Day 5 of 12 Education: PPIs, also known as proton pump inhibitors, are one of the most widely used medications on the market. PPIs are available over the counter and by prescription. They include omeprazole (Prilosec), esomeprazole (Nexium), pantoprazole (Protonix), lansoprazole (Prevacid), rabeprazole (AcipHex), dexlansoprazole (Dexilant). Several PPIs are metabolized by CYP2C19. If you are […]