Quick takeaway: In Sutrasthana Chapter 15 of the Ashtanga Hridaya, titled Sodhanadi Gana Samgraha, Vagbhata catalogues 33 herb groups (ganas) for purification, dosha balance, and rejuvenation. The first four ganas drive the Panchakarma procedures of vamana and virechana, while the Jivaniya gana rebuilds the body afterward. Verse 46 sanctions substituting herbs of identical properties.
In Sutrasthana Chapter 15 of the Ashtanga Hridaya, Vagbhata catalogues thirty-three groups of herbs for purification, dosha balance, and rejuvenation. The first four ganas power the entire Panchakarma system, while the Jivaniya gana rebuilds the body afterwards. Read on for a chapter-grounded decoding of which herbs sit in which classical group, and how urban Ayurveda still uses this framework today.
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📖 17 min read
In This Article
- Why Vagbhata grouped herbs instead of listing single plants
- The four classical cleansing groups of Panchakarma
- Three doshic ganas — vata, pitta, and kapha
- Jivaniya gana — restorative herbs after detox
- How urban Ayurveda still uses these ganas
- Cautions, substitutions, and Vagbhata's flexibility clause
- Frequently Asked Questions
Why Vagbhata grouped herbs instead of listing single plants
Most Ayurveda lovers in Indian cities have heard of Triphala, Ashwagandha, and Brahmi as standalone herbs. But Vagbhata, writing nearly fourteen centuries ago, organised the entire pharmacy of Ayurveda differently. He grouped herbs into ganas — clusters of plants that work together for one therapeutic intention.
Sutrasthana Chapter 15 of the Ashtanga Hridaya is titled Sodhanadi Gana Samgraha — a compendium of groups for purification and other therapies. The opening verse credits the teaching to Atreya and other great sages, signalling that what follows is consensus knowledge from the Atreya lineage rather than a single author's preference.
By the end of the chapter, Vagbhata has described thirty-three groups in total. Some are functional (drugs that purge, drugs that vomit, drugs that calm vata). Others are pharmacognostic clusters named after the lead herb — Aragvadhadi, Nyagrodhadi, Eladi, Mustadi.
The chapter also opens the door for Indian practitioners working across regions. Verse 46 explicitly allows substitution: 'such of the drugs not available may be substituted with others of identical properties.' This single line gives every Ayurvedic vaidya in Mumbai, Bengaluru, or Pune a classical sanction to adapt the formulary to local availability.
If you have spent the last fortnight following our daily Ashtanga Hridaya series, you already know how Vagbhata thinks. The tridosha framework is the diagnostic engine; the ganas are the dispensary. Today's chapter is where the two meet on the workbench.
The four classical cleansing groups of Panchakarma
The first four ganas Vagbhata names are not random. They correspond exactly to four of the five great cleansing procedures of Panchakarma — the procedures urban Indians today fly to Kerala or Rishikesh to undergo.
Chardana gana — drugs for therapeutic vomiting
Vagbhata's emetic list begins with Madana (Randia dumetorum, the most prized classical emetic), Madhuka (liquorice), Nimba, Kutaja, Vacha, Ela (cardamom), and Sarsapa (mustard), along with several others. These herbs are not consumed casually; they are prescribed in highly specific doses for vamana karma, the procedure that clears upper-tract kapha.
Virecana gana — drugs for purgation
For controlled, downward elimination, the chapter names Triphala, Nikumbha (Danti seed), Snuk (Euphorbia neriifolia), Sankhini, Tilvaka, and Kampillaka, among others. Notably, even cow's urine (mutra) and milk (dugdha) appear here as classical purgative vehicles.
Asthapana gana — drugs for decoction enema (basti)
The third group powers the most celebrated of all Panchakarma procedures, basti. Drugs include Dashamoola, Rasna, Madhuka, Vacha, Kulattha (horse-gram), Madhu, Lavana, and Trivrit.
Navana gana — drugs for nasal medication (nasya)
The nasal group purifies the head and includes Vella, Apamarga, Vyosa (the trikatu trio), Shirisha seed, Brihati, Shigru (drumstick), Saindhava salt, and the two Truti varieties.
