Dr. Jasleen Kaur Narula is a Professor in the Department of Pharmacology at ESI Medical College, Ludhiana. She completed her MBBS from Guru Gobind Singh Medical College, Faridkot, and her MD in Pharmacology from Christian Medical College, Ludhiana. With over 23 years of teaching experience, she has been actively involved in educating undergraduate and postgraduate students in medical and dental colleges. She has supervised and co-supervised postgraduate theses and has published 17 research papers in national and international journals. She holds a strong interest in medical education. This book is the second edition of Explain Why: Pharmacology Made Easy.