Botanical Information
- Family: Bignoniaceae
- Common Names: Pau d’Arco, Lapacho, Taheebo
- Parts Used: Inner bark
Description
Pau d’Arco refers to several species of Tabebuia trees native to Central and South America. Known for its antifungal, antibacterial, and anti-inflammatory properties, the inner bark has been traditionally used to support immune function, fight infections, and promote overall well-being.
Historical and Traditional Uses
- Used by Indigenous tribes in the Amazon rainforest for treating infections, wounds, and inflammation.
- Employed in traditional South American medicine for respiratory and gastrointestinal infections.
- Traditionally consumed as a tea to boost immunity and detoxify the body.
Constituents
- Naphthoquinones (lapachol)
- Flavonoids
- Quercetin
- Beta-lapachone
- Tannins
Actions
- Antifungal
- Antibacterial
- Antiviral
- Anti-inflammatory
- Immune-modulating
- Antioxidant
Medicinal Uses
1. Immune System Support:
Pau d’Arco enhances immune function and helps the body defend against infections, particularly fungal and bacterial infections.
2. Antifungal and Antimicrobial Effects:
Effective against Candida overgrowth and fungal infections, Pau d’Arco is commonly used to treat yeast infections, athlete’s foot, and ringworm.
3. Anti-inflammatory Relief:
It helps reduce inflammation, making it useful for conditions like arthritis and inflammatory skin disorders.
4. Respiratory Health:
Traditionally used to relieve coughs, bronchitis, and respiratory infections.
5. Digestive Health:
The herb soothes gastrointestinal inflammation and can help combat gut infections.
6. Detoxification:
Its blood-purifying and antioxidant effects support the body’s natural detoxification processes.
Preparation and Dosage
Decoction (Tea):
- 1-2 tsp of dried inner bark per cup of water. Simmer for 10-15 minutes and drink 1-2 times daily.
Tincture:
- 2-4 ml of Pau d’Arco tincture, taken 2-3 times daily.
Capsules:
- 300-600 mg of standardized extract per dose, taken 1-2 times daily.
Topical Use:
- Apply a decoction or extract to fungal infections or wounds as a wash.
Precautions and Contraindications
- Pregnancy and Lactation: Avoid use due to possible uterine-stimulating effects.
- Bleeding Disorders: May slow blood clotting; use with caution if on anticoagulant medications.
- High Doses: Excessive use may cause gastrointestinal upset or dizziness.
Energetics (Traditional Medicine Perspectives)
- Traditional South American Medicine: Warming and cleansing, Pau d’Arco is used to eliminate toxins and clear infections.
- Ayurvedic: Balances vata and kapha, helping to eliminate stagnation and reduce inflammation.
Combinations
- For Immune Support: Combine with echinacea and astragalus.
- For Antifungal Effects: Combine with oregano oil and garlic.
- For Detoxification: Combine with burdock and dandelion.
Harvesting and Storage
- Harvesting: The inner bark is harvested sustainably to ensure tree health and regeneration.
- Drying: Dry the inner bark in a warm, well-ventilated area.
- Storage: Store dried bark or extracts in an airtight container in a cool, dark place.
Modern Research
Studies have confirmed Pau d’Arco’s antifungal, antibacterial, and anti-inflammatory properties. Research is ongoing into its potential for managing infections, cancer, and inflammatory disorders.
Pau d’Arco remains a valued herb in traditional and modern herbal medicine, offering support for immune health, infection control, and detoxification.