Ayurvedic Perspectives on Drug Administration Timings: A Review Based on Classical Texts and Modern Research

The timing of drug administration plays a crucial role in Ayurveda, as it influences the efficacy, absorption, and therapeutic action of the medication. Various Acharyas, including Charaka, Sushruta, Vagbhata, and Sarngadhara, have elaborated on the importance of drug administration timings based on the individual's condition, digestive state, and disease progression. This review aims to compile and analyze the principles of drug administration timing as per classical Ayurvedic texts and their relevance in modern practice, particularly in the context of chronotherapy and circadian rhythms.