Stomach Gas More Condition_symptoms How Do You Get Rid Of, Or Handle, Excess Stomach Gas? Naturally?

How do you get rid of, or handle, excess stomach gas? Naturally? - stomach gas more condition_symptoms

I had my gallbladder removed and I have recently GERD. Far more sour than I need. I feel reds all the time. Tan. . The doctor gave me samples to try - I was allergic to most of them - instant diarrhea. With one exception - I told my doctor - worked well, but still had gas, and I felt out of balance, and I go to the bathroom, after two hours. He said "these are not normal reactions. So instead of 15 mg once daily increasing to twice a day - after the story (keep shorter) than doubled to 30 mg once a day. I only have a double dose twice daily for a day. The next morning, I have 15mg. And I had diarrhea - after 6 days non-stop diarrhea seems to do well. (Imodium 6.10 a day not good, but what can I do)

Now my question is: Is there a way to do this gas, heartburn, flatulence to control? It really is a food or a supplement to me with this problem is not new.