ABSTRACT
Objective To observe the clinical effect of Chuanxiong-Chatiao San in treatment hemicrania. Methods All patients were randomly recruited into a control group (75cases) and a treatment group (78 cases). The control group was treated with Gastrodin injection, Ligustrazine injection and Mailuoning injection; on this basis, the treatment group was treated with Chuanxiong-Chatiao powder. Both groups were treated for 14 days with a 7 days interval. Results The excellent rate and effective rate were 91.03% and 96.08% in the treatment group respectively; and 70.66% and 94.67% in the control group respectively. The difference between the two groups was significant (χ2= 12.7143,P<0.01) . Conclusion Chuanxiong-Chatiao powder combined with western medicine is effective in treating hemicrania.