Results 11 to 20 of about 297,452 (281)
Nicotine maintains tobacco addiction. Nicotine acts on nicotinic cholinergic receptors, which demonstrate diversity in subunit structure, function, and distribution in the nervous system, mediating the multiple actions of nicotine described in tobacco users.
openaire +3 more sources
Longitudinal analysis of cigar use patterns among US youth and adults, 2013–2019
Background Cigars are available in a range of pack quantities, which contrasts regulations requiring cigarettes to be sold in packs of 20 or greater. Smaller packages may be associated with increases in initiation while larger packs may lead consumers to
Jessica King Jensen +4 more
doaj +1 more source
Introduction E-cigarettes (ECs) have become increasingly common in many countries, including Malaysia. The prevalence of EC use increased in Malaysia from 0.8% in 2011 to 4.9% in 2019.
Pete Driezen +13 more
doaj +1 more source
Comparative cytotoxicity study of nicotine and cotinine on MRC-5 cell line [PDF]
Nicotine has several health hazards regarding carcinogenic potential. It also imparts increased risk for respiratory, cardiovascular, and gastrointestinal disorders.
Baconi, Daniela Luiza +4 more
core +4 more sources
An aversive abstinence syndrome manifests 4-24 h following cessation of chronic use of nicotine-containing products. Symptoms peak on approximately the 3rd day and taper off over the course of the following 3-4 weeks. While the severity of withdrawal symptoms is largely determined by how nicotine is consumed, certain short nucleotide polymorphisms ...
Ian, McLaughlin +2 more
openaire +2 more sources
Objective Varenicline is the most efficacious approved smoking cessation medication, making it one of the most cost-effective clinical interventions for reducing tobacco-related morbidity and mortality. Adhering to varenicline is strongly associated with
Nadia Minian +7 more
doaj +1 more source
Why do smokers use e-cigarettes? A study on reasons among dual users
Objective: There is minimal research that has measured motivations behind e-cigarette use and the relationship to cigarette and e-cigarette use. The aim of this study was to (1) examine extent to which motivations to use e-cigarettes varies among dual ...
Allison A. Temourian +4 more
doaj +1 more source
Nicotine strongly activates dendritic cell-mediated adaptive immunity - potential role for progression of atherosclerotic lesions [PDF]
Background - Antigen-presenting cells (APCs) such as monocytes and dendritic cells (DCs) stimulate T-cell proliferation and activation in the course of adaptive immunity.
Aicher, A +5 more
core +1 more source
Background Clinical decision support systems (CDSSs) may promote practitioner adherence to evidence-based guidelines. This study examined if the addition of a CDSS influenced practitioner delivery of a brief intervention with treatment-seeking smokers ...
Nadia Minian +9 more
doaj +1 more source
Since their introduction in the United States and Europe in 2007, electronic cigarettes (E-Cigs) have become increasingly popular among smokers. Nicotine, a key component in both tobacco and e-cigarettes, can exist in two forms: nicotine-freebase (FBN ...
Pengfei Han +36 more
doaj +1 more source

