Nigella Sativa (NS) is a popularly used medicinal plant throughout the world in various traditional systems of medicine like Unani, Tibb, Ayurveda and Sidha. Native to South and West Asia, NS is also known as Black Cumin, Nigella, Kalojeere, and Kalonji. The annual flowering plant belongs to the family Ranunculaceae and is an excellent phytomedicine. […]