The clinical takeaway: when you read 'classical Vamana herbs' or 'classical Virecana formula' on a product label, the herb list should map back to these four ganas. If it does not, it is not classical.
Three doshic ganas — vata, pitta, and kapha
After listing the four cleansing groups, Vagbhata pivots to three groups dedicated to dosha balance. These are the herbs that mitigate vata, pitta, and kapha without forcing elimination — what classical Ayurveda calls shamana (palliation), as opposed to shodhana (purification).
Vataghna gana — herbs that calm vata
Vagbhata names Bhadradaru (Cedrus deodara), Nata, Kushtha, the entire Dashamoola set, the two Bala varieties, and refers back to two earlier groups — Virataradi and Vidaryadi. The use of Vidaryadi here is telling: that group is described in the chapter as 'good to the heart, stoutening the body, mitigating vata and pitta.'
Pittaghna gana — herbs that cool pitta
For pitta, the chapter lists Durva (the sacred grass), Ananta, Nimba, Vasa, Atmagupta (Mucuna), Sitapaki, Priyangu, and the drugs of Nyagrodhadi, Padmakadi, and Sarivadi ganas. Notice how the pitta-pacifying logic leans on cool, sweet, and astringent plants — banyan, peepal, jambu, lotus.
Kaphaghna gana — herbs that scrape kapha
The kapha group is the most interesting because Vagbhata refuses to write a flat list. Instead he names seven entire ganas as kapha-reducing: Aragvadhadi, Arkadi, Muskakadi, Asanadi, Surasadi, Mustadi, and Vatsakadi. This is a deliberate design choice. Kapha is the most stubborn dosha and accumulates in many tissues; one herb list cannot cover the joint, the lung, the gut, and the lymph at once.
If you are new to identifying your dosha pattern, the doshic ganas are the herbs you would lean on for daily, gentle balance — the opposite end of the spectrum from the four heavy cleansing groups.
Jivaniya gana — restorative herbs after detox
After the cleansing and doshic groups comes the most beautifully named gana in the chapter: Jivaniya gana — literally, 'the group that gives life.' These are the restorative herbs prescribed after purification, when the body is empty, sensitive, and ready to rebuild.
Vagbhata's Jivaniya gana contains ten herbs:
- Jivanti (Leptadenia reticulata)
- The two Kakoli varieties
- The two Meda varieties
- Mudgaparni
- Masaparni
- Rishabhaka
- Jivaka
- Madhuka (liquorice)
Together these are the Ashtavarga-flavoured backbone of rasayana medicine — the herbs that classical lehyams and avalehas are built around.
Why restoratives matter after detox
Modern detox marketing tends to skip this step. You see seven-day cleanses and juice fasts, but you rarely see the rebuilding protocol that classical Ayurveda insists on. Vagbhata's logic is mechanical: when you remove dosha through vamana or virechana, you also remove tissue moisture, ojas (vital essence), and digestive capacity. Without Jivaniya gana herbs, the body may feel lighter immediately but become weaker over weeks, and the original imbalance can return.
The bridge to Padmakadi gana
Vagbhata reinforces this by listing Padmakadi gana next — a group that explicitly contains all ten Jivaniya drugs plus Padmaka, Pundra, Vrddhi, Tuga, Rddhi, Srngi, and Amrita. Verse 12 promises this group will support healthy lactation, calm vata and pitta, and act as 'nourishing, enlivening, stoutening' herbs.
In other words, Jivaniya gana is the foundation and Padmakadi gana is the extension — a layered pharmacy for the convalescent phase. Together they show why classical Ayurveda has survived centuries of repetition: it always rebuilds what it removes.
How urban Ayurveda still uses these ganas
Most readers in Indian cities will never undergo full Vamana or Virecana karma. The fasted state, dietary restriction, and clinical supervision required are simply incompatible with a 9-to-9 office life and a long commute home in heavy traffic.
But that does not make Chapter 15 academic. Vagbhata's herb groups have already migrated into the products on every Ayurveda shelf — you just have to learn how to read them.
