The doctor or registered dietitian may recommend a low-lactose diet after radiation therapy to the intestines, which often makes lactose hard to digest for a time. Fermented milk products, such as buttermilk, acidophilus milk, sour cream, and yogurt, usually are easier to handle than whole milk. You also can buy low-lactose milk or use liquid drops or caplets that help break down the lactose in milk and other dairy products. Lactose is often used as a filler in many products such as instant coffee and some medicines. Carefully read labels on commercial foods to see if they contain lactose or any milk products or milk solids.
Lactose tolerance varies from person to person.
Ask your doctor or registered dietitian about choosing allowed foods and about low-lactose dairy products that you can buy at the grocery store. Beverage Snack Crackers 2 tbsp. Beverage Snack Broth-based soup 1 slice bread or roll 1 tsp.