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Crataeva (Crataeva nurvula)

Botanical Information

  • Family: Capparidaceae
  • Common Names: Crataeva, Three-leaved Caper, Varuna
  • Parts Used: Bark, leaves, root

Description

Crataeva is a small deciduous tree native to India and Southeast Asia. It has trifoliate leaves, small fragrant flowers, and round, yellowish fruit. The bark, leaves, and root are commonly used in Ayurvedic medicine, particularly for urinary and kidney health.

Historical and Traditional Uses

  • Used in Ayurvedic medicine for centuries as a remedy for urinary tract infections, kidney stones, and bladder disorders.
  • Employed to support liver function and treat digestive issues.
  • Known for its role in breaking down urinary stones and promoting healthy urination.

Constituents

  • Alkaloids
  • Triterpenes
  • Saponins
  • Flavonoids
  • Glucosinolates

Actions

  • Diuretic
  • Lithotropic (breaks down stones)
  • Anti-inflammatory
  • Hepatoprotective
  • Antioxidant
  • Antispasmodic

Medicinal Uses

1. Urinary Tract and Kidney Health:
Crataeva is best known for its ability to prevent and dissolve kidney stones and treat urinary tract infections (UTIs). It promotes healthy urine flow and relieves symptoms like burning or frequent urination.

2. Bladder Disorders:
It is traditionally used for bladder-related conditions, such as bladder inflammation and incontinence, helping to tone and strengthen bladder function.

3. Prostate Health:
Crataeva is beneficial for supporting prostate health and is often used to alleviate symptoms of benign prostatic hyperplasia (BPH).

4. Liver and Digestive Support:
It aids in detoxification and improves liver function, making it useful for treating jaundice and digestive disorders.

5. Anti-inflammatory and Antioxidant Effects:
Its anti-inflammatory properties help reduce swelling and discomfort, particularly in cases of bladder or kidney inflammation.

Preparation and Dosage

Decoction (Tea):

  • 1-2 tsp of dried bark or root per cup of water. Simmer for 20-30 minutes and drink 1-2 times daily.

Tincture:

  • 2-4 ml of Crataeva tincture, taken 2-3 times daily.

Capsules:

  • 300-600 mg of powdered bark or root per dose, taken 1-2 times daily.

Poultice:

  • The bark or leaves can be applied externally as a poultice to reduce inflammation.

Precautions and Contraindications

  • Pregnancy and Lactation: Consult a healthcare professional before use.
  • Kidney Disease: Should be used under professional guidance in cases of chronic kidney disease.
  • Medication Interactions: May enhance the effects of diuretics or blood pressure medications.

Energetics (Traditional Medicine Perspectives)

  • Ayurvedic: Cooling and cleansing, Crataeva balances pitta and kapha while supporting vata in moderation.
  • Traditional Chinese Medicine: Helps clear heat, eliminate dampness, and promote kidney and bladder function.

Combinations

  • For Kidney Stones: Combine with stonebreaker (Chanca Piedra) and horsetail.
  • For Urinary Infections: Combine with corn silk and uva ursi.
  • For Liver Detox: Combine with milk thistle and dandelion.

Harvesting and Storage

  • Harvesting: Bark and root are harvested from mature trees, typically in the autumn.
  • Drying: Dry in a well-ventilated area away from sunlight until fully hardened.
  • Storage: Store dried parts in an airtight container in a cool, dark place for up to a year.

Modern Research

Studies have validated Crataeva’s role in managing kidney stones, urinary tract infections, and bladder dysfunction. Research is ongoing to explore its effects on liver health and inflammation.

Crataeva remains a key herb in traditional and modern herbal medicine, offering support for urinary, kidney, and liver health.