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Tipepidine

雙噻哌啶
Mechanism of action:
Tipepidine 是一種中樞作用型鎮咳劑(centrally acting antitussive)。Tipepidine 的明確作用機制尚未清楚,但研究顯示 tipepidine 可能是透過調節延腦咳嗽中樞上的電壓門控鉀離子通道(voltage-gated potassium channel),使神經元膜電位超極化(hyperpolarization),降低神經放電頻率,使咳嗽反射閾值上升。
Reference(s):
Kawaura K et al. (2012). Pharmacological mechanisms of antidepressant-like effect of tipepidine in the forced swimming test. Behav Brain Res.
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