Hello dear Understand your concern I think you have acid reflux that is associated with nausea and heart burn and it is associated with decreased with decreased propulsive bowel movement. Take following advises Continue Prilosec on empty stomach for 14 days Take tablet domperidone Capsule sprololac Soluble fiber like senna for constipation, if not responds then laxative like lactilose will help Take small frequent meal and avoid large meal Avoid spicy, oily food. take banana, rice, applesauce, butter milk, yopgurt and toast. Drink plenty of water if not resolves then consult the gastroenetrologist and undergo Endoscopy and urea breath test to rule out sever esophagitis and ulcer in stomach. Hope this may help you Contact HCM for further health query Dr. Sagar