Objective To probe into the application of oral antidiabetic drugs in our hospital and to provide evidences for clinical rational use and scientific management of oral antidiabetic drugs.Method Utilization of oral antidiabetic drugs was analyzed by DDD

DDDs and DDC.Results α-glycosidase-inhibitors occupied the first place on the consumption sum list in 2009

and average constituent ratio was 51.26%.Acarbose

rosiglitazone and gliquidone kapt ranking the first three on the consumption sum list.Besides glimepiride and pioglitazone

DDC of oral antidiabetic drugs were between 0.03 yuan and 5.82 yuan.Acarbose

dimethylbiguanide and rosiglitazone were the most frequently used oral antidiabetic drugs.It was reasonable in most cases that the cost of oral antidiabetic drug was consistent with the frequency of administration.Conclusion The utilization of oral antidiabetic drugs in our hospital is reasonable on the whole.