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Yohimbe

Keywords: yohimbe bark, yohimbine, yohimbine hydrochloride
Yohimbe
© Michael Berberman

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Introduction

This fact sheet provides basic information about the herbA plant or part of a plant used for its flavor, scent, or potential therapeutic properties. Includes flowers, leaves, bark, fruit, seeds, stems, and roots. yohimbe—common names, uses, potential side effects, and resources for more information. The yohimbe tree is a tall evergreen that is native to western Africa. The bark of the tree contains a chemical called yohimbine. The amount of yohimbine in dietary supplements may vary; some yohimbe products have been found to contain very little yohimbine. However, a standardized form of yohimbine—yohimbine hydrochloride—is available as a prescription medicine that has been studied and used for the treatment of erectile dysfunction.

Common Names—yohimbe, yohimbe bark

Latin NamesPausinystalia yohimbe

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What It Is Used For

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How It Is Used

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What the Science Says

*Although numerous studies of the prescription medicine yohimbine hydrochloride have been conducted, their results cannot be interpreted as evidence for the dietary supplement yohimbe.

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Side Effects and Cautions

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Sources

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For More Information

NCCAM Clearinghouse

The NCCAM Clearinghouse provides information on CAM and NCCAM, including publications and searches of Federal databases of scientific and medical literature. The Clearinghouse does not provide medical advice, treatment recommendations, or referrals to practitioners.

Toll-free in the U.S.: 1-888-644-6226
TTY (for deaf and hard-of-hearing callers): 1-866-464-3615
Web site: nccam.nih.gov
E-mail:

CAM on PubMed
Web site: nccam.nih.gov/camonpubmed/

NIH Office of Dietary Supplements
Web site: ods.od.nih.gov

NIH National Library of Medicine's MedlinePlus
Yohimbe Listing: www.nlm.nih.gov/medlineplus/druginfo/natural/patient-yohimbe.html

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This publication is not copyrighted and is in the public domain. Duplication is encouraged.

NCCAM has provided this material for your information. It is not intended to substitute for the medical expertise and advice of your primary health care provider. We encourage you to discuss any decisions about treatment or care with your health care provider. The mention of any product, service, or therapy is not an endorsement by NCCAM.

NCCAM Publication No. D356
Created February 2007
Updated June 2008

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