All herbs
Traditional part

Yohimbe

Pausinystalia johimbe

Contested / mixed evidenceHigh caution — significant risksInteractions: HighPregnancy: Avoid
Benefits summary

An African bark stimulant marketed for libido, erectile function, and fat loss.

Traditional & historical use

Traditional use (african-diaspora): An African bark stimulant marketed for libido, erectile function, and fat loss.

Modern claims

An African bark stimulant marketed for libido, erectile function, and fat loss.

How it may work

Active constituents are under study; evidence ranges from traditional use to preliminary human trials.

Benefit–risk at a glance
Potential benefits
  • An African bark stimulant marketed for libido, erectile function, and fat loss.
Most credible evidence

Evidence strength: mixed.

Key uncertainties
  • See the evidence level above
Known risks
  • Can cause dangerous spikes in blood pressure and heart rate, anxiety, and serious interactions; risky and unpredictable.
Who should avoid
  • Heart disease
  • Anxiety disorders
  • On antidepressants/BP meds
  • Pregnancy
Risks

Can cause dangerous spikes in blood pressure and heart rate, anxiety, and serious interactions; risky and unpredictable.

Interactions

May interact with prescription medications — review with a clinician if you take any.

Special populations

Use caution in pregnancy, breastfeeding, for children, and with chronic disease unless cleared by a clinician.

Sourcing & growing

Choose reputable, tested suppliers; correct identification is essential for wild-harvested plants.

Dr. Bull's read

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