Traditional Chinese Medicine/Formula Design/Ma huang tang

Ma Huang Tang 麻黄汤 (Ephe﻿dra D﻿ecoction) consists of


 * Ma Huang (麻黄) ephedra stem - 18gm
 * Gui Zhi (桂枝) cinnamon twig - 12gm
 * Xing Ren (杏仁) apricot kernel - 20gm
 * Zhi Gan Cao (炙甘草) honey-fried (prepared) licorice - 6gm