Overnight relief.</br>Bisacodyl USP.</br>Gentle yet effective.</br>No. 1 Doctor recommended brand (Among stimulant laxatives).</br>Relieves occasional constipation and irregularity.</br></br>Product Description</br></br>Dulcolax Tablets is an overnight laxative that relieves occasional constipation and irregularity. Dulcolax usually causes a bowel movement in 6 - 12 hours.</br><br/>http://www.amazon.com/gp/product/B00142K2UG