More evidence is needed to rate the effectiveness of bistort for these uses.
Side Effects
When taken by mouth: There isn't enough reliable information to know if bistort is safe or what the side effects might be.
When applied to the skin: There isn't enough reliable information to know if bistort is safe or what the side effects might be.
Special Precautions and Warnings
When taken by mouth: There isn't enough reliable information to know if bistort is safe or what the side effects might be.
When applied to the skin: There isn't enough reliable information to know if bistort is safe or what the side effects might be. Pregnancy and breast-feeding: There isn't enough reliable information to know if bistort is safe to use when pregnant or breast-feeding. Stay on the safe side and avoid use.
Interactions
We currently have no information for BISTORT overview.
Dosing
The appropriate dose of bistort depends on several factors such as the user's age, health, and several other conditions. At this time there is not enough scientific information to determine an appropriate range of doses for bistort. Keep in mind that natural products are not always necessarily safe and dosages can be important. Be sure to follow relevant directions on product labels and consult your pharmacist or physician or other healthcare professional before using.
Intisar A, Zhang L, Luo H, Kiazolu JB, Zhang R, Zhang W. Anticancer constituents and cytotoxic activity of methanol-water extract of Polygonum bistorta L. Afr J Tradit Complement Altern Med. 2012;10(1):53-9. View abstract.
McRae JM, Kennedy JA. Wine and grape tannin interactions with salivary proteins and their impact on astringency: a review of current research. Molecules. 2011;16(3):2348-64. View abstract.
Pawlowska KA, Halasa R, Dudek MK, Majdan M, Jankowska K, Granica S. Antibacterial and anti-inflammatory activity of bistort (Bistorta officinalis) aqueous extract and its major components. Justification of the usage of the medicinal plant material as a traditional topical agent. J Ethnopharmacol. 2020 Oct 5;260:113077. doi: 10.1016/j.jep.2020.113077. Epub 2020 Jun 9. View abstract.
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.