Def dont crush it! It loses it effectiveness!
I give 10mg of losec in the morning amd 10mg at night now to my 4 month old, as bub was still getting painful silent reflux.
I pop the tablet in the syringe, and suck up some apple juice - as the granules can taste quite bitter - my bub loves the apple juice and does not even know she is having medicine. I then suck out the left of granules, either with my finger or a spoon and give every little bit into her! I try not to leave anything left!
Good luck!!