Atorvastatin - 阿托伐他汀

Overview - 概述

Atorvastatin is the generic version of Lipitor, approved by the FDA in 2011. It contains the same active ingredient as the brand name drug and is bioequivalent, meaning it works the same way in the body.

阿托伐他汀是立普妥的仿制药版本，于2011年获得FDA批准。它含有与品牌药相同的活性成分，生物等效，意味着在体内的作用方式相同。

Uses - 用途

• High cholesterol - 高胆固醇
• Heart disease prevention - 心脏病预防
• Stroke prevention - 中风预防
• Cardiovascular risk reduction - 心血管风险降低

How it works - 作用机理

Atorvastatin works by blocking an enzyme called HMG-CoA reductase, which is needed to make cholesterol in the liver.

阿托伐他汀通过阻断一种称为HMG-CoA还原酶的酶来发挥作用，这种酶是肝脏制造胆固醇所需的。

Generic vs Brand - 仿制药与品牌药对比

Generic atorvastatin is bioequivalent to brand name Lipitor, meaning it has the same therapeutic effect but typically costs 80-90% less than the brand name version.

仿制药阿托伐他汀与品牌药立普妥生物等效，意味着它具有相同的治疗效果，但通常比品牌药便宜80-90%。

Important Safety Information - 重要安全信息

Regular blood tests are needed to monitor liver function and cholesterol levels. Contact your doctor if you experience unexplained muscle pain.

需要定期进行血液检查以监测肝功能和胆固醇水平。如果您出现不明原因的肌肉疼痛，请联系您的医生。