I'm new to this forum and just wanted to explain where I'm at right now with IBS-C. I've had IBS for 33 years. Of course that was not the diagnosis till about 15 years ago. I took lactulose for a long time and got off that when I found some herbal preparations that worked for about 4 years. Nothing is working for me right now. I blame some of it on menopause. My whole body is changing because of the big M. I am having little or no bowel movements. Enemas do not work. Zelnorm doesn't work. I'm really at wit's end. I have a good diet--lots of fruits and veggies. I eat high-fiber foods and take a fiber supplement. I'm a runner and walker. I drink 6-8 glasses of water a day. So, what is wrong with me???