随着医药业的迅速发展，每年都有新药上市，为临床治疗提供了更多可选择的用药方案。做好新药管理和合理使用新药是医药人员的重要职责。近年来，诸多同行就血药浓度的监测、个体给药方案的制订、疑难疾病用药治疗方案的建立以及药物生物利用度的测定等做出了有益的探索。笔者 With the rapid development of the pharmaceutical industry, new drugs are listed every year, providing more options for clinical treatment. Good management of new drugs and the rational use of new drugs are important responsibilities of medical personnel. In recent years, many colleagues have made useful explorations on the monitoring of blood concentration, the formulation of individual dosing regimens, the establishment of treatment programs for difficult diseases, and the determination of the bioavailability of drugs. author