Anthraquinones per tablet equivalent to sennosides 15 mg. Contains dried plum extract with herbs that help maintain bowel regularity. Effect in 8 to 12 hours. Nightly breakfast. Natural laxate for occasional constipation. 80% smaller tablets. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Compared to regular strength Prunelax tablets.