The invention relates to a Chinese
medicinal herb additive for preventing post-
weaning diarrhea and a pig feed thereof of the technical field of medicaments. The additive comprises the following components in part by weight: 30 to 60 parts of pilose asiabell root, 20 to 40 parts of largehead atractylodes
rhizome, 30 to 60 parts of Indian buead, 20 to 40 parts of white
hyacinth bean, 30 to 60 parts of cinnamomvine, 20 to 40 parts of
semen nelumbinis, 20 to 40 parts of Job stears, 10 to 30 parts of villous
amomum fruit, 10 to 30 parts of costustoot, 20 to 40 parts of root of
rehmannia, 20 to 40 parts of Chinese angelica, 20 to 40 parts of peony, 15 to 30 parts of Szechuan lovage
rhizome, 30 to 90 parts of scorch-fried medicated leaven, 30 to 90 parts of scorch-fried malt, 30 to 60 parts of scorch-fried
hawthorn fruit, 40 to 80 parts of dragon bone, 40 to 80 parts of
oyster, 10 to 30 parts of platycladi seed, 10 to 30 parts of spiny jujube kernel, 10 to 30 parts of
anemarrhena asphodeloides bunge, 20 to 40 parts of platycodon root, 20 to 40 parts of
semen perillae acutae, 20 to 40 parts of
white mulberry root-
bark, 30 to 60 parts of
cyrtomium rhizome, 30 to 60 parts of tuber tuber fleeceflower root, 30 to 60 parts of
epimedium Herb, 20 to 40 parts of gambir
plant, and 6 to 18 parts of liquoric root; and the additive accounts for 1.5 weight percent of the pig feed. The Chinese
medicinal herb additive preventing the post-
weaning diarrhea improves resistance to
pathogenic escherichia coli of pigs.