The invention discloses a decoction
medicine for treating polyp of vocal cord and a preparation method thereof. The
medicine comprises the following components in parts by
mass: 1-3 parts of dried radix rehmanniae, 1-3 parts of radix scrophulariae, 1-3 parts of
radix ophiopogonis, 1-3 parts of platycodon grandiflorum, 1-3 parts of liquorice, 1-3 parts of
sauropus spatulifolius, 1-3 parts of cortex mori, 1-3 parts of snakegourd peel, 1-3 parts of persimmon
frost, 1-3 parts of India madder root, 1-3 parts of radix paeoniae rubra, 1-3 parts of
carthamus tinctorius, and 1-3 parts of pseudo-
ginseng powder. The preparation method of the
medicine comprises the following steps: selecting first-grade dried radix rehmanniae, radix scrophulariae,
radix ophiopogonis, platycodon grandiflorum, liquorice,
sauropus spatulifolius, cortex mori, snakegourd peel, persimmon
frost, India madder root, radix paeoniae rubra,
carthamus tinctorius, and pseudo-
ginseng powder in parts by weight, respectively removing residual impurities of the components except the pseudo-
ginseng powder (taken with water), and placing the components without impurities into a cloth bag, and tying the cloth bag for standby application; soaking the cloth bag filled with the medicine into
clean water for half an hour, further, placing the soaked medicine and clear liquor for soaking the medicine into a medicine-decocting pot, injecting cooled boiled water, of which the
water level is 35 mm higher than the medicine, to carry out the first-time decoction for 30 minutes, filtering away a medicine liquor, injecting slightly warm boiled water, of which the
water level is 30 mm higher than the medicine, to carry out the second-time decoction for 25 minutes, mixing and concentrating the medicine liquors of the two times into 1710 mL of 50%
traditional Chinese medicine liquor.