I had an endoscopy procedure done a couple of days ago. I was told that I did not have an ulser. I was told that I had inflammation. The doctor prescribed something similiar to pantoprazole . I was instructed to take it in the morning. We ll here it is the second day after the procedure and I noticed that yesterday and today around the smae time I get abdominal pain the also causes my back to hurt. the pain is horrible. What do I do? I am scheduled for a check up 1 week from now.