Probiotic Drops!

Hello everyone. My daughter has reflux and her zantac has stopped working. I could handle puking episodes but its her FIGHTING her bottle that is unbearable not to mention she is taking in less formula because she refuses to drink more than 2 when she has been on 3 oz for 2 months. I am not really a huge fan of medications. So im praying my daughter grows out of this quick. She is 3 months old. I was wondering if I put her on enfimal AR with probiotic drops could that help? Has anyone used probiotic drops for reflux. Im still scared to tried the AR formula. And my girl has. A very sensitive tummy as it is