Dulcolax® Laxative Tablets are clinically proven to relieve occasional constipation and irregularity overnight, so you can feel like yourself in the morning. Relieves constipation and irregularity overnight Comfort-coated tablets for gentle, predictable constipation relief The comfort-coated tablets are easy to swallow, and they are gentle on your stomach. So, you can trust Dulcolax® for safe, effective relief of constipation.