LAISHA · DRAVYAGUNA

Agnimantha

अग्निमन्थ

Premna serratifolia L.

Lamiaceae · Premna

One name, more than one plant

Matched live against the GBIF backbone on 28 September 2026 at 99 per cent confidence. Premna integrifolia and Premna obtusifolia are treated as synonyms. In parts of India Clerodendrum phlomidis is used under this name, and that is set out below. One of the ten roots of Dashamoola, counted among the five great roots.

Benefits & side effects

TRADITIONAL VIEW, WITH SAFETY LIMITS

Hindi name: Arni

What the texts say Agnimantha 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: No absolute contraindication is documented here. This is written deliberately rather than left blank.

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

Kwatha50–100 ml
Churna3–6 g
AnupanaUshnodaka
KalaAdhobhakta

One of the Dashamoola; the root bark is the part used.

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.

Pharmacopoeial standard

Ayurvedic Pharmacopoeia of India, Part I

MarkerIdentity precedes any assay
Assay
Total ash
Acid-insoluble ash
Alcohol-soluble extractive
Water-soluble extractive
Foreign matter

Premna serratifolia and Clerodendrum phlomidis are both used as Agnimantha with regional authority. The species must be named before a figure means anything.

These are the marker and the identity test for this dravya, and they are not a test Laisha has run on anything. Laisha does not state the numeric limits here: the assay, ash and extractive figures must be read from the current edition of the Ayurvedic Pharmacopoeia of India, because a wrong limit printed here is a number a laboratory would act on. The entries in this library that DO carry figures carry them because each one was checked.

Rasapanchaka

Rasa
TiktaKatuKashayaMadhura
Guna
LaghuRuksha
ViryaUshna
VipakaKatu
PrabhavaThe texts treat it as shothahara, acting on swelling, and it is named in that connection more than any other member of the great five.
DoshakarmaKaphavatahara. Being ushna it increases pitta.

Four rasa, with ushna virya and katu vipaka.

Karma and part used

ShothaharaDeepanaPachanaVataharaMutrala

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 angaMula (the root)
Mula twak (the root bark)
Why it mattersThe root is what Dashamoola calls for.

Paryaya

GanikarikaJayaTarkariVaijayantiVahnimantha

Agnimantha means fire-churner: the wood was used as the drill for kindling the sacrificial fire, and the name records a use that has nothing to do with medicine. Vahnimantha says the same thing another way.

Names, by language

EnglishHeadache tree
SinhalaSeru
NepaliGaniyari
HindiArni
KannadaNarvel
TamilMunnai
TeluguNelli
MalayalamMunja
MarathiAiran
GujaratiArni
BengaliGaniari
PunjabiArni
OdiaGaniari
UrduArni

Classical references

Sushruta Samhita
Sutrasthana, chapter 38 (Dravyasangrahaniya)
Counted among the Brihat Panchamoola, the five great roots of Dashamoola.
Charaka Samhita
Sutrasthana, chapter 4 (Shadvirechanashatashritiya)
Named among the dravya of the chapter.
Bhavaprakasha Nighantu
Guduchyadi Varga
Gives the rasa, guna, virya and vipaka of agnimantha.

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

DashamoolarishtaOne of the ten roots.
Dashamoola KwathaOne of the ten roots.
Dashamoola TailaOne of the ten roots.
ChyawanprashAmong the dravya of the formulation.

Adulterants and substitutes

Two plants are used as Agnimantha across India: Premna serratifolia and Clerodendrum phlomidis, which the texts and later commentators distinguish as the large and the small kind. Both usages are old and neither is a fraud. As with Prishniparni, a Dashamoola preparation from one region may not contain the same plant as one from another, and a student is expected to know that rather than be surprised by it.

Identity

Matched live against the GBIF backbone on 28 September 2026 at 99 per cent confidence. Premna integrifolia and Premna obtusifolia are treated as synonyms. In parts of India Clerodendrum phlomidis is used under this name, and that is set out below. One of the ten roots of Dashamoola, counted among the five great roots.

A WAY TO REMEMBER IT

Premna from Greek premnon, a tree stump — the genus was named for its short, thick trunk. Serratifolia is serrated leaf. Agnimantha means fire-churner: its wood was used to make the ritual fire by friction.

What the tradition holds

Agnimantha is counted among the Brihat Panchamoola in the Sushruta Samhita and is recorded as shothahara. That is what the tradition holds and where it is written down, not a finding about what the plant does in a body.

Constituents. The root and bark carry iridoid glycosides and alkaloids including premnine. Composition differs between the two plants used under this name.

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 frequently does not say which of the two plants was used.

Safety

No serious harm is documented for this dravya at traditional use, which is a statement about the absence of records and not a guarantee. It is ushna and aggravates pitta, and is almost always used as one of ten roots rather than alone. Anyone on medication, pregnant, or managing a diagnosed condition should speak to a doctor or a qualified practitioner first.

Side effectsDigestive upset
Burning sensation in those of pitta constitution
ContraindicationsNo absolute contraindication is documented here. This is written deliberately rather than left blank.
InteractionsNo specific interaction is documented here. Anyone on regular medication should still tell their doctor what they are taking.
Pregnancy and breastfeedingThere is not enough evidence to establish safety in pregnancy or breastfeeding, and a qualified practitioner should be asked first.

Growing it

ClimateTropical, including coastal scrub.
SoilWide range, tolerant of poor and saline ground.
PlantingA shrub or small tree, grown from seed or cuttings.
HarvestRoots lifted from established plants, washed, cut and dried in shade.
What is not statedMost supply is collected from the wild and Dashamoola demand is heavy, which is a pressure on wild stands.

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What this is not

Sources

GBIF Backbone Taxonomy species-match record for Premna serratifolia L.
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=Premna%20serratifolia
The Ayurvedic Pharmacopoeia of India — Agnimantha (Premna serratifolia L.)
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/
The Ayurvedic Pharmacopoeia of India, Part I - monograph for this dravya
Pharmacopoeia Commission for Indian Medicine and Homoeopathy, Ministry of Ayush, Government of India · read 2026-09-29
The pharmacopoeial identity of the article and the marker used to establish it.
https://pcimh.gov.in/
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