This trial is conducted to

1. assess whether SLM0807 alters pharmacodynamics of HKB0701
2. estimate the pharmacodynamics of HKB0701 after multiple administration of CJ30001 and multiple co-administration of HKB0701/SLM0807 in healthy subject

Inclusion Criteria:

• Healthy volunteers who are in age range of 20-50years and the weight range is not exceed ±20% of ideal weight. Ideal weight = [height -100]*0.9
• Subjects with no history of any significant chronic disease
• Subjects with FPG<100mg/dL and 2hr glucose after 75g OGTT<140mg/dL
• Judged to be in good health on the basis of their vital sign, ECG, physical exam and routine laboratory data
• Available for the entire study period
• Willing to adhere to protocol requirements and sign a informed consent form

Exclusion Criteria:

• Subjects who have taken any drugs to induce or inhibit hepatic enzyme activity within 30days prior to drug administration
• Subjects who have symptom of an acute illness within 4 weeks prior to drug administration
• Subjects with a history of clinically significant allergies including drug allergies
• Subjects whose clinical laboratory test values are outside the accepted normal range(Especially,AST or ALT >1.25 times to normal range or total bilirubin > 1.5times to normal range)
• Subjects with a history of drug, caffeine abuse(caffeine drink >5cups/day)
• Subjects with a history of alcohol abuse(alcohol>30g/day) or who have ever drank alcohol within 7 days prior to drug administration
• Heavy smoker ( >10cigarettes/day)
• Subjects who have had a diet known to interfere with the absorption, distribution, metabolism or excretion of drugs (especially, consumption of grapefruit juice)
• Subjects who have donated plasma within 60days prior to drug administration
• Subjects who have participated in a clinical study within 90days prior to drug administration
• Subjects who have received any drugs that might confound the results of the trial in the opinion of principal investigator within 10days prior to drug administration (cimetidine within 7days prior to drug administration)
• Female subjects who are pregnant, breastfeeding or not using medically acceptable birth control