Pau Da’rco Herb

What Pau d’Arco Is

• Botanical name: Tabebuia impetiginosa or Handroanthus impetiginosus.
• Also called: Taheebo, Lapacho.
• Comes from the inner bark of a large tree native to the Amazon rainforest and other parts of South & Central America.
• Traditionally brewed as a tea by indigenous peoples for a wide range of ailments.

Main Compounds

• Naphthoquinones (lapachol, β-lapachone) → antimicrobial, antifungal.
• Quercetin & flavonoids → antioxidant, anti-inflammatory.
• Carnosol-like compounds → potential immune-modulating effects.

Health Benefits (Traditional & Researched)

1. Antimicrobial & Antifungal

• Traditionally used for Candida (yeast infections), ringworm, and fungal issues.
• Active compounds show antibacterial effects against some pathogens.

2. Immune Support: Boosts white blood cell activity; used for colds, flu, and chronic infections.
3. Anti-inflammatory: May help with arthritis, gastritis, and inflammatory conditions.
4. Detox & Blood Health: Historically considered a “blood purifier,” used in detox regimens.
5. Cancer Research (Experimental): Some compounds (lapachol, β-lapachone) have shown anticancer activity in lab studies, but human clinical evidence is lacking.

How People Use Pau d’Arco

• Tea (Lapacho tea): → 1–2 teaspoons inner bark simmered in water for 15– → Traditionally drunk daily for infections or detox.
• Capsules/Tablets: → Standardized extracts (usually 500–1000mg per capsule).
• Tincture: → Alcohol-based extract for concentrated use.

Precautions

• Safety: Generally safe in moderate amounts (as tea or supplement).
• High doses of lapachol (in pure form) caused side effects in studies (nausea, anemia, bleeding issues).
• Pregnancy & breastfeeding: Avoid — safety not established.
• Medication interactions:
• Blood thinners (may increase bleeding risk).
• Chemotherapy drugs (possible interference).
• Immunosuppressants (may counteract).

✅ Typical Safe Dose

• Tea: 1–2 cups per day.
• Capsules: 500–1000mg daily (check product instructions).
• Tincture: About 1–2ml, 2–3 times daily (depending on concentration).

Quick comparison with Passion Flower & Parsley:

• Pau d’Arco → antimicrobial, antifungal, immune & detox support.
• Passion Flower → calming, sleep, anxiety.
• Parsley → nutrient-rich, kidney & digestion support.