Cascara sagrada (Frangula purshiana) is a shrub. The dried bark used to be FDA approved as an OTC laxative for constipation. It's now used in supplements.

Cascara sagrada contains chemicals that stimulate the bowel and have a laxative effect.

People use cascara sagrada for constipation, emptying the colon before a colonoscopy, and other conditions, but there is no good scientific evidence to support these uses.

Cascara sagrada used to be approved by the US FDA as an over-the-counter (OTC) drug for constipation, but this approval was taken away in 2002 due to a lack of evidence. Today, you can buy cascara sagrada as a dietary supplement, but not as a drug

View References

CONDITIONS OF USE AND IMPORTANT INFORMATION: This information is meant to supplement, not replace advice from your doctor or healthcare provider and is not meant to cover all possible uses, precautions, interactions or adverse effects. This information may not fit your specific health circumstances. Never delay or disregard seeking professional medical advice from your doctor or other qualified health care provider because of something you have read on WebMD. You should always speak with your doctor or health care professional before you start, stop, or change any prescribed part of your health care plan or treatment and to determine what course of therapy is right for you.

This copyrighted material is provided by Natural Medicines Comprehensive Database Consumer Version. Information from this source is evidence-based and objective, and without commercial influence. For professional medical information on natural medicines, see Natural Medicines Comprehensive Database Professional Version.
© Therapeutic Research Faculty 2020.