I don't even remember... She was on Enfamil, WIC switched to Similac, so she went to that... They went back to Enfamil, so she did too, and that's when it started!
If you can't get WIC check with ped's office & see if their Enfamil rep will hook you up with samples. Enfamil is really good with stuff like that. My daughter has GERD & MSPI & did need to use Mylanta & it worked wonders. Let me know if you would like the Mylanta instructions out ped GI gave.