when should a baby stop using formula?
When can I stop using formula and change to cow's milk as my baby's main milk drink? 1  Use formula as your baby's main drink until 12 months of age. 2  After this age, you may offer full cream cow's milk from a cup. 3  After your baby is 12 months old, it is best to stop using the bottle.reastmilk or formula and water are all your baby needs to drink for the first 12 months of life. If you choose to give your older child juice, dilute 1 part juice to 3 parts water. Don't give your baby or toddler more than 1 small glass (125ml) of juice each day with a meal.