The Eden Institute Biblical Herbalism Education

Eden Apothecary · Herb Profile

Ashoka

Saraca asoca

Pronounced Ashoka: uh-SHOH-kuh. Saraca asoca: suh-RAH-kuh uh-SOH-kuh.

Cold, dry, and astringent: the woman's bark that reins in a hot, flooding uterus and tones lax, bleeding tissue back to firmness.

At a glance

Botanical name
Saraca asoca
Family
Fabaceae (Caesalpinioideae; formerly Caesalpiniaceae)
Part used
Stem bark (dried)
Taste
Astringent, Bitter
Temperature
Cold
Moisture
Dry

Safety at a glance

In pregnancy

Contraindicated in pregnancy. Animal and in vitro studies document oxytocic/uterotonic activity together with anti-implantation, anti-progestational, and anti-estrogenic effects, so use may threaten implantation and pregnancy maintenance. Ashoka is not covered by NCCIH or the AHPA Botanical Safety Handbook; avoid throughout pregnancy.

While breastfeeding

Insufficient data. No lactation-specific safety or milk-excretion studies, and the herb is not listed by NCCIH or the AHPA Botanical Safety Handbook. Avoid while breastfeeding unless supervised by a qualified practitioner.

For children

Insufficient data. Traditionally an adult women's-health remedy with no established pediatric safety or dosing. Avoid in children.

Cautions

Astringent, cold, and drying: excess or prolonged use can cause constipation, dryness, and cold-type digestive sluggishness, especially in Vata-predominant or already cold/dry people. Worsens scanty or absent menses (amenorrhea) and suppressed flow. Commercial bark is frequently adulterated with Polyalthia longifolia (false ashoka) and other barks, so use authenticated material. Heavy menstrual bleeding needs a diagnosis before self-treatment.

General contraindications

Pregnancy. Amenorrhea and scanty/suppressed menses. Cold, dry, depleted (Vata) constitutions and cold-deficient (Kidney Yang deficiency) patterns. Blood stasis with clotting and fixed pain, where stopping bleeding may trap the stasis. Undiagnosed abnormal uterine bleeding or any postmenopausal bleeding (refer for workup first).

Stewardship

At risk. Bark harvest is destructive to the tree, and Saraca asoca is IUCN-assessed as threatened (historically Vulnerable A2cd; reassessed Near Threatened in 2025) and locally endangered across parts of India from bark overexploitation and habitat loss. Wild-sourced bark is heavily adulterated, notably with Polyalthia longifolia (false ashoka). Source only cultivated or verified sustainably harvested, authenticated bark; avoid wild-collected material.

In the traditional record

Not in canonical biblical texts. Indigenous to the Indian subcontinent and sacred in Hindu and Buddhist tradition; the Sanskrit name Ashoka means 'without sorrow' (a-shoka). It appears in the Ramayana as the tree of the Ashoka grove (Ashoka Vatika) where Sita was held captive, and is described in classical Ayurvedic nighantus such as the Bhavaprakasha.

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