You should know about nexium: "There are no restrictions on food, beverages, or activities while taking Nexium, unless otherwise directed by your doctor. If you buy any medicines check with a pharmacist that they are safe to take with Esomeprazole. Because Nexium is likely to appear in breast milk you will need to take Nexium. In the wall of the stomach that produces acid. Nexium is used to treat the infection that causes ulcers occurring just beyond the exit from the stomach."