Here comes the FLU....
DeAnne,
My doc says not to take Aleve, Motrin, or Aspirin as they will iritate the stomach. I believe Aleve and Motrin are both Ibuprofen's aren't they? Anyway, I think if you look at things like the Theraflu or a liquid Tylenol or acetaminophen where it's already disolved and it's more liquid(y), it's a little easier on the stomach lining.
You might also check with your local pharmacist. They might not know about Bariatric patients but could make suggestions of meds that would be appropriate for someone who's been treated for ulcers or stomach lining irritations????
Hope this is helpful!! -Deb W.