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Clarithromycin

克拉黴素

Mechanism of action:

Clarithromycin 是一種巨環內酯類抗生素(macrolide antibiotic),為紅黴素(erythromycin) 的衍生物。Clarithromycin 能可逆性地與細菌核糖體 50S 亞基的 23S rRNA 結合,阻斷肽鏈延長過程中的轉位反應(translocation),導致蛋白質合成受阻。

​Reference(s):

1. Malhotra-Kumar S et al. (2007). Effect of azithromycin and clarithromycin therapy on pharyngeal carriage of macrolide-resistant streptococci in healthy volunteers: a randomised, double-blind, placebo-controlled study. Lancet. 


2. Zuckerman JM et al. (2009). Macrolides, ketolides, and glycylcyclines: azithromycin, clarithromycin, telithromycin, tigecycline. Infect Dis Clin North Am.

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