Astragalus & Peony Combination 補陽還五湯
Tangkuei & Astragalus Combination 當歸補血湯
Schizonepeta & Siler Formula 荊防敗毒散
Mahuang & Apricot Seed Combination 麻黃杏仁甘草石膏湯
Important Formula for Painful Purging 痛瀉要方