Modification to qīng wèi sǎn

''Modification:'' For heat in the Large Intestine with constipation - refer to:
Author: Dan Bensky and Randall Barolet
, p94

		Herb	Common Name		Qty.
	升麻	Sheng Ma	bugbane rhizome, cimicifuga, black cohosh rhizome	3 - 6	grams
	生地黃	Sheng Di Huang	Chinese foxglove root, rehmannia (fresh),Rehmannia root	6 - 12	grams
	黃蓮	Huang Lian	coptis rhizome	3 - 6	grams
	當歸	Dang Gui	tangkuei, Chinese angelica root	6 - 12	grams
	丹皮	Dan Pi		6 - 9	grams
	大黄	Da Huang	rhubarb root and rhizome