Unani, an ancient system of medicine originating from Greece, utilizes natural sources like plants, herbs, metals, and minerals for healing. Launched around the 11th century by Arabs and Persians, it amalgamates influences from various traditional medicine systems across the Middle East and Asia. In India, it's widely practiced and the primary degree is Bachelor of Unani Medicine and Surgery (BUMS), with postgraduate specializations offering opportunities in teaching, research, and management.