I.N.
Two of my kids were on alimentum until 2 years old. We didn't realize my son was food-sensitive (dairy/soy/gluten) until he was 15 months, and by that time he had developmental delays. Once we figured it out, we changed his diet and got him some occupational therapy through our early intervention program at the public schools. He caught up by the time he was 2. My daughter with the same sensitivities (we figured it out at birth) only had alimentum instead of other milk/formula and outgrew everything by the time she was 3. I'd try a gluten/dairy/soy-free diet (it was the proteins my kids couldn't tolerate) and see if that helps. You'd need to check with your insurance company to see if they cover special foods for kids, but a lot of them do. We were fortunate to get WIC for the alimentum (with a doctor's rx) because, as you know, it's expensive! Good luck!