Delhi on 5th of November 1920. He had his basic education in Urdu, Arabic, and Persian from his elders and later qualified as a Doctor of Graeco-Arabic (Unani) system of medicine from Tibbia College, Delhi. His acumen in his profession was recognized by his peers and, at the tender age of 23 years, he was appointed as a member or the Unani Research Committee of India where he worked under the supervision of the renowned scientist Dr. Saleemuzzaman Siddiqui who later founded the H.E.J. Research Institute of Chemistry at the University of Karachi. The ground-breaking achievement of Hakeem Mohammed Nabi Khan was the formulation of “JOSHANDI”, an efficient remedy – in the form of tablets – for cough, cold, catarrh, and allied problems. In the year 1948, he migrated from India to Pakistan and settled in Lahore where a year later he established “AJMAL DAWAKHANA” (Herbal Drug Industry), and opened clinics of this system of medicine in different cities of Pakistan.