irritable bowel syndrome
"This is a miracle. Not only do I have irritable bowel syndrome, I also take narcotics for chronic pain, both of which will cause significant constipation. This medicine works great for both. My irritable bowel episodes that used to rule  my life have been reduced substantially since I started taking this, and the abdominal pain that used to accompany my IBS has been reduced as well. I was nervous taking it at first because it is a new medicine, but so far I haven't had any problems with side effects."