📘 PHARMACOLOGY IN OBSTETRICS AND GYNECOLOGY (OBG) (Highly Important for GNM, BSc Nursing, NHM, AIIMS, NORCET, GPSC, and Staff Nurse Exams) ✅ 1. Introduction Pharmacology in Obstetrics and Gynecology involves the study of drugs used in the management of pregnancy, childbirth, and female reproductive disorders. It includes medications that affect the uterus, hormones, fetal development, and gynecologic conditions. ✅ 2. Categories of Drugs Used in OBG Drug Category Common Uses