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Valsartan

纈沙坦
Mechanism of action:
Valsartan 是一種血管張力素 II 受體阻斷劑(angiotensin II receptor blocker)。血管張力素 II(angiotensin II)原本會透過 AT₁ 受體促使血管平滑肌收縮,使血壓上升。Valsartan 阻斷 AT₁ 受體後,使週邊血管擴張,降低全身血管阻力,降低血管張力素 II 介導的升壓訊號。
Reference(s):
1. Black HR et al. (2009). Valsartan: more than a decade of experience. Drugs.
2. Fogari R et al. (2011). A drug safety evaluation of valsartan. Expert Opin Drug Saf.
3. McInnes GT et al. (1999). Clinical advantage of valsartan. Cardiology.
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