Prevacid Solutabs

I spoke to the Peds Md today since I want to switch from compounded prilosec to prevacid capsules since Taylor hates the taste of the compounded prilosec she always gags on it and sometimes especially when she is not feeling well, which is a lot lately she vomits it along with whatever she ate prior up. The Peds Md only will dose with 7.5mgs which I know is very low since she is nearly 18lbs we tried packets on her prior but same as the compounded prilosec too much liquid volume, ends up throwing up. She says it would be too hard to divide the capsules into 7.5mgs but she had me divide the packets which is basically the same just with powder whatever? I don’t think she knows that I had to divide the packets myself and that there also was the little granules in the packets which is the medication, I think she thought it was all powder. Anyways she wants us to try solutabs, 1/2 of one she wants me to crush it up a little and put it in some baby food, but I know you should not crush up the tablets. Should I just hold the tablet in her cheek until it dissolves and I’m concern about the lactose in the tablets since she is allergic to milk. The Pharmarcy states the lactose is inactive and it is not the same as the one that is contained in milk, you have to be severely allergic to milk to react to the lactose in the prevacid. If you were me would you even try the solutabs or just give her the capsules. My instinct is to give her the prevacid capsules divided in half 7.5 mg twice a day it is a low amount according the Marci-kids but at least it is 15mgs vs. 7.5mg which is what the Peds Mds wants her on. What do you think? Sorry so long!