Nicotine News and Research

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Nicotine is an alkaloid found in the nightshade family of plants (''Solanaceae'') which constitutes approximately 0.6–3.0% of dry weight of tobacco, with biosynthesis taking place in the roots, and accumulating in the leaves.

Largest declines in adolescent use of illicit drugs reported in 2021

Declines in adolescent use of illicit drugs reported in 2021 were the largest and most sweeping ever recorded in the past 46 years, according to the Monitoring the Future study.

15 Dec 2021

Researchers develop a battery-free, wearable device for real-time nicotine monitoring

Some studies have shown that nicotine, an addictive substance in electronic cigarettes, increases the risk of cardiovascular and respiratory disorders. But to get a full understanding of its potential health effects, a real-time nicotine monitoring device is needed.

9 Dec 2021

Electronic nicotine delivery systems may help some people stop smoking cigarettes

Electronic cigarettes with cigarette-like nicotine delivery may help some people stop smoking cigarettes, according to a new study by Penn State College of Medicine and Virginia Commonwealth University researchers.

8 Dec 2021

Link between tobacco product use and alcohol consumption with anti-SARS-CoV-2 antibody titers after BNT162b2 vaccine

In a Japanese study, smoking, HNB tobacco products, and alcohol use have been shown to impair the immunological response to the COVID-19 vaccination.

2 Dec 2021

Financial incentives effective in helping pregnant smokers stop smoking

Pregnant women are more likely to stop smoking if financial incentives are offered as part of a treatment plan, finds a trial from France published in The BMJ today.

2 Dec 2021

E-cigarette use may be linked to higher odds of erectile dysfunction regardless of smoking history

Smoking has long been associated with Erectile Dysfunction (ED) and Cardiovascular Disease (CVD). However, little research has explored if there is a similar association among men who use Electronic Nicotine Delivery Systems (ENDS), commonly referred to as e-cigarettes.

1 Dec 2021

Vaping linked to dysregulation of mitochondrial genes and immune response genes

Since they hit the market, e-cigarettes have been touted as a safe alternative to tobacco cigarettes for adult smokers.

24 Nov 2021

$Electronic cigarette use linked with higher prevalence of fragility fractures$

Electronic cigarette use linked with higher prevalence of fragility fractures

While conventional cigarette smoking is an established risk factor for osteoporosis and osteoporotic fracture, the effects of electronic cigarette (e-cigarette) use on bone health have not previously been studied.

22 Nov 2021

Stroke survivors more likely than cancer survivors to continue cigarette smoking

Stroke survivors were more likely to continue cigarette smoking than cancer survivors, raising the risk that they will have more health problems or die from a subsequent stroke or heart disease, according to new research published today in Stroke, a journal of the American Stroke Association, a division of the American Heart Association.

17 Nov 2021

Death from heart attack or stroke may be the first CVD event in some smokers

Death from a heart attack or stroke may be the first cardiovascular disease (CVD) event in some people who smoke cigarettes and CVD is the leading adverse health effect among smokers, according to new research published today in the Journal of the American Heart Association, an open access journal of the American Heart Association.

17 Nov 2021

Needle-free glucose monitoring technology comes closer to reality for people with diabetes

A needle-free technology that would allow people with diabetes to measure blood sugar levels without having to stick a needle into their fingertips, has been bought closer to reality by researchers at the Auckland Bioengineering Institute (ABI), University of Auckland, New Zealand.

10 Nov 2021

“Tobacco-free nicotine” claims may increase the likelihood of e-cigarette use among young people

Young adults who do not use tobacco products report higher intentions of using Puff Bar, a leading e-cigarette brand that has a "tobacco-free nicotine" claim, than products with the regular claim of containing nicotine, according to a Rutgers study.

2 Nov 2021

England could be the first to prescribe e-cigarettes to tackle disparities in smoking rates

E-cigarettes could be prescribed on the NHS in England to help people stop smoking tobacco products, as Health and Social Care Secretary Sajid Javid welcomed the latest step forward in the licensing process for manufacturers.

28 Oct 2021

Gradual nicotine reduction key to helping e-cigarette users quit, shows study

New research from UBC Okanagan shows that gradual nicotine reduction is key to helping e-cigarette users quit.

27 Oct 2021

New online tool effective in supporting smoke and tobacco free policies on college campuses

A unique study published today in the Oxford University Press journal Nicotine & Tobacco Research looks at the impact of a new online reporting tool in shaping college campus attitudes and behaviors about smoke and tobacco free (STF) policies.

21 Oct 2021

E-cigarette use does not help smokers successfully stay off cigarettes, study says

The United States Centers for Disease Control and Prevention have suggested that smokers who are unable to quit smoking may benefit by switching from smoking cigarettes to vaping e-cigarettes if they switch completely and are able to avoid relapsing to cigarette smoking.

19 Oct 2021

Combination therapies are the most effective smoking cessation medicines, review finds

Combination therapies, particularly varenicline and nicotine replacement therapy (NRT) combined, are the most effective tobacco cessation pharmacotherapies, the largest review to examine the effectiveness and safety of electronic cigarettes (e-cigarettes) and medicines that people use to quit tobacco has found.

11 Oct 2021

Study shows lower SARS-CoV-2 infection rates in smokers

Coronavirus disease 2019 (COVID-19) primarily infects the lungs, later spreading through the bloodstream. The worst prognoses are mostly seen in ‘at-risk’ groups, such as the immunocompromised, elderly, or those suffering from respiratory conditions.

6 Oct 2021

E-cigarette use among youth remains a serious public health issue during the COVID-19 pandemic

A study released today from the U.S. Food and Drug Administration and the U.S. Centers for Disease Control and Prevention estimated that more than 2 million U.S. middle and high school students reported currently using e-cigarettes in 2021, with more than 8 in 10 of those youth using flavored e-cigarettes.

4 Oct 2021

WHO's new List of Essential Medicines prioritizes access to diabetes and cancer treatments

WHO today published the new edition of its Model Lists of Essential Medicines and Essential Medicines for Children, which include new treatments for various cancers, insulin analogues and new oral medicines for diabetes, new medicines to assist people who want to stop smoking, and new antimicrobials to treat serious bacterial and fungal infections.

1 Oct 2021