Er Yi San

Er Yi San,Dysentery with pus and blood.

Formulas Name : Er Yi San

Chinese Name : 二宜散

Drug Formulation

Coptis (stems removed) 1 liang, Evodia (soaked in hot water, baked, and stir-fried) 1 liang.

Source

From *Shengji Zonglu*, Volume 76.

Processing

Grind each of the above herbs into a fine powder.

Benefits

Dysentery with pus and blood.

Instructions for Use

If there is an abundance of red pus, use 1 qian bi of ground Evodia; use double that amount of ground Coptis. If there is an abundance of white pus, use 1 qian bi of ground Coptis; use double that amount of ground Evodia. Take on an empty stomach before meals, washed down with rice water.

Er Yi San,From *Shengji Zonglu*, Volume 76.,Dysentery with pus and blood.

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