Product Details Bisacodyl USP, 5 mg. Stimulant laxative. Gentle, dependable over night relief. Compare to Dulcolax active ingredient (This product is not manufactured or distributed by Boehringer Ingelheim Pharmaceuticals, Inc., ownder of the registered trademark Dulcolax). Essential to care since 1979. 100% money back guarantee. All Leader Brand Products have a 100% money back guarantee. Return to place of purchase if not satisfied. www.myleader.com.