re: Colicky baby - I'll never sleep again

Went through the same thing with my little girl. She was also on Zantac. If it's reflux causing it, try folding up a blanket and putting it under her crib mattress to give it a *slight* tilt. Keep an eye on her to see how she sleeps like this, though. You don't want her rolling and getting bunched up in the crib where she can't breathe.

Also, talk to your pediatrician about switching formulas. We had to switch ours to Nutramigen, which was expensive, but it helped. Just be aware that it's not a quick fix. You may have to give it to them for a week or 2 before they are used to it.

Good luck.