Drug compound containing ermiao san extract and preparing method thereof

The invention relates to medical preparation which contains phellodendron and rhizoma atractylodis extracts, and the related preparation method. The invention is characterized in that a certain amount of phellodendron and rhizoma atractylodis extracts and common auxiliary materials are mixed and are prepared into a clinically acceptable preparation through a certain preparation technique. Compared with original ermiao san, the invention is greatly reduced in daily dosage and external preparation can be directly smeared on the eczema affected parts, thus greatly increasing medicine concentration at the affected parts and improving curative effects; the invention can be made with low production cost without special equipments; the invention is stable and is convenient to carry, transport and use.