Introduction

Yohimbe is a tree that grows in Africa. The bark has been used to promote weight loss and to lower blood pressure. Yohimbe has also been used to improve sexual and athletic performance. It can be taken as a pill, powder, or extract.

Dosages

There are no advised doses for yohimbe.

What Research Shows

There is not enough data to support that yohimbe is helpful in treating health problems. We will review future studies as they are published.

Editorial process and description of evidence categories can be found at EBSCO NAT Editorial Process.

Safety Notes

It may not be safe to take yohimbe. Seizures, stomach upset, and heart attacks are possible. Women who are pregnant or breastfeeding and children should not take yohimbe. 1-5

Interactions

Talk to your doctor about any supplements or therapy you would like to use. Some can interfere with treatment or make conditions worse such as:

  • People taking antidepressants and people with heart problems or high blood pressure should talk to their doctors before taking yohimbe. It may interact with their medicines. 4-5

References

REF1 Fugh-Berman A. Herb-drug interactions. Lancet. 2000 Jan 8;355(9198):134-138.

REF2 De Smet PA. Herbal remedies. N Engl J Med. 2002 Dec 19;347(25):2046-2056.

REF3 Pittler MH, Schmidt K, et al. Adverse events of herbal food supplements for body weight reduction: systematic review. Obes Rev. 2005 May;6(2):93-111.

REF4 Kearney T, Tu N, et al. Adverse drug events associated with yohimbine-containing products: a retrospective review of the California Poison Control System reported cases. Ann Pharmacother. 2010 Jun;44(6):1022-1029.

REF5 Brown AC. Heart Toxicity Related to Herbs and Dietary Supplements: Online Table of Case Reports. Part 4 of 5. J Diet Suppl. 2018 Jul 4;15(4):516-555.

Revision Information

  • Reviewer: EBSCO NAT Review Board Eric Hurwitz, DC
  • Review Date: 07/2019
  • Update Date: 03/26/2020