Senokot® Extra Strength tablets (12-Count 36-count) provide the gentle overnight relief from occasional constipation you expect from the Senokot family of laxatives in a double-strength tablet. Senokot® Extra Strength is made from the senna plant refined by science to be reliable. Clinically proven Senokot® Extra Strength tablets provide gentle overnight relief from occasional constipation using a natural vegetable laxative ingredient. For your comfort the active ingredient in Senokot Extra Strength Laxative Tablets is purified senna manufactured to high quality standards. Senokot Extra Strength may be effective for treating occasional constipation which doesn’t respond to changes in diet or exercise. Get gentle overnight relief from occasional constipation in a double-strength tablet. Take preferably at bedtime or as directed by a doctor. FSA or HSA eligible Questions or comments? 1-888-827-0624 (8am-5pm EST Mon.-Fri.).