The invention provides a pharmaceutical composition for treating
atrophic gastritis and a preparation method, and relates to the field of
atrophic gastritis. The pharmaceutical composition for treating the
atrophic gastritis is prepared from the following components in parts by weight of 9 parts of radix adenophorae, 9 parts of radix polygonati
officinalis, 9 parts of radix scutellariae, 9 parts of
rhizoma coptidis, 9 parts of cortex phellodendri, 10 parts of radix
codonopsis, 10 parts of rhizoma atractylodis macrocephalae, 10 parts of poria cocos, 6 parts of radix glycyrrhizae, 9 parts of
cortex fraxini, 6 parts of galangal, 10 parts of fructus evodiae, 5 parts of
semen myristicae, 15 parts of fructus toosendan and 10 parts of rhizoma
corydalis. In addition, the invention discloses a preparation method of the pharmaceutical composition. The method comprises the following steps of pulverizing all the raw materials, carrying out
alcohol extraction for 2-4 hours by using 78-80wt% of
ethanol according to a
mass ratio of the raw materials to the
ethanol of 1: (10-12) to obtain an
ethanol extract, filtering the ethanol extract, and carrying out
vacuum drying on obtained
solid medicine residues. The pharmaceutical composition has the effects of tonifying qi and yin in the
spleen and
stomach, and treating
spleen-
kidney yang deficiency, damp-heat accumulation in the
stomach and insulting of the liver by the
spleen.