I've got a question about fiber capsule supplements. My doctor thinks I might have Irritable Bowel Syndrome (I tend to go about 4x a day) and wants me to start taking a fiber supplement. He suggested one of the powder additives but I said I'd rather take the pill type and he said that was OK. I looked at Fibercon and generic versions of that and they say it's a fiber laxitive. I don't need a laxative - I'm already going TOO MUCH. Is this what I really want to be adding?? Thanks.