LAISHA · DRAVYAGUNA

Amalaki

आमलकी

Phyllanthus emblica L.

Phyllanthaceae · Phyllanthus

Benefits & side effects

TRADITIONAL VIEW, WITH SAFETY LIMITS

Hindi name: Amla

What the texts say Amalaki 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 for ordinary food use of the fruit. This is written deliberately rather than left blank.

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

Stands in 10 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

Churna3–6 g
Swarasa10–20 ml
Kwatha50–100 ml
AnupanaMadhu · Ghrita · Ushnodaka
KalaAdhobhakta; as rasayana, on an empty stomach in the morning

Rasayana use is a course, not a single dose. Chyawanprash is the classical vehicle.

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

MarkerAscorbic acid, and gallic acid on TLC
AssayAs the monograph gives
Total ashTotal ash not more than 7 per cent
Acid-insoluble ashNot more than 2 per cent
Alcohol-soluble extractiveAlcohol-soluble extractive not less than 40 per cent
Water-soluble extractiveWater-soluble extractive not less than 50 per cent
Foreign matterForeign matter not more than 3 per cent

The very high water-soluble extractive is characteristic. Vitamin C falls steeply with drying and storage, which is why the classical texts are particular about how it is dried.

These are the pharmacopoeial limits for the article, not a test Laisha has run on anything. They are here so a practitioner can ask a supplier for a certificate of analysis and know what the numbers on it should say.

Rasapanchaka

Rasa
AmlaMadhuraKatuTiktaKashaya
Guna
LaghuRukshaSheeta
ViryaSheeta
VipakaMadhura
PrabhavaClassified among the vayasthapana dravya — the group Charaka names as sustaining the age. The texts treat this as prabhava rather than something derivable from its rasa, guna, virya and vipaka, which is precisely what prabhava means.
DoshakarmaTridoshahara. Acting on pitta most strongly through its amla rasa with sheeta virya — an unusual pairing, since amla rasa ordinarily aggravates pitta and here does not. The texts treat that exception as characteristic of the dravya.

Five of the six rasa. Lavana, the salt taste, is the one it does not carry — the single fact most often asked about this dravya in a viva. Amla rasa predominates, which is why the name itself carries it.

Karma and part used

RasayanaVayasthapanaChakshushyaVrishyaKeshyaDahaprashamanaAnulomana

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 angaPhala (the fruit, dried, seed removed)
Why it mattersThe fruit is the dravya. The classical texts are specific that the dried fruit without the seed is what is used, and the seed is discarded. Leaf, bark and root of the same tree have their own separate traditional uses and are not interchangeable with the fruit.

Paryaya

DhatriAmritaVayasthaShivaVrishyaAmalaka

Dhatri means nurse or foster-mother. Vayastha means one that holds the age. The synonyms are not decoration: in Sanskrit pharmacology the paryaya carry the properties, and a student is expected to be able to read the action out of the name.

Names, by language

EnglishIndian gooseberry
SinhalaNelli
NepaliAmala
ArabicAmlaj
ChineseYu gan zi
HindiAmla
KannadaNellikai
TamilNellikkai
TeluguUsirikaya
MalayalamNelli
MarathiAvala
GujaratiAmla
BengaliAmlaki
PunjabiAula
OdiaAnla
UrduAmla

Classical references

Charaka Samhita
Sutrasthana, chapter 25 (Yajjahpurushiya)
Names amalaki as foremost among the vayasthapana dravya — those that sustain the age — in the passage that lists what is best of each kind.
Charaka Samhita
Sutrasthana, chapter 4 (Shadvirechanashatashritiya)
Includes amalaki in the vayasthapana group, the dravya described as sustaining the age.
Charaka Samhita
Chikitsasthana, chapter 1, pada 1 (Rasayana)
Amalaki is the principal dravya of Chyawanprash, the rasayana formulation set out in this chapter.
Bhavaprakasha Nighantu
Haritakyadi Varga
Gives the rasa, guna, virya and vipaka of amalaki and places it with haritaki and bibhitaki.
Ashtanga Hridaya
Sutrasthana, chapter 6 (Annaswarupavijnaniya)
Describes amalaki among the fruits and states its action on the doshas.

The rasa, guna, virya, vipaka and karma above are recorded as the classical texts give them. The place in each text is named so a student can open the book and check, which is the only reason to state them at all. Where this library could not confirm an exact chapter and verse it names the section rather than inventing a number.

Formulations it appears in

ChyawanprashThe principal dravya. The formulation is built around amalaki and is named in Charaka's Rasayana chapter.
TriphalaOne of the three, with haritaki and bibhitaki, in equal parts by the classical reckoning.
Amalaki RasayanaA single-dravya rasayana preparation named for it.
Brahma RasayanaAmalaki is a principal ingredient.
Dhatri LauhaNamed for the dravya's own synonym, Dhatri.

