The invention discloses a
traditional Chinese medicine for treating
chronic colitis and a preparation method thereof. The
traditional Chinese medicine is prepared from the following raw materials in parts by weight: 15 to 22 parts of tuber of dwarf lilyturf, 10 to 14 parts of
morinda officinalis, 5 to 9 parts of
rehmanniae radix, 6 to 12 parts of folium isatidis, 16 to 22 parts of licorice, 9 to 14 parts of
alpinia oxyphylla, 4 to 9 parts of peach seed, 12 to 18 parts of dark plum, 6 to 11 parts of
rabdosia rubescens, 3 to 6 parts of balloonflower root, 14 to 19 parts of
broom cypress fruit, and 4 to 8 parts of leaf of
eucalyptus robusta. The preparation method comprises the following steps: washing raw materials,
cutting and
drying raw materials, adding water into tuber of dwarf lilyturf,
morinda officinalis, and the like, decocting tuber of dwarf lilyturf,
morinda officinalis, and the like for three times, condensing the decoction, carrying out
alcohol precipitation,
drying the precipitate to obtain extract (A); adding
ethanol into
rabdosia rubescens, balloonflower root, and the like, performing
reflux,
drying to obtain extract (B); merging extract (A) and extract (B),
grinding, and mixing. The provided
traditional Chinese medicine can quickly relieve the clinical symptoms of
ulcerative colitis patients such as
diarrhea, pus and blood stool, stomachache, and the like; can prominently improve the
pathological change of
intestinal mucosa, eliminate the
inflammation medium, and promote the healing of ulcer; and achieves a good
curative effect. The total effective rate is 96%, and no adverse reaction,
side effect, or toxic effect has been found.