Source: Volume 15 of "Essential Prescriptions for Emergencies".

Consists of 9 grams of rhubarb, 6 grams of skullcap, 3 grams of licorice, and 27 pieces of gardenia.

Take the four flavors and chew. Take 1 liter of water, boil 360 ml, and take it three times.

It is mainly used to treat lower scorching heat knot and inability to defecate.

If constipation is severe, add 28 grams of Mangxiao.