Hang in there -- just remember, this is a bad spell, and it WILL get better. If you're feeling really depressed, would you consider going to talk to someone, a counselor of some sort? I have found it immensely helpful (I have terrible D as well, and am currently unable to go to work because of it, so I know how depressing it can be). Also, you didn't say in your posting -- are you taking some kind of soluble fiber? Citrucel or Metamucil? It is absolutely essential. Immodium is good for emergencies but isn't, of course, a long-term solution.