LAISHA · DRAVYAGUNA

Shirisha

शिरीष

Albizia lebbeck (L.) Benth.

Fabaceae · Albizia

Benefits & side effects

TRADITIONAL VIEW, WITH SAFETY LIMITS

Hindi name: Siris

What the texts say Shirisha does

What the evidence says. Traditional use is extensive and long recorded. Modern clinical evidence is limited.

Side effects and limits

Avoid or ask first: Use in place of emergency treatment for poisoning or snakebite, absolutely.; Pregnancy.

A traditional classification, not a recommendation. The full safety record is below.

Stands in 5 groups

A Samhita can only be read forwards, from the group to its members. This is the same list read backwards.

Photographs

Matra and anupana

AS THE CLASSICAL TEXTS AND THE API PRESCRIBE

Twak churna1–3 g
Beeja churna0.5–1 g
Kwatha20–40 ml
AnupanaMadhu · Ushnodaka
KalaAdhobhakta

The vishaghna agrya of Charaka Sutrasthana 25. The Su.4 vishaghna mahakashaya is headed by Haridra — a different claim.

Reported from Sharangadhara Samhita and the Ayurvedic Pharmacopoeia of India. Laisha states what the texts prescribe; it does not recommend. No quantity here is adjusted for a particular person — not for agni, koshtha, bala, age, pregnancy, kidney or liver function, or anything already being taken.

Rasapanchaka

Rasa
TiktaKashayaMadhura
Guna
LaghuRukshaTikshna
ViryaAnushna
VipakaKatu
PrabhavaThe texts treat shirisha as the chief vishaghna dravya and as acting against poisons of every kind, and that standing is treated as prabhava rather than derived from its rasapanchaka.
DoshakarmaTridoshahara.

Tikta, kashaya and madhura with anushna virya and katu vipaka.

Karma and part used

VishaghnaKushthaghnaShothaharaKandughnaShwasaharaVranaropana

These are the actions the classical texts record. They are statements about what the tradition holds, and this library does not restate them as findings about a human body.

Upayukta angaTwak (the stem bark)
Beeja (the seed)
Pushpa (the flower)
Why it mattersThe bark is the dravya most used. The seed and flower are used separately.

Paryaya

BhandiKapitanaMridupushpaShukapriyaVishaghna

Vishaghna as a paryaya is the tradition naming the plant for its chief use. Mridupushpa, soft-flowered, describes the powder-puff flower heads that identify every Albizia.

Names, by language

EnglishLebbeck
SinhalaMara
NepaliSiris
HindiSiris
KannadaBage
TamilVaagai
TeluguDirisena
MalayalamNenmenivaka
MarathiShirish
GujaratiSarsado
BengaliSiris
PunjabiSarinh
OdiaSirisha
UrduSiras

Classical references

Charaka Samhita
Sutrasthana, chapter 4 (Shadvirechanashatashritiya)
Shirisha is named among the dravya of the chapter and grouped with those acting against poison.
Sushruta Samhita
Kalpasthana, the chapters on poisons
Shirisha is named among the dravya used where there is poisoning.
Bhavaprakasha Nighantu
Vatadi Varga
Gives the rasa, guna, virya and vipaka of shirisha.

Rasa, guna, virya, vipaka and karma are recorded as the classical texts give them, with the text and section named so a student can open the book and check. Where an exact chapter and verse could not be confirmed, this library names the section rather than inventing a number.

Formulations it appears in

ShirishavalehaA linctus named for the dravya.
Shirishadi KwathaNamed for the dravya.
Haridra KhandaShirisha appears in some recensions.

Adulterants and substitutes

Other Albizia species — Albizia procera, Albizia odoratissima — are collected and sold as shirisha and are difficult to tell apart once the bark is dried and cut.

Identity

Matched live against the GBIF backbone on 28 September 2026 at 99 per cent confidence. Ayurveda names this the foremost vishaghna dravya — the first thing reached for against poison — which makes the safety note below unusually important to state plainly.

A WAY TO REMEMBER IT

Albizia honours Filippo degli Albizzi. Lebbeck is from the Arabic name. The pod rattles in the wind, which is why English calls it the woman's-tongue tree.

