Drugs
Glibenclamide and glipizide were obtained from Cipla, Mumbai and rabeprazole was obtained from Dr. Reddy’s labs ltd. Hyderabad. Glibenclamide (200 μg/kg, p.o), glipizide (200 μg/kg, p.o) and rabeprazole (40 mg/kg, p.o for 7 days) suspensions were prepared by using 2% w/v gum acacia as a suspending agent.