What should a toddler drink if they are lactose intolerant?

Lactaid-treated milk. The university of rochester medical center pediatric nutrition web page has a long list of lactose-free foods (plus things to avoid): www.Urmc.Rochester.Edu/childrens-hospital/nutrition/lactose-free.Cfm lactose intolerant persons (over age 3 yr) can always take lactaid chewables or tablets with meals or snacks that contain lactose. Lactaid milk is fine, and comes as whole, lowfat, or nonfat milk.
Milk intolerance. Ou always try lactaid milk. It contain the lactase enzyme the body needs to digest the sugar.