The document discusses drug formularies, including what they are, their purposes, and types. It focuses on the hospital formulary and describes the National Formulary of India (NFI) and National List of Essential Medicines (NLEM). The NFI is published by the Indian Pharmacopoeia Commission and contains drug monographs, while the NLEM is published by the Ministry of Health and lists essential medicines. Both aim to promote rational drug use and make quality treatment affordable in India.