I a 40 year old woman suffering from a chronic acidity problem since the past ten years, for which I have been taking razo-20 alternating with Rantac-150 for a long time now. When the problem intensifies, with vomiting and headaches, I take Omez DSR. However, the acid reflux has become very bad lately and I have got a bad cough which has lingered on for two months. Also, I have been suffering from chronic constipation. I have now been advised Nexium-40 by a doc with Sucrafil. Please advise whether that should suffice because it is not showing results.