constipation, drug induced
"I started using Movantik for the first time on New Year's Day.  I read all I could about the drug and decided to take it.  After about 15-20 minutes I experienced some very minor abdominal discomfort.  After about another 15 minutes I had the feeling I had to make a bowel movement.  I was amazed the medication worked so well and quickly.  I had my bowel movement.  I had to make another smaller bowel movement hours later that same day.  So far the first day of using this medication was a success."