I’m sorry to hear this! Was the prevacid dose higher?
Some drugs just perform better for some babies too. maybe the prevacid just performed better. Sometimes I ask myself if Landen did better on Prevacid but I always worried that the lactose in the solutabs bothered him too. He has such a sensitive stomach, he cannot tolerate anything.
If it isn’t that the nexium dose doesn’t need to be higher, I’d prob go back to the one that worked better.
Good luck!