146种调价药品的调价幅度与药品用量增减分析

Relationship between price regulation and the sale volume of 146 kinds of medicines

目的探讨药品价格调整前后,药品用量变化与调价幅度的相应关系。方法调查分析2001～2002年涉及调价的药品共146种,在原药价的基础上,计算各品种的调价幅度,以调价前后各3个月的用量均值,计算各个品种的用量增减幅度。结果调价后,用量持平的品种47个,占调价品种的32.2%;用量增长品种52个,占35.6%;用量减少品种47个,占32.2%。其中有12个品种,价格大幅下调,用量也明显减少。结论药价调整对药品的用量具有一定影响,特别对于在医药市场上利用虚高药价进行不正当竞争的品种具有很大的制约作用。

Objective: To investigate the relation between the sale volume and price regulation of the drugs. Methods: The price regulation of 146 kinds of medicines during period of 2001 2002 was investigated. The range of price regulation and change in sale volume were calculated according to the prices and averages of 3 month sale volumes of every kind of drug before and after price regulation. Results: After price regulation the sale volumes of 47 kinds of drugs (32.2%) were unchanged or decreased, but those of 52 kinds of drugs were increased (35.6%). Conclusion: The price regulation of medicine may affect the sale volumes of drugs to some extent, particularly those of the drugs with obviously high prices in markets. [