I have had heartburn forever and I tried the prescription meds, but I feel the Zantac works the best. But 75 is not enough, make sure you take 150 mg.
twice a day. Also, you can supplement it with Mylanta or Maalox liquid if it's really bad.
I'm not saying this will be a miracle cure, but it's worth a try. Unless you tried Zantac already, I don't know.
Let me know.