Results 21 to 30 of about 173,010 (312)

Nicotine and nicotinic receptors in the circadian system

Psychoneuroendocrinology, 1998
Considerable data support a role for cholinergic influences on the circadian system. The extent to which these influences are mediated by nicotinic acetylcholine receptors (nAChRs) has been controversial, as have the specific actions of nicotine and acetylcholine in the suprachiasmatic nucleus (SCN) of the hypothalamus.
B F, O'Hara, D M, Edgar, V H, Cao, S W, Wiler, H C, Heller, T S, Kilduff, J D, Miller   +6 more
openaire   +2 more sources

The effect of a clinical decision support system on prompting an intervention for risky alcohol use in a primary care smoking cessation program: a cluster randomized trial

Implementation Science, 2019
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, Dolly Baliunas, Aliya Noormohamed, Laurie Zawertailo, Norman Giesbrecht, Christian S. Hendershot, Bernard Le Foll, Jürgen Rehm, Andriy V. Samokhvalov, Peter L. Selby   +9 more
doaj   +1 more source

Pharmacokinetic differences in nicotine and nicotine salts mediate reinforcement-related behavior: an animal model study

Frontiers in Neuroscience, 2023
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, Pengfei Han, Pengfei Han, Pengfei Han, Pengfei Han, Xiaoyuan Jing, Shulei Han, Shulei Han, Shulei Han, Shulei Han, Xinsheng Wang, Qiannan Li, Qiannan Li, Qiannan Li, Qiannan Li, Yuan Zhang, Yuan Zhang, Yuan Zhang, Yuan Zhang, Pengpeng Yu, Pengpeng Yu, Pengpeng Yu, Pengpeng Yu, Xin-an Liu, Ping Wu, Huan Chen, Huan Chen, Huan Chen, Huan Chen, Hongwei Hou, Hongwei Hou, Hongwei Hou, Hongwei Hou, Qingyuan Hu, Qingyuan Hu, Qingyuan Hu, Qingyuan Hu   +36 more
doaj   +1 more source

Predisposing and protective factors influencing suicide ideation, attempt, and death in patients accessing substance use treatment: a systematic review and meta-analysis protocol

Systematic Reviews, 2019
Background The lifetime risk of suicide in patients with substance use disorder is five to ten times the risk in the general population. Critically, up to 19% of patients continue to think about and attempt suicide even after accessing treatment ...
S. Espinet, T. Corrin, D. Baliunas, L. Quilty, L. Zawertailo, S. J. Rizvi, W. deRuiter, S. Bonato, V. De Luca, S. Kennedy, P. Selby   +10 more
doaj   +1 more source

Stability Enhancement and Skin Permeation Application of Nicotine by Forming Inclusion Complex with β-Cyclodextrin and Methyl-β-Cyclodextrin

Scientia Pharmaceutica, 2021
Nicotine is widely used in pharmaceutical industries, especially for smoking cessation in the form of transdermal patches. Nicotine gel in the patches has limitations from nicotine instability and high volatility.
Sorrawee Chulurks, Kulpavee Jitapunkul, Sasimas Katanyutanon, Pisanu Toochinda, Luckhana Lawtrakul   +4 more
doaj   +1 more source

NICOTIN AND THE ADRENALS [PDF]

The Journal of Nervous and Mental Disease, 1920
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Stewart, G. N., Rogoff, J. M.
openaire   +2 more sources

Personalized dosing of nicotine replacement therapy versus standard dosing for the treatment of individuals with tobacco dependence: study protocol for a randomized placebo-controlled trial

Trials, 2020
Background Medications for smoking cessation are currently only effective in helping a minority of smokers quit. Drug development is slow and expensive; as such, there is much interest in optimizing the effectiveness of existing treatments and ...
Laurie Zawertailo, Christian S. Hendershot, Rachel F. Tyndale, Bernard Le Foll, Andriy V. Samokhvalov, Kevin E. Thorpe, Andrew Pipe, Robert D. Reid, Peter Selby   +8 more
doaj   +1 more source

Sociodemographic differences in patterns of nicotine and cannabis vaping among US adults

Preventive Medicine Reports, 2022
Nicotine and cannabis vaping has increased over the past several years. While patterns of cigarette and cannabis co-use are well-documented, less is known about the intersection between nicotine and cannabis vaping, especially among adults.
Delvon T. Mattingly, Akash Patel, Jana L. Hirschtick, Nancy L. Fleischer   +3 more
doaj   +1 more source

Effects of electronic cigarette liquid nicotine concentration on plasma nicotine and puff topography in tobacco cigarette smokers: A preliminary report [PDF]

, 2016
Introduction: Electronic cigarettes (ECIGs) aerosolize a liquid that usually contains propylene glycol and/or vegetable glycerin, flavorants, and the dependence-producing drug nicotine in various concentrations.
Lopez, Alexa A., Eissenberg, Thomas E., Soule, Eric K., Karaoghlanian, Nareg, Hiler, Marzena M., Breland, Alison B., Lipato, Thokozeni J., Shihadeh, Alan Louis, Ramôa, Carolina P.   +8 more
core   +1 more source

Thermal properties and kinetic analysis of pyrolysis products of nicotine salts from e-cigarettes using pyrolysis-gas chromatography/mass spectrometry

Frontiers in Environmental Science, 2023
Volatile organic chemicals (VOCs) released from e-cigarettes are a special source of air pollutants. In this work, we investigated the VOCs released from six nicotine salts (namely, nicotine benzoate, nicotine tartrate, nicotine citrate, nicotine malate,
Ji Yang, Yirong Li, Yirong Li, Chunbo Liu, Shiyun Tang, Zhengjie Li, Lihong Jiang   +6 more
doaj   +1 more source