Avoid using antacids or laxatives without your doctor's advice. Antacids or laxatives can make Kayexalate less effective, or cause serious side effects.
Do not use potassium supplements, calcium supplements, or salt substitutes while you are taking Kayexalate, unless your doctor has told you to.
Avoid eating or drinking anything that contains sorbitol (a fruit sugar often used as a sweetener in chewing gum, diet drinks, baked goods, or frozen desserts).
