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Generic Drug

定义

A medication that contains the same active ingredient, dosage form, strength, and route of administration as a brand-name drug, and has been demonstrated to be bioequivalent. Generic drugs can be marketed after the brand-name drug's patent and exclusivity periods expire, typically at 80-85% lower cost.

示例

Generic atorvastatin became available when Lipitor's patent expired in 2011, making cholesterol-lowering treatment far more affordable.

相关术语

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