Ptychopetalum olacoides

Botanical Overview

Ptychopetalum olacoides, commonly known as Muira puama or Muirapuama, is a small tree native to the Amazon rainforest in Brazil and Peru, belonging to the Olacaceae family. The root and stem are primarily used medicinally. It is traditionally valued for its neurological and reproductive health benefits.

Energetics

This herb is considered neutral in temperature and moisture with a bitter taste. It is tonifying to the qi, providing supportive nutritive energy, with no strong directional energetics indicated.

Primary Actions

  • Nervine tonic
  • Aphrodisiac
  • Cognitive enhancer
  • Anti-inflammatory
  • Muscle relaxant

Indications

Western

  • Fatigue
  • Erectile dysfunction
  • Memory loss
  • Stress
  • General debility
  • Muscle pain

Syndromes

  • Neurasthenia
  • Sexual weakness
  • Cognitive decline

TCM

Not established.

Ayurveda

Not established.

Unani

Not established.

Constituents & Mechanisms

The plant contains alkaloids, sterols, essential oils, and triterpenoids. These constituents are thought to contribute to its nervine, aphrodisiac, and anti-inflammatory effects documented in preliminary pharmacological studies.

Dosage & Preparations

  • Decoction: 2-4 g 1-3 times daily
  • Tincture (1:5 in 40% ethanol): 2-5 mL 1-3 times daily
  • Powder: 1-3 g 1-2 times daily

Safety & Contraindications

Traditionally regarded as safe at customary doses; however, safety during pregnancy and lactation is not established and thus should be avoided. Potential additive effects with CNS depressant drugs suggest cautious use.

Astrological Correspondences

No well-documented planetary or elemental rulers could be identified with confidence.

Selected References

  • Ptychopetalum olacoides (Muira puama), Herbal Medicine: Biomolecular and Clinical Aspects, 2011
  • Ptychopetalum olacoides, Plants For A Future Database
  • Pharmacological and chemical studies of Muira puama – Journal of Ethnopharmacology, 2000