Triphala = Virecana gana, gentle dose
The single most universal Ayurvedic formula in India today is Triphala. In Chapter 15, Triphala sits inside Vagbhata's Virecana gana — but at a daily teaspoon dose taken at bedtime, it acts as a mild bowel regulator rather than a forced purgative. This is classical pharmacology working through reduced dose.
Dashamoola formulations = Asthapana plus Vataghna ganas
Every classical Dashamoola arishta or kashayam draws from these two groups simultaneously. The same ten roots that Vagbhata listed for medicinal enema double as a daily vata-pacifying tonic when prepared as a fermented decoction.
Chyavanaprasha = Jivaniya plus Padmakadi ganas
The most loved rasayana in India — winter mornings, urban grandparents, the warm jar in the kitchen — is essentially a Jivaniya-anchored recipe. The Ashtavarga herbs, Madhuka, Pippali, and the supportive trikatu are exactly the rebuilding pharmacy of Chapter 15.
The substitution clause in daily practice
Verse 46 is the silent permission slip behind every modern Ayurvedic brand: 'such of the drugs not available may be substituted with others of identical properties.' This is how a vaidya in Pune can build a Vidaryadi gana decoction without sourcing every rare Himalayan herb, swapping in similar local plants. The lineage stays intact; the geography flexes.
Cautions, substitutions, and Vagbhata's flexibility clause
Chapter 15 ends with two of the most quietly important verses in the entire Sutrasthana — verses 46 and 47.
Vagbhata's flexibility clause (verse 46)
'Such of the drugs not available may be substituted with others of identical properties; and such drugs not appropriate to the group may be rejected.'
This sentence does two things at once. It permits substitution — important because Ayurveda is practised in Kerala, Kashmir, and the Konkan, with very different local pharmacopoeias. And it permits removal — important because some herbs in a classical gana may turn out to be unsuitable for a particular patient, dosha, or season.
A vaidya is not bound to the literal list. They are bound to the therapeutic intention of the gana.
The formulation forms (verse 47)
The last technical verse lists the medicinal preparations that gana drugs go into:
- Kalka — wet bolus or paste
- Kvatha — decoction
- Sneha — medicated oils and ghees
- Leha — confections, lehyams, avalehas
These are then used internally (drinking, nasya, oil enema) or externally (topical application, anointing) to address conditions that Vagbhata describes as 'obstinate.'
What this means for the urban reader
Two practical guardrails:
If your wellness goal is gentle daily detox, a structured seven-day Ayurvedic cleanse using shamana-level herbs is far more appropriate than attempting classical Panchakarma at home. Chapter 15 is the map; the route you take should match your body, your season, and your stage of life.
Frequently Asked Questions
What does Shodhana Gana mean in Ayurveda? +
In Sanskrit, shodhana means 'purification' or 'cleansing,' and gana means 'group' or 'collection.' Together, Shodhana Gana refers to the master list of herb groups that Vagbhata describes for purificatory therapies in Sutrasthana Chapter 15 of the Ashtanga Hridaya. The term covers both the narrow groupings — like the four Panchakarma-specific groups for emesis, purgation, basti, and nasya — and the wider thirty-three groups described in the chapter. The opening verse credits the teaching to sage Atreya and other rishis, marking Shodhana Gana as a consensus formulary rather than a single author's preference. In practical terms, when an Ayurvedic vaidya speaks of using 'shodhana gana drugs' for a patient, they mean herbs from these named groups, in dose forms (kalka, kvatha, sneha, leha) that match the patient's strength and condition. The system is structured: cleansing first, restoration second.
