Hi! I have IBS-C with terrible gas. The doctor says I also have a motility problem, but I never had any tests to verify this. I noticed in one of the posts you said Konsyl is the best fiber offered today. So far I have been unable to tolerate fiber. It really backs things up. I have tried many different ones. The only one that has any effect is Perdeum and that is probably due to the Senna. Do you think Konsyl might help or would I be wasting money AGAIN?Does it give gas? What is the best time of day to take it?