Maybe you can ask about Carafate to coat your stomach. I haven't tried it because I hear it can be constipating, but if that is not a concern for you, maybe it will help.
53 yr. old female, diagnosed with Crohn's in terminal ileum Sept-Oct. 2007. Also have IBS. Disease spread 12/11 to distal ileum with stricturing.
In a new flare since 9/11_ taking Pentasa- 6 500mg pills per day, Omeprazole, Prednisone, Starting 6MP. .25 mg Xanax for sleep, Zofran, soft/liquid diet for now