Medicine for treating diabetes

The invention discloses a medicine for treating diabetes. The medicine comprises the following raw materials in percentage by weight: 11.1-15.1% of ginseng fruits, 11.1-15.1% of fragrant solomonseal rhizomes, 10.1-14.1% of kudzuvine roots, 10.1-14.1% of Chinese wolfberries, 10.1-12.1% of mulberry leaves, 9.1-13.1% of malt, 8.5-12.5% of astragalus roots, 8.5-12.5% of solomonseal rhizomes and 3.4-9.4% of coptis roots. According to the medicine for treating diabetes, through combination of the raw materials, immunity of organisms can be enhanced, virus infection can be resisted, and activity of the pancreas can be protected; normal metabolism of islet cells can be restored, and the secretion function of islet B cells can be improved; damaged islet B cells can be cultured for regeneration, insulin receptors can be enhanced, and the regulation effect of insulin can be fully exerted; trace elements closely related to diabetes can be highly supplemented; blood sugar and urine sugar can be rapidly reduced, and compli