Omen
                    
                    
                    
                    
                    
                    
                    
                        
                        
                        don't know but it helps me short term  have heard that liquorice helps - must try  tried about everything - gaviscon , pepcid , omeprazole , tagamet.............  Antibitiotics combined with bismuth is available  but only on prescription and after an endoscopy.