The invention discloses a pharmaceutical composition for treating
diabetic retinopathy caused by deficiency of both vital energy and yin and a preparation method of the pharmaceutical composition. The pharmaceutical composition comprises the following medicinal materials:
tremella,
smilax starts, spiranthes sinensis ames,
alligator weed, myrobalan, intermediate peashrub root, dendrobe, carapax eretmochelyos, atriplex centralasiatica, dunn antiotrema root,
hovenia dulcis
thumb, sargentgloryvine stem, hairystalk loosestrife
herb, denseflower
bulbophyllum herb, pholidota cantonensis, persimmon
frost, glossy
privet fruit, blackend swallowwort root,
angelica sinensis, west szechwan
pyrethrum flower,
ginseng, ulva,
radix ophiopogonis, vittaria flexuosa,
schisandra chinensis,
semen thlaspi, dried radix rehmanniae and
akebia quinata. The pharmaceutical composition has the efficacies of tonifying qi, nourishing yin, promoting
blood circulation, improving eyesight, clearing heat, moistening
dryness, helping production of
saliva and slaking
thirst, is mainly used for treating
diabetic retinopathy caused by deficiency of both vital energy and yin; scientific combination is carried out by employing the traditional Chinese medicines with different
medicine properties;
microcirculation of ocular tissues, nerves and blood vessels can be prompted to be normal; the metabolic cycle of cells is delayed; eye diseases leading to
blindness is prevented; and the pharmaceutical composition has the advantages of fast acting, high effective rate, accurate
curative effect, short treatment course, no a toxic or
side effect and low price.