Summary:
Are you 18 and older and have problems with being constipated, and you don't know why? We may be able to help.
Qualified Participants Must:
• Have less than 3 bowel movements a week where there is either straining, hard stool, or feeling like you can't get everything out.
Qualified Participants May Receive:
Compensation for travel
Study medication
Exams and labs related to the study