The department of Sanskrit, Samhita and Siddhanta deals with the study of Sanskrit language, the authentic textbooks of Ayurveda and the fundamental principles that constitute the science. The scholars learn the Sanskrit language which is the key to understand the teachings of Ayurveda. They become capable of understanding, reading, writing, and conversing in Sanskrit. They are taught and trained to read and understand the main treatise of Ayurveda like Ashtanga Samgraha, Ashtanga Hridaya, Caraka Samhita, and Susruta Samhita. The basic principles that govern the fundamentals of treatment are imparted through the study of various Siddhanta like Panchamahabhoota Siddhanta, Tridosa Siddhanta, Samanya – Vishesha Siddhanta etc.