifth since June 30, 2025, alongside ongoing manufacturing and technology initiatives.
Feb.09 by 2FIRSTS.ai
Belarus opts for stricter regulation instead of full e-cigarette ban
Belarus opts for stricter regulation instead of full e-cigarette ban
Belarus rejects full e-cigarette ban, opts for stricter regulation. Officials plan to restrict wholesaling and strengthen import and production permits.
Mar.04 by 2FIRSTS.ai