Abstract

ROLE OF KALA IN AYURVEDIC THERAPEUTICS WITH SPECIAL REFERENCE TO BHESHAJYA KALA

*Dr. Suryanand Giri, Dr. Namrata Chauragde, Dr. Swati Vyas, Dr. Krishna Kumar Tiwari, Dr. Meenakshi Chauhan

Abstract

Kala is recognized in Ayurveda as an indispensable factor governing physiological processes and therapeutic outcomes. The principle of Bheshajya Kala emphasizes that the efficacy of a medicine depends not only on its pharmacological properties but also on its appropriate timing of administration. Classical texts such as Charaka Samhita, Sushruta Samhita, and Astanga Hrdaya describe various classifications of drug administration timing in relation to food intake, digestive strength (Agni), Dosha predominance, and patient constitution. This review analyzes the conceptual and clinical significance of Kala with special reference to Bheshajya Kala through classical textual study. The findings suggest that proper timing enhances drug absorption, optimizes Agni–Bheshajya interaction, improves therapeutic precision, and reduces adverse effects. The concept reflects an early understanding of time-dependent drug action comparable to modern chronopharmacology. Thus, Bheshajya Kala represents a scientifically relevant and individualized approach that strengthens the effectiveness of Ayurvedic therapeutics and supports precision-based clinical practice.

Keywords: Kala, Bheshajya Kala, Agni, Dosha, Ayurvedic therapeutics.