If you use CaraCream, prevacid is immediate release, meaning that you don’t need to give it on an empty stomach and you don’t need to time it around meals.
I think that the doses babies have been on depend on the babies symptoms and the doctor who was prescribing. Your daughter is on a good dose, in that it’s on the high side.
I think to answer your questions better, it would help if we had more info about your daughter, like her age and weight, and any other relevant info. You can edit your profile by clicking on the icon at the top right corner of the page.
I don’t quite understand your question of what’s more important meals or bottles. I assume you mean solids or bottles. The answer to that will depend on how old she is. Generally, under a year, bottles are more important.
My daughter is 2 and still has DGE. Our GI told us that for some kids, they always have this, for others it goes away, so it really depends on the child.
.
And like Lori said you can give it with food because of the Caracream. 