How many drug groups are listed in Ashtanga Hridaya Chapter 15? +
Verse 46 of the chapter explicitly states that thirty-three groups have been described. They begin with the four cleansing groups (Chardana for emetics, Virecana for purgatives, Asthapana for decoction enema, and Navana for nasal medication), move through the dosha-mitigation groups (Vataghna, Pittaghna, Kaphaghna), include the restorative Jivaniya gana, and continue with named clusters such as Vidaryadi, Sarivadi, Padmakadi, Parushakadi, Anjanadi, Patoladi, Guducyadi, Aragvadhadi, Asanadi, Varunadi, Ushakadi, Virataradi, Rodhradi, Arkadi, Surasadi, Muskakadi, Vatsakadi, Vacha-Haridradi, Priyangu-Ambasthadi, Mustadi, Nyagrodhadi, Eladi, and Syamadi. Each group is named after a lead herb — usually the most potent or readily available member — and contains anywhere from five to twenty-five plants. Vagbhata himself permits substitution where herbs are regionally unavailable, which is why a Kerala formulation and a Himalayan formulation of the same gana can look quite different on paper while remaining classically faithful in intention.
Which herbs are emetics according to Vagbhata? +
Vagbhata's Chardana gana, the emetic group, opens Chapter 15. It includes Madana (Randia dumetorum, the most prized classical emetic), Madhuka (liquorice), Lamba, Nimba, Bimbi, Virala, Trapusa, Kutaja, Murva, Devadali, Krimighna, Vidula, Dahana, Chitra, the two Koshavati varieties, Karanja, Kana, Lavana (salt), Vacha (sweet flag), Ela (cardamom), and Sarsapa (mustard). These herbs are used in classical formulations for vamana karma, the upper-tract cleansing procedure of Panchakarma that addresses excess kapha in the chest, stomach, and respiratory passages. Vamana is medically supervised, requires three to seven days of internal oleation before the procedure, and is never self-administered. The dose, vehicle (madhu, saindhava, or specific decoction), and patient strength must be calibrated by a qualified vaidya. Madana phala is so central to the formulary that Charaka and Vagbhata both treat it as the benchmark against which all other emetics are compared.
What is the difference between Virecana gana and Chardana gana? +
Both are cleansing groups, but they move dosha in opposite directions. Chardana gana drugs induce vamana — therapeutic vomiting — and are used primarily to clear kapha from the upper body (chest, throat, stomach, sinuses). Virecana gana drugs induce purgation, moving dosha downward through the bowel, and are used primarily to clear pitta and undigested ama from the small intestine and liver region. Chardana herbs include Madana, Madhuka, Nimba, Vacha, and Sarsapa; Virecana herbs include Triphala, Nikumbha, Snuk, Sankhini, Tilvaka, and Kampillaka. The clinical decision depends on dosha dominance, season, patient strength, and the condition being addressed. Vamana is preferred in kapha-aggravated patterns like chronic respiratory congestion; Virecana is preferred in pitta-aggravated patterns like inflammatory skin conditions. Both require trained supervision; neither is a cleanse-at-home protocol despite how some modern wellness brands market individual herbs from these lists.
Can I do Panchakarma at home using these herbs? +
Honestly, no — not the way Vagbhata describes it. The four cleansing ganas (Chardana, Virecana, Asthapana, Navana) are pharmacologically powerful and were designed for inpatient or close-supervision contexts. Classical Panchakarma also requires pre-procedure oleation (snehapana for three to seven days), specific dietary preparation, supervised induction of vamana or virechana, and a structured paschat karma (post-procedure rebuilding) using Jivaniya and Padmakadi gana herbs. Doing any of this casually can dehydrate the body, destabilise vata, deplete ojas, or aggravate latent imbalances. What you can do safely at home is gentle daily detox — Triphala at bedtime, warm water with lemon and ginger in the morning, Trikatu before meals, light dinners, early sleep, and seasonal eating. This is the shamana side of the chapter, not the shodhana side. If you genuinely need Panchakarma, book a residential programme at a qualified clinic that follows Ashtanga Hridaya protocols rather than improvising at home.
What is Jivaniya gana and why is it important after detox? +
Jivaniya gana — literally 'the life-giving group' — is Vagbhata's restorative formulary. It contains ten herbs: Jivanti, the two Kakoli varieties, the two Meda varieties, Mudgaparni, Masaparni, Rishabhaka, Jivaka, and Madhuka (liquorice). These herbs are sweet, cool, and nourishing. They are prescribed in the recovery phase after Vamana or Virecana karma, when the body has been emptied of dosha but also of tissue moisture, fat, and digestive capacity. Without restoration, classical Ayurveda warns that the patient may feel lighter immediately but become weaker over the following weeks, with imbalance returning. Modern detox marketing largely skips this step, which is why so many cleansing programmes give short-term relief and long-term frustration. Jivaniya herbs also form the backbone of every classical rasayana — Chyavanaprasha, Brahma Rasayana, and the seasonal lehyams of Kerala and Tamil Nadu all rely on this group. Think of Jivaniya gana as the rebuild that follows the cleanse.
