Prime purpose of this lecture is to present on Nuclear Magnetic Resonance Spectroscopy. It is an ideal tool for Diagnosis & Drug Design. Nuclear magnetic resonance spectroscopy, most commonly known as NMR spectroscopy, is a research technique that exploits the magnetic properties of certain atomic nuclei. Nuclear Magnetic Resonance is use for: Eliminates risk of x-radiation, Excellent spatial & contrast resolution and Detecting diseases at earlier stages. Finally focus on NMR Nobel Prize Laureates.