Objective: The purpose of this study is to find out Herbal medicine effective to the hypertensive patients. Methods: The present study was done over 42 chinese papers about hypertension from 2000 to 2006. We calculated frequency of the herbs used to treatment for hypertension. Result & Conclusion: 1. In 42 herbal medicines, Gamibanhabaekchulcheonmatang and Gamitaeksatang showed high frequency. 2. In 125 herbs, RADIX SALVIAE MILTIORRHIZAE(丹蔘) showed highest frequency. And RAMULUS ETUNCUS UNCARIAE(釣鉤藤), RADIX ACHYRANTHIS BIDENTATAE(牛膝), RADIX PAEONIAE ALBA(白芍藥), RHIZOMA ALISMATIS(澤瀉), RHIZOMA CNIDII(川芎), PORIA(白茯?), RHIZOMA GASTRODIAE(天麻), SPICA PRUNELLAE(夏枯草), CONCHA HALIOTIDIS(石決明) showed high frequency.