I Am Suffering From Stomach Issues ( Bloating, Fullness: Dispepsia:hpylori

I am suffering from stomach issues ( bloating, fullness: dispepsia:hpylori
) from 5 months now, had several medicines, did endoscopy, ucg, and then was finally okay for 2 weeks, then it came back and i consulted a new doctor , he advised me Tryptomer 10 mg(amitriptiline) along with Actapro&nexpro. Wanted to know if Tryptomer (amitriptiline) and other 2 medicines was good idea for my stomach issues. I would also like to get some die tips, the doctors here say no restrictions on diet but i have experiences lots of discomfort with some foods at one time or the other.. Thanks!!