Literatures about new dosage forms of medicines with reducing blood sugar were analyzed. Diabetes and complications exert a serious threat on humans

dosage forms play a critical role in efficiency

while commonlj used medicines with reducing blood sugar have some shortages

so it is necessary to develop new dosage forms of medicines. This paper mainly reviewed common dosage forms(tablet

granule

capsule

pills

aerosol

spray

powder inhalation and collunarium)

new technology and new dosage forms(sustained-release and controlled-release

targeted and pulse-automatic regulated drug delivery system

transdermal drug delivery system and new intellectual drug)of treating diabetes

also discussed bioequivalence. In concluding

presentlythe medicines with reducing blood sugar showed some side effects after administration of long term. Therefore

development of safe and effective traditional Chinese medicine preparation which was combined with the theory of components compatibility and pharmaceutics

pharmacology and pharmaceutical chemistry may bring new hopes for curing diabetes.