BD directs to the pathogenesis,distends the blood vessel of brain,incre ases the ability of emptying free radical from the body,and opposing liqid peroxidation inj ury a favourable change.

• 其集补气活血、通络功效于一方,扩张脑血管,增强脑血管血流量,提高机体清除自由基能力,降低脂质过氧化损伤,增进神经系统的修复,祛除脑府之瘀,改善脑部血液循环,使中风向愈。