Why does the same herb appear in multiple ganas? +
It is a feature, not a redundancy. A herb like Madhuka (liquorice) appears in Chardana gana (emetics, as a supporting taste), in Asthapana gana (decoction enema, as a sweetener and demulcent), in Jivaniya gana (restoratives, as a primary nourishing herb), and in Sarivadi gana (cooling herbs for burning sensation). The reason is that Ayurveda treats a herb as a multi-property substance — Madhuka is sweet (rasa), heavy (guna), cooling (virya), sweet post-digestion (vipaka), and broadly tridosha-balancing. Different ganas draw out different properties of the same plant. The same logic applies to Vacha, Nimba, Dashamoola, and Madana. When Vagbhata places a herb in a particular gana, he is signalling which property to emphasise through dose form, anupana (vehicle), and combination with other herbs. This is why a classical kashayam recipe never lifts a herb from one gana into another mechanically — the formulation form changes the action.
How does Vagbhata permit substitution of herbs? +
Verse 46 of Chapter 15 is the explicit licence: 'such of the drugs not available may be substituted with others of identical properties.' This single sentence has shaped Ayurvedic pharmacy across centuries. A vaidya in coastal Kerala may not source the same Himalayan herbs that a Kashmiri vaidya works with daily — and yet both can build clinically faithful Vidaryadi or Vataghna gana formulations by swapping in regional plants with matching rasa, guna, virya, vipaka, and prabhava. The substitution must be on properties, not on local name or visual similarity. The same verse adds that drugs which prove unsuitable for a specific patient or condition can be rejected, leaving the vaidya free to refine a classical recipe. Modern Ayurvedic brands that source locally rely on this clause; so do most family-recipe formulations passed down in vaidya parivars. The lineage is not the literal list — it is the therapeutic intention behind the list.
Are these drug groups still relevant in modern Ayurvedic practice? +
They are the operating system of classical Ayurvedic practice. Every major formulation house in India today builds its detox tonics, rasayanas, and dosha-balancing syrups around Chapter 15's groups, even when the marketing language does not say so. Triphala is a Virecana gana drug at high dose and a gentle regulator at low dose. Dashamoolarishta is an Asthapana and Vataghna gana formulation in fermented form. Chyavanaprasha is a Jivaniya- and Padmakadi-anchored rasayana. Kasamarda, Vasaka, Tulsi, and Bharangi-based syrups draw from Surasadi and Kaphaghna formularies. When you read 'classical formulation' on an Ayurvedic label, the herb list almost always maps to one of these thirty-three ganas. Knowing the system lets you evaluate any Ayurvedic product on its actual pharmacology rather than on its marketing copy. Vagbhata's framework remains one of the most enduring quality-control tools in Indian wellness.
What is Triphala's role in Vagbhata's Shodhana Gana? +
Triphala — the famed combination of Haritaki, Bibhitaki, and Amalaki — appears in Vagbhata's Virecana gana (verse 2) as one of the named purgative drugs. In classical use, full-strength Triphala kalka or kvatha at therapeutic dose induces controlled bowel evacuation and is prescribed during virechana karma to clear pitta and ama from the gut. At a domestic dose — typically a teaspoon of churna at bedtime with warm water — Triphala acts as a gentle bowel regulator, tridoshic toner, and eye health support. The same herb, two pharmacological roles, depending on dose. Triphala also appears in Mustadi gana (verse 40), which Vagbhata says 'cooks the malas' — meaning it helps mature undigested dosha so they can be eliminated. This is why Triphala has remained the single most universal Ayurvedic formula in India for over a millennium: it sits at the intersection of cleansing, regulation, and rejuvenation.
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