Study Status: Completed
Recruit Status: Completed
Study Type: Interventional
Official Title: "Effect of Orally Administered Two Successive Doses of PPIs and/ or H2RAs Without or With a Prokinetic Drug, on the Intragastric pH and Volume and Bile Refluxate in Adults Patients Undergoing Ele
Brief Summary: Effect of orally administered two equal and consecutive doses of proton pump inhibitors, omeprazole, lansoprazole, esomeprazole , rabeprazole and pantoprazole and Histamine 2 receptor antagonists cimetidine, ranitidine,famotidine,nizatidine and lafutidine without and with a prokinetic agents domperidone, metoclopramide and erythromycin on intragastric pH, volume and bile refluxate.