Trial of Different Dosages' Ge Gen Qin Lian Decoction in the Treatment of Type 2 Diabetes

Exclusion Criteria

• •The patients accepted diabetic treatment for more than a month continuously
• •The patients were treated by drugs in 3 week before they were given test drugs
• •Diabetic ketosis, diabetic ketoacidosis or serious inflammation in a month
• •The contractive pressure \>160 mmHg or diastolic pressure \>100 mmHg
• •Pregnant, preparing for pregnancy or breast-feeding women
• •Mental patients
• •The patients whose ALT or AST are \>100U/L,and BUN or Cr are abnormal.
• •The patients who have serious heart, lung, liver, kidney and brain or other primary complications
• •Allergic persons
• •The patients who are attending other clinical trial
• •The patients who have serious diabetic complications
• •The patients who ever attended this clinical trial
• •Alcohol and / or psychoactive substances, drug abuse and dependency
• •The person maybe loss for some reason such as work or life condition according to the investigator's judgement
• •The lipid-lowering or antihypertensive drug dosage and category which the patients are taking could not be kept stable
• •The patients who are eating some drugs or health food which can affect the body weight