Ayurveda is traditionally divided into eight branches: Kaya Chikitsa (internal medicine), Shalya Tantra (surgery), Shalakya Tantra (ENT and ophthalmology), Kaumarbhritya (pediatrics and obstetrics), Agad Tantra (toxicology), Bhut Vidya (psychiatry), Rasayan (rejuvenation therapy and geriatrics), and Vajikaran (sexology).
