Drug for treating gynecological menstruation

The invention relates to a drug for treating gynecological menstruation. The drug is prepared from the following materials in parts by weight: 20 parts of motherwort, 20 parts of polygonum multiflorum, 20 parts of codonopsis pilosula, 18 parts of root of red-rooted salvia, 18 parts of root of common peony, 18 parts of cassia twig, 15 parts of rhizoma zingiberis, 15 parts of prepared rehmannia root, 15 parts of flowers carthami, 13 parts of pericarpium citri reticulatae, 13 parts of tuckahoe, 12 parts of cortex albiziae, 12 parts of lilium brownie, 12 parts of rhizoma cyperi, 10 parts of elecampane, 10 parts of radices sileris, 10 parts of ligusticum wallichii, 8 parts of curcuma zedoary, 7 parts of Chinese yam, 7 parts of dandelion, 7 parts of malt, 5 parts of walnut, 5 parts of liquorice, 5 parts of semen raphani, 3 parts of semen plantaginis, 2 pepper, and 2 parts of herba lycopi. The drug disclosed by the invention is simple and convenient to prepare, wide in drug source, low in cost, and wide in application prospect.