Promote Urination and Leach Out Dampness
Resolves dampness, reduces edema, regulates the qi, and nourishes the Kidneys.
Imperial Grace Formulary of the Tai Ping Era (Tai Ping Hui Min He Ji Ju Fang)
This formula is a variation of Wu Pi San.
It treats skin edema with a sensation of heaviness, fullness in the abdomen, labored breathing, urinary difficulty, with a white greasy tongue coat.
It has the added effect of nourishing the Kidneys, by shifting focus from the upper and middle burners to the lower burner.