医药费用快速上涨,已经成为世界性的难题,我国的医疗费用每年以30%的速度增长,远远超过同期的国民生产总值的增长,有限的医药卫生资源越来越难以满足日益增长的需求。如何有效分配和利用有限的医药卫生资源,控制医疗费用的迅速增长已成为需要解决的首要问题。药品费用是医疗费 The rapidly rising cost of medicine has become a worldwide problem. The cost of medical care in our country grows by 30% annually, far exceeding the growth of the GNP in the same period. As a result, the limited resources for medical and health care are increasingly unable to meet the growing demand . How to effectively allocate and utilize limited medical and health resources and control the rapid growth of medical expenses have become the primary problems to be solved. Drug costs are medical expenses