can smoking one cigarette cause addiction What is nicotine and other facts | PMI On Science: Can you smoke
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2002 Aug 14;50(17):49985006

L.s 2008 study, Neurobiology of nicotine addiction: implications for smoking cessation treatment., Nicotine addiction operates through the alpha4beta2 brain receptor, triggering dopamine release for pleasure and mood effects


Si les substituts nicotiniques remplissent cette fonction, la concentration limite disponible et les diffrents modes d'administration font que les TNS n'ont jamais pu apporter l'aide ncessaire tous

So I feel it doesnt matter