A physician may understand the disease perfectly, but if the medicine is poorly prepared or incorrectly dosed, treatment will fail.
This is why Ayurveda developed a sophisticated science of pharmacy, and the text that codified this science is the Sharangadhara Samhita (pronounced sha-rang-ga-DHA-ra sam-HEE-ta).
Composed in the sixteenth century CE, it is the definitive text on Bhaishajya Kalpana (pronounced bhai-SHAJ-ya kal-PA-na), meaning “pharmaceutical preparation.”
It provides the most systematic description of how Ayurvedic medicines are made, what dosage forms exist, and what standards finished preparations must meet.
This text remains the foundation of Ayurvedic pharmacy education across India and the world.
For the student, it teaches how to transform raw herbs into therapeutic medicines.
For the patient, it explains why medicines are prepared in specific ways and why preparation matters for effectiveness.
For the practitioner, it is the authoritative reference for pharmaceutical practice.
The Three Khanda
The Sharangadhara Samhita is organized into three sections called Khanda (pronounced KHA-nda), meaning “parts.”
Each section covers a different level of pharmaceutical knowledge, from fundamental principles to clinical application.
Purva Khanda: Primary Dosage Forms
The Purva Khanda (pronounced POOR-va KHA-nda), or “First Part,” covers fundamental principles and the five primary dosage forms.
These five forms are collectively called the Panchavidha Kashaya Kalpana (pronounced PAN-cha-vid-HA ka-sha-YA kal-PA-na).
The first form is Swarasa (pronounced sva-RA-sa), the fresh juice of herbs obtained by crushing and pressing raw plant material. It retains the full spectrum of active compounds and is the most potent liquid form.
The second form is Kalka (pronounced KAL-ka), a paste made by grinding herbs with water. It is commonly used for external applications and as a component in compound preparations.
The third form is Kwatha (pronounced kwa-TA), a decoction made by boiling herbs in water and straining. This is the most commonly used form for internal administration in clinical practice.
The fourth form is Hima (pronounced HEE-ma), a cold infusion made by soaking herbs in cold water overnight. It is used for delicate herbs whose active compounds might be destroyed by boiling heat.
The fifth form is Phanta (pronounced PHAAN-ta), a hot infusion made by pouring boiling water over herbs and allowing them to steep. It is convenient when a full decoction is not needed.
Madhyama Khanda: Secondary Dosage Forms
The Madhyama Khanda (pronounced ma-DHYA-ma KHA-nda), or “Middle Part,” covers secondary dosage forms.
These include Churna (pronounced choor-NA), fine powders of herbs that allow flexible dosing and are easy to prepare.
Vati or Gutika (pronounced VA-ti or goo-TI-ka) are pills or tablets that are convenient for patients to carry and consume.
Ghrita (pronounced GHRI-ta) is medicated ghee used for both internal therapies and external applications like Basti (enema).
Taila (pronounced TAI-la) is medicated oil used for Abhyanga (massage), Nasya (nasal administration), and various external therapies.
Avaleha (pronounced a-va-LE-ha) are confections or herbal jams that combine multiple herbs in a palatable base.
Asava (pronounced a-SHA-va) and Arishta (pronounced a-RISHTA) are fermented preparations that have natural shelf life from the alcohol produced during fermentation.
Uttara Khanda: Clinical Application
The Uttara Khanda (pronounced OO-ta-ra KHA-nda), or “Later Part,” applies pharmaceutical principles to specific diseases.
It describes formulations for various conditions, including the specific dosage forms, doses, and the anupana (pronounced a-NOO-pa-na, vehicle) for each formulation.
This section makes the text directly useful in clinical practice by connecting pharmaceutical knowledge to therapeutic application.
Principles of Pharmaceutical Preparation
The Sharangadhara Samhita establishes four guiding principles that continue to define Ayurvedic pharmacy.
Shodhana: Purification
The first principle is Shodhana (pronounced shod-HA-na), the purification of raw materials. Many herbs and minerals require specific processing to remove impurities, reduce toxicity, or enhance therapeutic properties before they can be used safely in medicines.
