Overview

Black haw (Viburnum prunifolium) is a shrub native to the woodlands of southern North America. Its root bark has been traditionally used as medicine.

Black haw contains a chemical that might relax the uterus.

People use black haw for menstrual cramps, asthma, diarrhea, labor pain, and many other conditions, but there is no good scientific evidence to support these uses.

Uses & Effectiveness ?

We currently have no information for BLACK HAW overview.

Side Effects

When taken by mouth: Black haw stem bark is commonly consumed in foods. Black haw root bark is possibly safe when taken as a medicine.

Special Precautions and Warnings

When taken by mouth: Black haw stem bark is commonly consumed in foods. Black haw root bark is possibly safe when taken as a medicine.

Pregnancy: It is possibly unsafe to use black haw when pregnant. It might affect the uterus.

Breast-feeding: There isn't enough reliable information to know if black haw is safe to use when breast-feeding. Stay on the safe side and avoid use.

Aspirin allergy: Black haw contains chemicals called salicylates. These salicylates could trigger an allergic reaction in people with asthma or aspirinallergies.

Kidney stones: Because black haw contains oxalic acid. It might increase stone formation in people with a history of kidney stones.

Interactions ?

We currently have no information for BLACK HAW overview.

Dosing

Traditionally, black haw has been prepared as a tea or in tinctures. Speak with a healthcare provider to find out what type of product and dose might be best for a specific condition.
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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.