問題詳情

61 下列何種藥物在低劑量下可引起serotonin 的釋放及抑制其再攝取,具有減低食慾及減輕體重之作用?
(A) Ergonovine
(B) Dexfenfluramine
(C) Ketanserin
(D) Bromocriptine

參考答案

答案:B
難度:適中0.475
統計:A(10),B(38),C(25),D(7),E(0)

用户評論

蘇莉琄】評論

記住!"5-HT上升;食慾下降"fenfluramine會增加serotonin濃度;為5-HT receptor agonist

Bryan】評論

Dexfenfluramine, marketed as dexfenfluramine hydrochloride under the name Redux, is a serotoninergic anorectic drug: it reduces appetite by increasing the amount of extracellular serotonin in the brain.

努力中的阿勇】評論

Ketanserin is a high-affinity non-selective antagonist of 5-HT2 receptors in rodents,In addition to the 5-HT2 receptors, ketanserin is also a high affinity antagonist for the H1 receptor. It has also been found to block the vesicular monoamine transporter 2 (VMAT2).常作為降血壓藥物來使用