大陷胸汤

NameMajor Decoction for Removing Phlegm-heat from the chest.The Prescription of Daxianxiong TangSourceThe book Shang Han LunIngredientsDa Huang (Radix et Rhizoma Rhei) 10 g,Mang Xiao (Natrii Sulfas) 10 g,Gan Sui (Radix Kansui) 1 g.ExplanationGan Sui: One of the principal drugs, being bitter in flavo