ts of pain and straining, guaranteed.  Having to take measures to prevent this (offering juices, water, etc) is just not a sensible approach.<br /><br />Also, the manufacturers use sucrose instead of lactose to save money, and they use a LOT of it.  With the same sweetness as country time lemonade, Similac Organic's sucrose-based formula may also set your child up for future diabetes.  Check the NY Times article for more info on this.<br /><br />Bottom line: painful constipation in the near term