Varenicline |
| رقم الكتالوجGC12762 |
الفارينكلين (CP 526555) هو ناهض جزئي قوي لمستقبلات الأسيتيل كولين النيكوتين α4β2 (nAChR) بقيمة EC50 تبلغ 2.3 ميكرومتر
Products are for research use only. Not for human use. We do not sell to patients.
Cas No.: 249296-44-4
Sample solution is provided at 25 µL, 10mM.
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Varenicline is a partial agonist/antagonist of α4β2 nicotinic acetylcholine receptor [1].
Varenicline is a manufactured tartrate salt, it is a partial agonist of α4β2 nAChRs. The affinity(0.15 nM) of varenicline with α4β2 nAChRs is much more higher than with other nAChR subtypes. Through the binding, varenicline prevents nicotine from occupying the receptors and subsequently inhibit nicotine-induced dopaminergic activation. So varenicline is used for smoking cessation. In healthy adult smokers, varenicline does not undergo significant hepatic metabolism and the clearance(>90%) is predominantly renal. It is shown that the amphetamine administration may have decrease the efficacy of varenicline [1].
References:
[1] Garrison GD, Dugan SE. Varenicline: a first-line treatment option for smoking cessation. Clin Ther. 2009 Mar;31(3):463-91.
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