For the convience, the ayurveda has been divided in to eight branches. The different aspects of the life are well addressed by these branches. The wholistic approach of the ancient wisdom is well appreciated in this division. Kayachikitsa, Shalya Tantra, Shalakya Tantra, Kaumara-Bhritya, Bhuta-vidya, Agada – tantra, Rasayana-tantra and Vajikarana are the eight divisions.