Final answer:
Patients with an ileostomy should avoid enteric-coated products, antacids and antibiotics, wax matrix coated products, and nonlayered tablets.
Step-by-step explanation:
A patient with an ileostomy should avoid enteric-coated products, antacids and antibiotics, wax matrix coated products, and nonlayered tablets. Enteric-coated products have a special coating that allows them to pass through the stomach and into the intestines before being absorbed. Since patients with an ileostomy have a bypassed colon, these products may not be effective. Antacids and antibiotics can interfere with digestion and absorption in the small intestine, which can be a concern for patients with an ileostomy. Wax matrix coated products and nonlayered tablets also may not dissolve properly and be absorbed in the small intestine.