A randomized, open-labeled, comparative 3-way crossover study to compare the pharmacokinetic characteristics and food effect of pelubiprofen (30mg) tablet IR TID and pelubiprofen SR (as a pelubiprofen 90 mg) tablet QD in healthy subjects.

Inclusion Criteria:

1. Adult Healthy males aged 20~45 years
2. weight over 45 kg, ideal body weight ±20%[Ideal weight] = [Height(cm)-100] X 0.9
3. Subjects who voluntarily agreed with written consent

Exclusion Criteria:

1. Patients with acute disorder within 28 days before clinical trial drugs administration
2. History of disorders(inflammatory GI tract disease, stomach ulcer, gastrectomy, liver disease) which can affect ADME of drugs
3. Patients with active GI tract, cardiovascular, respiratory, renal, endocrinal, haematological, central nerval, psychiatric disease or malignant tumor