top of page
< Back

Domperidone

多潘立酮

Mechanism of action:

Domperidone 是一種多巴胺 D₂ 受體拮抗劑(dopamine D₂ receptor antagonist)。Domperidone 主要作用於延腦的化學受體觸發區(chemoreceptor trigger zone,CTZ)。當化學受體觸發區被藥物(如多巴胺促效劑、化療藥等)刺激時,會引發噁心與嘔吐。Domperidone 能阻斷該區的 D₂ 受體,抑制嘔吐中樞活化,降低噁心與嘔吐反射的啟動。

​Reference(s):

Silvers D et al. (1998). Domperidone in the management of symptoms of diabetic gastroparesis: efficacy, tolerability, and quality-of-life outcomes in a multicenter controlled trial. Clin Ther.

bottom of page