LAISHA · DRAVYAGUNA

Ikshu

इक्षु

Saccharum officinarum L.

Poaceae · Saccharum

Benefits & side effects

TRADITIONAL VIEW, WITH SAFETY LIMITS

Hindi name: Ganna

What the texts say Ikshu 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: Diabetes, in medicinal quantity.; Conditions of excess kapha, which the texts themselves name.

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

Swarasa50–100 ml
KalaAdhobhakta

Classical mutrala and pittahara. Directly raises blood glucose.

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
Madhura
Guna
GuruSnigdhaPicchila
ViryaSheeta
VipakaMadhura
PrabhavaThe texts treat ikshu rasa as mutrala and as the chief dravya for burning in urination, and name it first among the sweet dravya.
DoshakarmaVatapittahara. Being guru and snigdha it increases kapha.

A single rasa, madhura, with sheeta virya and madhura vipaka. The standard example of madhura rasa in Dravyaguna teaching.

Karma and part used

MutralaBrimhanaVrishyaBalyaDahaprashamanaRaktapittahara

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 angaSwarasa (the juice)
Guda (jaggery)
Sharkara (sugar)
Phanita (thickened juice)
Why it mattersThe fresh juice is the dravya of the texts. Guda (jaggery), Sharkara (sugar) and Phanita (thickened juice) are treated as separate articles, with guda described as heavier and sharkara as lighter and more cooling.

Paryaya

DirghachhadaAsipatraMadhutrinaGudamulaBhurirasa

Asipatra, sword-leaved, names the sharp-edged leaf that cuts a careless hand. Madhutrina, honey-grass, names what it is.

Names, by language

EnglishSugarcane
SinhalaUk gas
NepaliUkhu
HindiGanna
KannadaKabbu
TamilKarumbu
TeluguCheruku
MalayalamKarimb
MarathiUs
GujaratiSherdi
BengaliAakh
PunjabiGanna
OdiaAkhu
UrduGanna

Classical references

Charaka Samhita
Sutrasthana, chapter 27 (Annapanavidhi)
Ikshu and its products are described, with juice, jaggery and sugar distinguished.
Bhavaprakasha Nighantu
Ikshu Varga
Heads the varga named for it, with each product given its own rasa, guna, virya and vipaka.
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

Sitopaladi ChurnaSharkara is a principal ingredient and gives the formulation its name.
Guda as anupanaJaggery is used as the vehicle in many formulations.
Ikshu RasaThe fresh juice, used as a dravya.

Adulterants and substitutes

Commercial jaggery is commonly treated with chemical clarifiers and sometimes bleached, and synthetic colour is added to make it the pale golden shade buyers expect — traditional jaggery is dark. Roadside cane juice is a food-safety problem rather than an adulteration one: it is crushed in machinery that is rarely cleaned, with ice of unknown water, and is a recognised source of infection.

Identity

Matched live against the GBIF backbone on 28 September 2026 at 99 per cent confidence. The texts name many varieties and treat the juice, the jaggery, the sugar and the molasses as separate dravya with different properties — which is an unusually detailed treatment and is examinable.

A WAY TO REMEMBER IT

Saccharum is from the Sanskrit sharkara, through Pali sakkhara and Greek sakkharon — the word sugar itself. Officinarum means of the apothecary's shop.

What the tradition holds

Ikshu heads its own varga in the Bhavaprakasha Nighantu, where each of its products is described separately. That is what the tradition holds and where it is written down, not a finding about what the juice does in a body.

Constituents. The juice is largely sucrose with minerals and polyphenols. Jaggery retains the minerals that refining removes, which is the chemical basis of the tradition treating them as different dravya.

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 concerns sugar as a nutrient rather than the tradition's distinctions between its forms.

Safety

This is sugar, and that is the whole of the caution. Medicinal quantities are a real consideration for anyone managing diabetes, and the texts themselves say that ikshu and its products increase kapha and are unsuitable where kapha is already excessive. Roadside cane juice carries a genuine infection risk from uncleaned crushers and from ice made with untreated water, and this library says so rather than being polite about it. Anyone on medication, pregnant, or managing a diagnosed condition should speak to a doctor or a qualified practitioner first.

Side effectsDigestive heaviness
Loose stool in quantity
Weight gain with prolonged use
ContraindicationsDiabetes, in medicinal quantity.
Conditions of excess kapha, which the texts themselves name.
InteractionsNo specific drug interaction is documented for this dravya. That is the honest state of the evidence, not a statement that none exists — most Ayurvedic dravya have never been studied for interaction. Tell the prescribing doctor it is being taken.
Antidiabetic medicines — sugarcane juice raises blood glucose and directly opposes them.
Pregnancy and breastfeedingOrdinary culinary use is long established. Medicinal quantities in pregnancy or breastfeeding should be discussed with a qualified practitioner first.
Roadside cane juice is an infection riskCane juice sold at roadside stalls is crushed in machinery that is rarely cleaned and served with ice of unknown origin. It is a recognised source of gastrointestinal infection, and the risk is from handling rather than from the plant.

Growing it

ClimateTropical and subtropical, needing heat and a great deal of water.
SoilDeep, rich, well-drained ground with reliable irrigation.
PlantingGrown from stem setts rather than seed; ratooned for several years from one planting.
HarvestCanes cut at maturity and crushed quickly, because the juice ferments within hours.
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.

Grown as a crop: how to grow sugarcane, 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 Saccharum officinarum 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=Saccharum%20officinarum
The Ayurvedic Pharmacopoeia of India — Ikshu (Saccharum officinarum 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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