What the tradition holds

Shirisha is named in the Charaka Samhita among the dravya acting against poison, and in the Sushruta Samhita's chapters on poisoning. That is what the tradition holds and where it is written down, not a finding about what the bark does in a body.

Constituents. The bark carries saponins and tannins; the seed carries lectins.

What the evidence says

StatusTraditional use is extensive and long recorded. Modern clinical evidence is limited.
SuggestedHealth Canada publishes monographs covering Ayurvedic ingredients and permits specific traditional-use claims, which reflects a regulator accepting a documented tradition rather than a body of clinical trial evidence.
Not establishedThere is not enough good clinical evidence to establish an effect on any named health condition. Long traditional use is not a substitute for that evidence, and this library does not present it as one.
The honest gapPublished work is limited and largely concerns extracts in animals rather than the bark as prepared traditionally.

Safety

This requires one thing said very plainly, because of what the tradition claims for it. Ayurveda names shirisha the foremost dravya against poison. That is a historical statement about a tradition, not an instruction. Snakebite, scorpion sting, and poisoning of any kind are medical emergencies requiring hospital treatment and, where relevant, antivenom — and every hour lost to a herbal remedy is an hour of harm. Nothing on this page should be read as suggesting shirisha can treat a poisoning. Beyond that, the bark saponins can irritate the gut, and the seed carries lectins and is not eaten. Anyone on medication, pregnant, or managing a diagnosed condition should speak to a doctor or a qualified practitioner first.

Side effectsDigestive upset
Nausea from the saponins
ContraindicationsUse in place of emergency treatment for poisoning or snakebite, absolutely.
Pregnancy.
InteractionsNo specific interaction is documented here. Anyone on regular medication should still tell their doctor what they are taking.
Pregnancy and breastfeedingNot to be used in pregnancy without a qualified practitioner. There is not enough evidence to establish safety in breastfeeding.
Poisoning and snakebite are emergenciesThe tradition's standing of this dravya as foremost against poison is a record of what the texts say. Snakebite, scorpion sting and poisoning need hospital treatment and antivenom where indicated. Delay for a herbal remedy causes deaths, and this note exists so that nobody reads a paryaya as a treatment plan.

Growing it

ClimateTropical and subtropical; drought-hardy, widely planted for shade and timber.
SoilWide range including poor ground. A legume, so it fixes nitrogen.
PlantingA large tree, raised from seed. Fast-growing.
HarvestBark taken in strips from part of the trunk so the tree survives. Pods collected when dry.
What is not statedThis library has not verified region-specific spacing, variety and yield figures against a named agricultural authority for every growing country, and does not state them rather than guessing.

Check this page

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What this is not

Sources

GBIF Backbone Taxonomy species-match record for Albizia lebbeck (L.) Benth.
Global Biodiversity Information Facility (GBIF) · read 2026-09-28
Confirming live, rather than from memory, the accepted botanical name and family behind the Sanskrit name.
https://api.gbif.org/v1/species/match?name=Albizia%20lebbeck
The Ayurvedic Pharmacopoeia of India — Shirisha (Albizia lebbeck)
Pharmacopoeia Commission for Indian Medicine and Homoeopathy, Ministry of Ayush, Government of India · read 2026-09-28
The official Indian pharmacopoeial standing of the dravya and the identity of the part used as the pharmacopoeial article.
https://pcimh.gov.in/
Compendium of Monographs — Natural Health Products
Health Canada, Natural and Non-prescription Health Products Directorate · read 2026-09-28
A regulator outside India that publishes monographs covering Ayurvedic ingredients — used for the safety framing, and for the line between a permitted traditional-use claim and clinical evidence.
https://www.canada.ca/en/health-canada/services/drugs-health-products/natural-non-prescription/applications-submissions/product-licensing/compendium-monographs.html
Classical matra by dose form
Sharangadhara Samhita, Madhyama Khanda
The classical quantity for each dose form, as the standard reference gives it. Sharangadhara is where Ayurveda's dose forms and their measures are set out, and it is what every Dravyaguna textbook reproduces.
https://niimh.nic.in/ebooks/esharangadhara/
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