Introduction

This fact sheet provides basic information about the herb 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 Names--Pausinystalia yohimbe

What It Is Used For

• Yohimbe bark has traditionally been used in Africa as an aphrodisiac (to increase sexual desire).
• The herb is currently used for sexual dysfunction, including erectile dysfunction in men.

How It Is Used

• As a dietary supplement the dried bark of the yohimbe tree is used as a tea and taken by mouth. An extract of the bark is also put into capsules and tablets.

What the Science Says

• It is not known whether yohimbe is effective for any health conditions because clinical trials have not been conducted on the bark or its extract.