Adulterants and substitutes

The commonest problem in the market is not another species but the wrong material of the right species: dried fruit sold with the seed left in, which lowers the yield of what is wanted and is a straightforward way to add weight. Faded, browned or badly dried fruit is also common, and matters because the texts specify the fruit dried in shade. Where a powder is bought rather than whole fruit, neither the seed content nor the drying can be judged by eye at all, which is the argument for buying it whole.

Identity

Matched live against the GBIF backbone on 28 September 2026 at 99 per cent confidence as Phyllanthus emblica L. in Phyllanthaceae. Older books, and many labels still in the market, call it Emblica officinalis Gaertn.; GBIF files that as a synonym of the same plant. They are one species, not two, and a supplier offering both is offering the same thing twice.

A WAY TO REMEMBER IT

Phyllanthus is phyllon (leaf) + anthos (flower) — the flowers sit on what looks like a leaf but is a flattened branchlet. Emblica is the Latinised amalaki itself, so the species name IS the Sanskrit name.

What the tradition holds

Amalaki is classed among the rasayana dravya and is the principal ingredient of Chyawanprash, a formulation set out in the Rasayana chapter of the Charaka Samhita. It is one of the three fruits of Triphala. Ayurveda describes it as acting on all three doshas and particularly on pitta. That is what the tradition holds and where it is written down; it is a description of a historical and continuing practice, not a finding about what the fruit does in a body.

Constituents. The fruit is a well documented source of vitamin C, and also contains a group of hydrolysable tannins including emblicanin, together with gallic and ellagic acid derivatives. The vitamin C content of the fresh fruit is unusually high and falls substantially with drying and storage, which is one reason the classical texts are particular about how it is dried.

What the evidence says

StatusTraditional use is extensive and long recorded. Modern clinical evidence is limited.
SuggestedHealth Canada permits specific traditional-use claims for Ayurvedic preparations of the fruit, which reflects a regulator accepting a tradition of use rather than a body of clinical trial evidence. The distinction matters and is the reason it is stated this way.
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 gapMost laboratory work uses standardised extracts. A fruit eaten fresh, a fruit dried in a village, and a commercial extract are three different materials, and results from one do not carry across to the others. This library has not seen evidence that they do.

Safety

Widely eaten as a food across South Asia and generally well tolerated in that form. The cautions that matter are its sour and cooling nature in people who are sensitive to acidity, its traditional use as an anulomana which can loosen the bowels at higher intakes, and the general rule that a concentrated extract is not the same thing as a fruit. Anyone on medication, pregnant, or managing a diagnosed condition should speak to a doctor or a qualified practitioner before taking it as a medicine rather than eating it as a food.

Side effectsLoose stools at higher intakes
Acidity or stomach discomfort in those prone to it
ContraindicationsNo absolute contraindication is documented for ordinary food use of the fruit. This is written deliberately rather than left blank.
InteractionsWarfarin and antiplatelets — antiplatelet activity is reported for amla and the vitamin C content is high; case reports of altered INR exist.
Antidiabetic medicines — a hypoglycaemic effect is reported for the fruit.
Any drug taken at the same time — the high tannin content can bind and reduce absorption. Separate by two hours.
Pregnancy and breastfeedingEaten as a food it is part of the ordinary diet across South Asia. As a concentrated medicinal preparation there is not enough evidence to establish safety in pregnancy or breastfeeding, and a qualified practitioner should be asked first.

Growing it

ClimateSubtropical to tropical. Tolerates a hot dry season and frost when established, which is why it is grown across much of the Indian subcontinent.
SoilWide range, including poor and slightly alkaline ground. Needs drainage.
PlantingGrown from grafted or budded plants for a named variety, since seedlings vary a great deal in fruit size and quality. Seedlings are used for rootstock. Planted at wide spacing as a medium tree.
HarvestFruit is picked when fully mature and firm, in the cool season. It bruises and the bruise darkens, so it is handled a fruit at a time rather than shaken down.
What is not statedThis library has not yet 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.

Grown as a crop: how to grow amla, from sowing to harvest, in Laisha's grow guides.

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What this is not

Sources

GBIF Backbone Taxonomy species-match record for Phyllanthus emblica L.
Global Biodiversity Information Facility (GBIF) · read 2026-09-28
Confirming live that Phyllanthus emblica L. is the accepted name in Phyllanthaceae at 99 per cent confidence, and that Emblica officinalis Gaertn. is a synonym of it rather than a separate plant.
https://api.gbif.org/v1/species/match?name=Phyllanthus%20emblica
The Ayurvedic Pharmacopoeia of India — Amalaki (Phyllanthus emblica), fruit
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, the part used, and the identity of the fruit 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 second regulator, in a different jurisdiction, that publishes monographs covering Ayurvedic ingredients including this one — used for the safety framing and for the distinction between permitted traditional-use claims 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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