近年来采用华法林长期抗凝治疗的患者日益增多〔1〕,因此临床上常见同时并用其他药物后增强或降低华法林抗凝作用,导致患者血液中国际标准化比值(INR)变化的现象,本文将近年来我们遇见的并用其他药物后使华法林抗凝作用增强的5例患者情况报告如下。1临床资料例1男,78岁,因患高? In recent years, the use of long-term warfarin anticoagulant therapy in patients with an increasing number of 〔1〕, so clinically common and concurrent use of other drugs to enhance or decrease warfarin anticoagulant effect, leading to the patient’s blood in the international standardization ratio (INR) changes in the phenomenon, In recent years, we met with other drugs and warfarin anticoagulant effect of the five cases were reported as follows. 1 clinical data example 1 male, 78 years old, due to high?