noninfectious colitis
"Have been diagnosed with Ulcerative colitis/Crohn's disease for just over a year now. Took dicyclomine from the very beginning. It seems to work pretty well getting rid of the abdominal pain. However, because I am on so many different medicines (10) I cannot say for sure which medicine helped with what or caused whichever side effect. I have experienced nausea, lack of appetite, drowsiness, dizziness, insomnia, dehydration, and severe headaches."