My eye surgeon put me on Prednisolone Acetate eye drops.?

Since I have been using them X4 per day I have had real discomfort in my stomach and bowels. Has anybody else had this same experience. I told the doc about this, and he took note of it, wrote it down, but that was about it. I can't find anything on Google re this. Am I the only one that has had this experience. Appreciate your input if you have had this same problem. Thanks!