LAISHA · DRAVYAGUNA

Apamarga

अपामार्ग

Achyranthes aspera L.

Amaranthaceae · Achyranthes

Benefits & side effects

TRADITIONAL VIEW, WITH SAFETY LIMITS

Hindi name: Chirchita

What the texts say Apamarga 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: Pregnancy — absolutely.; Breastfeeding.

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

Stands in 2 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

Kshara0.5–1 g
Churna1–3 g
Kwatha20–40 ml
AnupanaUshnodaka · Madhu
KalaAdhobhakta

The kshara is caustic and the matra is small. Shirovirechana use is Charaka Sutrasthana 2. Contraindicated in pregnancy.

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
KatuTikta
Guna
LaghuRukshaTikshna
ViryaUshna
VipakaKatu
PrabhavaThe texts single out apamarga as vamaka and as shirovirechana — acting through the head — and its kshara is treated as the standard plant alkali.
DoshakarmaKaphavatahara. Being ushna and tikshna it increases pitta.

Katu and tikta with ushna virya and katu vipaka.

Karma and part used

VamakaShirovirechanaDeepanaKrimighnaShothaharaAshmarihara

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 angaPanchanga (the whole plant)
Beeja (the seed)
Kshara (the ash)
Why it mattersThe whole plant is used, and the seed separately. The ash of the burnt plant, Apamarga kshara, is a distinct preparation with its own uses.

Paryaya

ShikhariKharamanjariAdhahshalyaPratyakpushpiMayuraka

Pratyakpushpi and Adhahshalya both describe the flowers and fruits pointing backwards down the spike, which catch on clothing and animals. It is the identifying feature and the reason the plant travels.

Names, by language

EnglishPrickly chaff flower
SinhalaKaral heba
NepaliApamarga
HindiChirchita
KannadaUttarane
TamilNayuruvi
TeluguUttareni
MalayalamKadaladi
MarathiAghada
GujaratiAghedo
BengaliApang
PunjabiPuthkanda
OdiaApamaranga
UrduChirchita

Classical references

Charaka Samhita
Sutrasthana, chapter 4 (Shadvirechanashatashritiya)
Apamarga heads the Shirovirechana group of the chapter.
Bhavaprakasha Nighantu
Guduchyadi Varga
Gives the rasa, guna, virya and vipaka of apamarga.
Sushruta Samhita
Sutrasthana, chapter 38 (Dravyasangrahaniya)
Included among the dravya grouped by action.

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

Apamarga KsharaThe alkali prepared from the ash of the plant.
Apamarga TailaNamed for the dravya.
Kshara SutraApamarga kshara is among the preparations used.

Adulterants and substitutes

Achyranthes bidentata and other species are collected with it. Because the plant is a free roadside weed there is little economic reason to adulterate it, which makes this one of the least falsified dravya in the library — but roadside collection means it carries whatever the roadside carries, and that is the real quality question.

Identity

Matched live against the GBIF backbone on 28 September 2026 at 99 per cent confidence. A weed of every roadside in India, and one of the few dravya a student can find within a hundred metres of any college gate.

A WAY TO REMEMBER IT

Achyranthes is achyron (chaff) + anthos (flower) — the flowers are dry and chaffy. Aspera means rough, which is exactly how the spike feels when it catches your clothes.

What the tradition holds

Apamarga heads the Shirovirechana group in the Charaka Samhita and is described in the Bhavaprakasha Nighantu. 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 plant carries saponins including achyranthine, along with betaine and an alkali-rich ash.

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 uses material of unrecorded provenance, which for a roadside plant is the main variable.

Safety

Two cautions. The seed is documented to have an action on the uterus and has been used to procure abortion, so this dravya is contraindicated in pregnancy. And because it is collected from roadsides and waste ground, it takes up what the ground and the traffic leave there — a dravya that costs nothing is not automatically a clean one. Anyone on medication, pregnant, or managing a diagnosed condition should speak to a doctor or a qualified practitioner first.

Side effectsNausea and vomiting — the tradition uses it as an emetic, so this is an expected action
Burning sensation
Skin irritation from the kshara
ContraindicationsPregnancy — absolutely.
Breastfeeding.
InteractionsContraindicated in pregnancy — classically abortifacient, and the kshara is a strong irritant.
Diuretics — additive diuresis reported.
Pregnancy and breastfeedingNot to be used in pregnancy in any quantity or form. Not to be used while breastfeeding.
Used to procure abortionApamarga seed and root have a documented action on the uterus and have been used as an abortifacient. This is why pregnancy is an absolute contraindication.

Growing it

ClimateTropical and subtropical; a weed of roadsides and waste ground everywhere in India.
SoilAlmost any.
PlantingNot planted. It arrives, carried on clothing and animals by its backward-pointing fruits.
HarvestThe whole plant is collected in flower and dried, or burnt to ash for kshara. Where it grew matters more than when.
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.

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What this is not

Sources

GBIF Backbone Taxonomy species-match record for Achyranthes aspera 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=Achyranthes%20aspera
The Ayurvedic Pharmacopoeia of India — Apamarga (Achyranthes aspera 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/
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