Modification to sì jūn zǐ tāng

''Modification:'' "For Spleen deficiency leading to an irregular appetite accompanied by a stifling sensation in the chest and epigastrium, and sometimes nausea and vomiting."

This makes Wu Wei Yi Gong San - which means Five Ingredient Decoction of Outstanding Merit.

also called Yi Gong San - refer to:
Author: Dan Bensky and Randall Barolet
, p238

		Herb	Common Name		Qty.
	茯苓	Fu Ling	poria, sclerotium of tuckahoe, China root, hoelen, Indian bread	6 - 9	grams
	人蔘	Ren Shen	ginseng root	3 - 9	grams
	白术	Bai Zhu	(white) atratylodes rhizome, ovate atractylodes, angelica root	6 - 9	grams
	炙甘草	Zhi Gan Cao	Honey Prepared Licorice	3 - 6	grams
	陳皮	Chen Pi	aged tangerine peel, citrus	6 - 9	grams