If you want overnight relief from cramping, Equate Gentle Laxative is for you. Made for those who regularly experience constipation and also for those who only have occasional constipation, indigestion, or irregularity, Equate Laxative, 100ct, is composed of bisacodyl delayed-release tablets. This overnight laxative allows your system to work on its own, and it is known for relieving discomfort the whole night through.