I have used Dulcolax as a bowel prep for the last 12 procedures. It is not fun during the bowel prep, you will probably experience painful cramping just like you would any other time you have diarrhea, but that is the point of a bowel prep. You have to be thoroughly cleaned out.

What are the side effects of taking Dulcolax?

Many people using this medication do not have serious side effects. Tell your doctor right away if any of these unlikely but serious side effects occur: persistent nausea/vomiting/diarrhea, muscle cramps/weakness, irregular heartbeat, dizziness, fainting, decreased urination, mental/mood changes (such as confusion).

What to expect after taking Dulcolax?

After taking Dulcolax tablets you should have a bowel movement within 12 to 72 hours. Dulcolax suppositories generally produces bowel movements in 15 minutes to 1 hour. Different people may however feel the effects at different times. Dulcolax (bisacodyl) is a laxative that stimulates bowel movements.