The invention relates to a 
traditional Chinese medicine preparation capable of reducing 
blood sugar. The 
traditional Chinese medicine preparation comprises 10-15 parts of radix astragali, 10-20 parts of 
ginseng, 8-15 parts of red paeony root, 10-15 parts of kudzuvine root, 8-15 parts of 
kelp, 8-15 parts of fragrant solomonseal 
rhizome, 6-10 parts of platycodon root, 8-15 parts of barbary wolfberry fruit, 10-15 parts of 
common anemarrhena rhizome, 6-10 parts of 
rehmannia root and 6-10 parts of Chinese wolfberry root-
bark. The 
traditional Chinese medicine preparation is jointly prepared from the following traditional Chinese 
medicine active pharmaceutical ingredients in parts by weight: 12 parts of radix astragali, 15 parts of 
ginseng, 10 parts of red paeony root, 12 parts of kudzuvine root, 10 parts of 
kelp, 10 parts of fragrant solomonseal 
rhizome, 8 parts of platycodon root, 10 parts of barbary wolfberry fruit, 12 parts of 
common anemarrhena rhizome, 8 parts of 
rehmannia root and 8 parts of Chinese wolfberry root-
bark. The traditional Chinese 
medicine preparation is suitable for patients with 
diabetes mellitus at the initial stage, is capable of effectively reducing 
blood sugar and preventing conditions from worsening and has low toxic and side effects.