Rasashastra & Bhaishajya Kalpana is a specialized branch of Ayurveda that deals with the preparation, purification, processing, and therapeutic use of medicines, particularly herbo-mineral-metallic formulations. It combines traditional alchemy (Rasashastra) with pharmaceutical science (Bhaishajya Kalpana) to enhance the potency, safety, and efficacy of drugs.
Key Aspects of Rasashastra & Bhaishajya Kalpana:
- Rasashastra (Alchemy & Mercury-based Medicines)
- Focuses on metals (e.g., gold, silver, iron, copper), minerals (e.g., sulfur, mica, gems), and mercury (Parada).
- Purification (Shodhana) and incineration (Marana) processes to detoxify and enhance bioavailability.
- Formulations like Rasayana (rejuvenators), Kajjali, Bhasmas (calcined powders), and Sindoora.
- Bhaishajya Kalpana (Ayurvedic Pharmaceutics)
- Deals with the preparation of medicines from herbs, minerals, and animal products.
- Includes five basic formulations (Panchavidha Kashaya Kalpana):
- Swaras (Juices)
- Kalka (Paste)
- Kvatha (Decoction)
- Hima (Cold Infusion)
- Phanta (Hot Infusion)
- Advanced preparations like Avaleha (jams), Churna (powders), Vati (tablets), Asava-Arishta (fermented tonics), Ghrita (medicated ghee), and Taila (medicated oils).
Significance in Ayurveda:
- Converts ordinary substances into highly potent medicines through specialized processing.
- Enhances shelf life, efficacy, and targeted drug delivery.
- Used in treating chronic diseases, immune disorders, and rejuvenation therapies (Rasayana Chikitsa).
Modern Relevance:
- Research validates the nanoparticle nature of Bhasmas (bioavailable metallic preparations).
- Growing interest in integrating Ayurvedic formulations with modern medicine for better therapeutic outcomes.
This ancient science ensures that Ayurvedic medicines are safe, effective, and tailored to individual health needs, making it a vital part of holistic healing.