GERD
"Took this a year ago for about 3 months, and seemed to work for the most part.  Just had a little bit of stomach &#039;pain&#039; due to the PPI&#039;s being blocked.  Went off after that duration and had few issues.  Later, I was on it for two weeks and it gave me strange side effects like lower abdominal aches in the back, a &#039;butterfly in the stomach&#039; sensation that would not go away to the point where I would get &#039;attacks&#039;.  In the future, I&#039;ll only use this medicine for a week or so in case I really need it."