Marana: Incineration
The second principle is Marana (pronounced ma-RA-na), the incineration or processing of minerals and metals. The Rasa Shastra (pronounced ra-sa SHAS-tra) tradition requires specific procedures for purifying and processing metals and minerals, including particular temperatures, durations, and containers.
Samskara: Refinement
The third principle is Samskara (pronounced sam-SKA-ra), the refinement or modification of a substance through processing. Every step in pharmaceutical preparation modifies the final product, and the text specifies correct procedures for each preparation.
Matra: Dosage
The fourth principle is Matra (pronounced MA-tra), the correct dosage. The text provides specific dosage guidelines for each form, considering the medicine’s potency, the patient’s age and condition, and the disease’s nature.
Standards of Quality
The Sharangadhara Samhita establishes quality standards for finished preparations including organoleptic criteria.
A properly prepared Kwatha should have a specific color, clarity, and aroma. A properly prepared Churna should have a specific fineness of powder. These observable qualities help practitioners verify preparation quality.
The text also describes stability testing, assessing whether preparations retain potency over time. For fermented preparations, this includes monitoring fermentation progress and alcohol content.
For Ghrita and Taila, quality assessment includes checking clarity, smell, and consistency of the finished product. These standards ensure consistent quality across different practitioners and locations.
The practical applications of standards of quality in Ayurvedic medicine demonstrate the depth and sophistication of this traditional knowledge system. By understanding the core principles and adapting them to individual patient needs, practitioners can achieve optimal therapeutic outcomes. Continued study and clinical experience further refine these approaches.
Clinical Application
For the student, this text teaches pharmaceutical preparation. You must know not just which herb to use, but in what form, at what dose, and with what vehicle. Understanding dosage forms is essential for effective prescribing.
For the patient, the text explains why your Ayurvedic medicines look, smell, and taste the way they do. The specific preparation methods are not arbitrary — they optimize therapeutic properties and ensure safety and efficacy.
For the practitioner, it is the authoritative reference for pharmaceutical practice. When prescribing, you must know each medicine’s correct preparation, dosage form, and administration guidelines. The text also guides selection of Anupana (vehicle), which can significantly enhance absorption and therapeutic effect.
The integration of pharmaceutical knowledge with clinical judgment is what makes Ayurvedic prescribing both an art and a science. The Sharangadhara Samhita provides the scientific foundation for this integration.
The knowledge preserved in this text represents centuries of pharmaceutical refinement, passed down through generations of Ayurvedic scholars and practitioners.
Conclusion
The Sharangadhara Samhita transformed Ayurvedic pharmacy from empirical recipes into a standardized, systematic science. Its five primary dosage forms, secondary preparations, principles of purification, and quality standards continue to define pharmacy practice today.
Whether you are a student learning to prepare medicines, a patient seeking to understand your prescriptions, or a practitioner refining pharmaceutical knowledge, the Sharangadhara Samhita provides the authoritative foundation for understanding how Ayurvedic medicines are made and why each step matters.
Clinical Applications
The clinical applications of this Ayurvedic concept extend across multiple disease conditions and patient populations. Practitioners must assess each patient individually, considering their unique constitution, disease pathology, and environmental factors. The treatment approach is modified based on these individual factors to achieve optimal outcomes.
Modern research continues to validate many traditional Ayurvedic approaches, providing scientific evidence for their efficacy. However, it is important to recognize that Ayurveda operates on different principles than modern medicine, focusing on restoring balance rather than targeting specific symptoms. This holistic approach often produces broader health benefits beyond the immediate therapeutic goal.
Patients should seek treatment from qualified Ayurvedic practitioners who can provide comprehensive care tailored to their individual needs. Self-medication is not recommended, particularly for chronic or serious conditions. The information presented here is educational and should supplement, not replace, professional medical advice.
The continued integration of Ayurvedic principles with modern healthcare offers promising avenues for addressing chronic diseases that are poorly managed by conventional approaches alone. This integrative model represents the future of healthcare, combining the best of both systems for the benefit of patients worldwide.