wuling powder (decoction of poria mushroom used in TCM)
poria five powder
Hoelen five powder
five ling powder
Definitions (Wiktionary)
noun
A pale yellow powder used in traditional Chinese medicine "to invigorate the function of the kidney and cause diuresis, in the treatment of oliguria, edema and abdominal distension, accompanied by vomiting, diarrhea, dryness of the mouth but no desire for drink due to dysfunctional activity of the bladder-qi".