I took Rifaximin then Zelnorm twice a day for
3 months with Flora Q. When Zelnorm was discontinued, I took <span style = 'background-color: #dae8f4'>Amitiza</span>
twice a day instead. I am still dealing with uncontrollable gas. Is this common for
IBS? Sometimes I have hard stool, and sometimes have diarrhea. Last month or so I dealt with having to urinate too frequently, but it went away. Around the same time that excessive gas started, I also have rash on stomach and lower back.