Last verified: April 2026

Avaleha / Lehya

अवलेह — Avaleha — "That which is licked; electuary; herbal jam"

Avaleha is the classical herbal jam — a semi-solid preparation of herb powders, decoctions, ghee, and honey in a jaggery base. Chyawanprash — documented in Charaka Samhita, Chikitsasthana 1 — is an Avaleha. The semi-solid form enables simultaneous preservation, bioavailability, and patient compliance required for long-term Rasayana administration.

Important noticeThis page documents what classical Ayurvedic texts record about Avaleha / Lehya preparations. This is not medical advice. Which formulation is appropriate requires assessment by a qualified practitioner (BAMS or MD Ayurveda). Full disclaimer →

Definition

Herbal decoction cooked with jaggery/sugar to semi-solid consistency (approximately 70% solid content), then herb powders and ghee incorporated, and finally honey added after cooling below 40°C. The high sugar-honey content provides self-preservation.

Chyawanprash — the oldest documented Rasayana formula

Documented in Charaka Samhita, Chikitsasthana 1 as the formulation given to the sage Chyavana to restore his youth. Primary ingredient: Amalaki (48% by traditional formula), plus 35 additional herbs, ghee, sesame oil, honey, and sugar. The Avaleha form chosen specifically because: sweet base (Madhura Rasa) enables palatability for long-term use; honey and ghee act as Yogavahi (bioavailability enhancers); semi-solid consistency enables precise teaspoon dosing.

Charaka Samhita, Chikitsasthana 1.1.62

"Chyavanasya prasham dadyad rasayanam uttamam / Sarvarogaghni vayasthapana jivaniyam baladam." Translation: "Chyawanprash — the best of all Rasayanas, which destroys all diseases, arrests ageing, is life-promoting, and gives strength."

Decoction preparation: Non-primary herbs prepared as concentrated decoction and strained.

Primary herb processing: For Chyawanprash: fresh Amalaki fruits cooked in decoction until soft, pulp separated from seeds.

Sugar/jaggery base: Jaggery or sugar added and cooked to Khandasarkara consistency (approximately 70% solid) — firm thread stage providing preservation.

Addition of fat and powders: Ghee and sesame oil incorporated off heat, then heat-sensitive herb powders mixed in as Prakshepa dravya.

Honey addition after cooling: Honey added only after preparation cools below 40°C. Classical rule: honey must never be heated — heating creates Ama and destroys the Yogavahi property. This rule is documented in Charaka Samhita and Ashtanga Hridayam without exception.

Standard dose and timing

1–2 teaspoons (6–12g) once or twice daily with warm milk. Classical texts recommend Avaleha Rasayana particularly in Hemanta (early winter) when Agni is strongest and absorption capacity is greatest.

Classical prescription criteria

Indicated for: Rasayana protocols requiring months to years of administration; conditions requiring nourishment and palatability simultaneously (elderly, children, depleted patients); formulations requiring both fat-soluble and water-soluble extraction in a single preparation.

Contraindicated when: Significant Ama burden (the nourishing preparation will not be absorbed); diabetic conditions where the sugar-jaggery base is problematic (practitioners then substitute with Phanta — herb infusion — or adjust to a sugar-free formulation); impaired fat digestion affecting ghee absorption.

Example Avaleha / Lehya preparations

ChyawanprashThe primary classical Rasayana — Charaka Samhita Chikitsasthana 1. 36 herbs, Amalaki primary.

Agastya Haritaki AvalehaHaritaki-based respiratory Rasayana — Ashtanga Hridayam for Kasa and Shwasa.

Brahma RasayanaClassical cognitive Rasayana — Charaka Samhita, Chikitsasthana 1.

Kushmanda RasayanaWhite pumpkin Avaleha for neurological and mental conditions.

Pippali AvalehaVardhaman Pippali in Avaleha form for respiratory and chronic fever conditions.