Developed in approx first millennium BCE; it is believed to be written by Sushruta. It is the first scripture that describes the detailed practices and the concept of surgery in Ayurveda. It is composed of at least 184 chapters with approx 1100 health ailments and 300 different types of operations with at least 42 different surgical processes. Sushruta, along with his students, developed 121 different kinds of instruments and 650 types of medicines that were derived from plants and animals. Vagbhata wrote ashtanga Hridayam Sangraha after the Charaka and Sushruta Samhita, and it is mainly focused on Kayachiktsa. It specializes in internal medicine and presents the detailed descriptions of doshas in the body and its sub-parts.
The lesser classic of Ayurveda is composed of Sharangadhara Samhita, Madhava Nidanam, and Bhava Prakash. Sharangadhara Samhita explains the pharmacological formulation, which is utilized in panchakarma treatments
Bhava Prakash, developed across the 16th century, deals with Kayachikitsa and explains what kind of food you need to consume to balance your doshas.
Madhava Nidanam created around 700 CE and explained ailments specifically about women and children and conditions of toxicology.
The conquest of the British Empire in India around the 15th century leads to a decline in the practices of Ayurveda. At this time period, Britishers discouraged and prohibited the practices of Ayurveda and made it the second option of treatments that was mostly used by poor peoples. However, Ayurveda started restoring its glory back after independence.
Modern Ayurveda is divided into eight branches that include