Sounds to me like the meds are not doing the trick. If she's still not eating well and in pain then you definitely need to get back to the dr. It took some persistence from me to get things straightened out with my refluxer, but that's what we do as moms right? The solids won't keep her full since there's not many calories there. Putting cereal in the bottles might help her keep it down a bit better, but it doesn't sound to me like that would solve the problem. I think you need to revisit the meds.