Most peds freak, because they have been so brain washed, but it works nearly 100% of the time: goat's milk.
Here's thing to try and one of them WILL work. I have 4 kids, the youngest being 4 months. When he is gassy, it's usually something I ate, because I am breastfeeding. I will open a capsule of PB8 (not all probitoics work the same and the infant ones are useless). I dump almost the entire capsule contents into his mouth and throw the capsule away. Wthin minutes, he's comortable.
The other thing, is adding goat's milk instead of water to the formula. You can try a variation of all goat's milk, half goat's milk and half water, or another formula with a variation of this. Nutramagen seems to be digested easily compared to other formulas, but it's more expensive.
You can try the formula changes, as well as adding some PB8 to each of her bottles.
We also give our kids calcium at night and they sleep all night. My 4 moth old sleeps from 9pm-3am each night if I am taking my calcium/magnesium. If I forget, he's up way more. We use bluebonnet or lifetime blueberry flavored liquid calmag and give it at night. Works like a miracle, but give it a week to get the calcium levels back up. the go through growth spurts every 3 months.
We find that when our kids are adjusted, these changes make a world of difference, so that's good you got her adjusted.
You an also make your own formula using Weston Price's formula recipe...and see. Most of the formulas use corn syrup and corn can be really irritating to the baby's bowels. I can't have corn or ice cream with corn syrup in it or my babys freak out with gas and pain.