I am so sorry to hear this, reflux is awful for babies and also their parents! My DD started on zantac at 3 weeks which did hardly anything and then losec at 4 months. My dd is 2 +3 months and is now on nexium as the losec seemed to wear off, though it was great for ages. Losec really id help. My DD is unique though, most bubs don't suffer for years, just months.