Insurance vs Costly Stomach Meds

Due to my heartburn problems and being unable to get my medicine (I finally got insurance, but it does not cover expensive stomach medications), I am trying to adjust my diet.  It seems like the only thing that does not bother me is chicken noodle soup.  I normally like chicken noodle soup, but not if I have to eat it every day.  In the mornings I get heartburn anyway, no matter if I eat or not, and I throw up stomach acid.  I throw that up all morning, and on bad days into the afternoon.  Mylanta helps, but only if I can keep it down.  Anyone else have these type of problems or any advice?!  Thanks in advance.

Kitty Catty