Last verified: April 2026

Basti — Therapeutic Enema

बस्ति — Basti — from the urinary bladder (the classical vessel used as the enema bag) — therapeutic rectal administration

Basti is the most important single Panchakarma procedure in classical Ayurveda. Charaka Samhita states: 'Ardhachikitsa basti' — Basti is half of all treatment. This is not hyperbole — it reflects that Vata governs the largest category of classical diseases, and Basti is Vata's primary classical treatment. More named Basti preparations are documented in classical texts than for any other procedure.

Panchakarma requires a qualified practitionerPanchakarma procedures are clinical interventions requiring assessment and supervision by a BAMS or MD Ayurveda practitioner. This page documents what classical texts record. Do not self-administer any Panchakarma procedure. Full disclaimer →

Charaka Samhita, Siddhisthana 4.3

Ardhachikitsa basti — Basti is half of all treatment. For Vata is the prime mover — it governs all movements in the body, is the cause of all Dosha movements, and when deranged produces the largest category of diseases. Basti, acting on the seat of Vata (the colon), addresses the root of this entire category.

Two types of Basti

Anuvasana Basti (unctuous/oil enema): Medicated oil (typically Bala Taila, Dhanvantaram Taila, or Kshirabala Taila for Vata conditions) administered rectally. Smaller volume (approximately 60–120ml). Can be retained for longer periods. Documents as particularly nourishing and appropriate for severe Vata depletion, emaciation, and deep Vata conditions. May be administered daily for extended periods as part of the Karma Basti protocol.

Niruhana Basti (decoction/evacuating enema): A compound preparation of herbal decoction, honey, rock salt, oil, and paste (Kalka) administered rectally in larger volumes (approximately 480ml–960ml based on constitution). Primarily evacuating and purifying. Documented for a wider range of conditions than Anuvasana. Alternated with Anuvasana in the Karma Basti protocol.

Karma Basti — the classical protocol

30 Basti cycle

The classical Karma Basti sequence

Charaka Samhita, Siddhisthana 4 documents the Karma Basti (full Basti course) as 30 Basti in a specific alternating sequence: 12 Anuvasana Basti (oil, nourishing) alternated with 18 Niruhana Basti (decoction, evacuating), administered daily with the practitioner assessing response. This 30-day course is the most comprehensive classical Vata treatment protocol. Shorter courses (Kala Basti — 15; Yoga Basti — 8) are documented for less severe conditions.

Daily assessment

Practitioner monitoring

The classical protocol requires daily assessment. The practitioner monitors: retention time (Anuvasana should be retained for at least 3 hours, then pass spontaneously); evacuation quality and quantity (Niruhana should produce complete evacuation within 45 minutes); and daily clinical signs of Vata normalisation. The preparation for each Basti is adjusted daily based on response.

Primary Niruhana Basti formulation

Charaka Samhita documents the classical Niruhana Basti base: Dashamoola Kashaya (ten-root decoction) + honey + rock salt + sesame oil + Bala Kalka (Sida cordifolia paste) in specific proportions. Acharya Vagbhata (Ashtanga Hridayam) documents additional refinements. The practitioner selects the specific formulation based on the condition being treated.

Uttara Basti — specialised enema

Charaka Samhita and Sushruta Samhita document Uttara Basti (urethral or vaginal administration) separately from the standard rectal Basti. Uttara Basti is documented for specific conditions of the reproductive and urinary organs — urinary retention, urinary calculi, and specific gynaecological conditions. This is a specialist procedure requiring specific training beyond standard Panchakarma.

Contraindications

Niruhana Basti contraindicated in: immediately after meals; severe diarrhoea; acute fever; serious rectal bleeding; after Vamana or Virechana (within the immediate recovery period). Anuvasana Basti contraindicated in: severe Ama burden (the oil will spread Ama — must complete Langhana and Pachana first); obese patients with significant Kapha accumulation; immediately after meals. The practitioner assesses Ama burden before prescribing.