Chinese medicament for treating cataract

The invention relates to the field of Chinese medicament, and provides a Chinese medicament for treating cataract. The Chinese medicament consists of the following bulk pharmaceutical chemicals by weight: 30g of raw oyster, 30g of selfheal, 30g of concha haliotidis, 15g of noble dendrobium stem, 15g of medlar, 15g of butterflybush flower, 15g of glossy privet fruit, 10g of algae, 10g of tribulus terrestris L, 10g of astragalus mongholicus, 9g of buerger pipewort flower, 9g of chrysanthemum, 9g of Chinese thorowax root, and 5g of cicada slough. The Chinese medicament has the functions of clearing liver and improving vision, clearing heat and removing toxicity, nourishing liver and kidney, and removing nebula, and has the advantages of small toxic or side effect, convenience in administration, easiness in absorption, quick response, good curative effect and low cost. Clinical application observations on treatment to more than 100 patients prove that the total effective rate is 92.31 percent.