I am new to the board I am a 51 year old man and have been dealing with IBS D. for about 10 years. I am taking citrucel powder 2 times a day. Do I need to take it the same time every day? Is fiber important for IBS D ? I sometimes miss taking it. Also I have been told that taking Imodium for D. is bad for me that I should just deal with it but that is easy to say when your not the one sick. Thanks for your help.