Hi, has anyone's little one been diagnosed with silent reflux and had Ranitidine prescribed and suddenly it stop working? My son has been upped from 0.5ml to 1ml and he's still in pain when trying to feed. He's already taking small feeds frequently but half way through each one starts crying and then just sucks a dummy. I've been to GP daily and literally just called 111 and I've been advised that there's nothing more that they can do? Has anyone else ever had this?