Xia Ku Cao 夏枯草
Xian Feng Cao 咸豐草
Xian He Cao 仙鶴草
Xian Mao 仙茅
Xiang Fu 香附 (pre-order)
Xiang Ru 香薷
Xiao Hui Xiang 小茴香
Xie Bai 薤白
Xin Yi 辛夷
Xu Duan 續斷
Xuan Fu Hua 旋覆花
Xuan Shen 玄參
Xue Jie 血竭
Yan Hu Suo 延胡索
Ye Jiao Teng Shou Wu Teng 夜交藤 (pre-order)
Yi Mu Cao 益母草
Yi Yi Ren 薏苡仁
Yi Zhi Ren 益智仁
Yin Chen-mian 茵陳綿
Yin Yang Huo 淫羊藿