 This study will determine if Angongniuhuang Pill Composed of Niuhuang, Yujin, Xijiao, Huangqin, Huanglian, Xionghuang, Zhizi, Zhusha, Bingpian, Shexiang, and Zhenzhu will have a better effect in restoring consciousness for patients who have suffered from an acute ischemic stroke. The study is designed to look at both consciousness level and overall recovery and recovery of motor function, for example muscle strength and coordination. 