constipation, chronic
"Male 68 yrs old, chronic constipation for 20 yrs. Started on 145mg for 30 days, results positive. Must drink lots of water.  Had BM within 1 hr.  No serious side effects.  Reduced Rx to 72mg for 2 weeks but stopped working so returned to 145mg.  Now BM occurs after 2-3 hrs with no diarrhea. Have abdominal cramps for 6-7 hrs.  Going back to Dr. Soon"