RESUMO
Chuanxiong Rhizoma,the dried rhizome of Ligusticum chuanxiong Hort.(Umbelliferae),has the effects of ac-tivating blood,promoting the circulation of Qi,dispelling pathogenic wind,and relieving pain.Chuanxiong Rhizoma contains phthalides,alkaloids,phenolic acids,and polysaccharides.Pharmacological research indicates that Chuanxiong Rhizoma has various pharmacological activities on the cardiovascular system,nervous system,and respiratory system,which are mainly manifested as anti-cerebral ischemia,anti-thrombosis,analgesia,anti-inflammation,antioxidation,and anti-asthma effects.In this paper,the chemical constituents and pharmacological effects of Chuanxiong Rhizoma are systematically summarized in order to provide references for its clinical application and resource development.