I am sick last 4 month lose weight 5kg with a small ulcer in the stomach and dolomitic. I am prescribed with Drotin m, rantac150mg, matrogyl 400 andpantosec d ,al5zyme. What role play in healing ulcer? Does it really have a role or is given to repair the damage due to instrumental procedure during endoscopy and collection of tissues for routine biopsy? Is ulcer curable? Medicinal treatment or surgical treatment is more appropriate?