Function: clearing away heat and promoting diuresis: for treating edema and oliguria, it is often combined with Poria cocos skin and areola skin.

Usage:15 ~ 30g.

Tongcao: nature and taste: sweet, light and cold.

Function: clearing away heat and diuresis, ventilating and promoting lactation: used for urination with damp-heat stranguria syndrome, combined with plantain seeds; Used for urine and blood, with cogongrass rhizome; Used for milk obstruction, with pangolin.

Usage: 3 ~ 6 grams.