This document provides an overview of the United States Food and Drug Administration (USFDA). It discusses the history and definition of the USFDA, its objectives to ensure safety of foods, drugs, cosmetics and medical devices. It outlines the various components of the USFDA including the Center for Drug Evaluation and Research (CDER), Center for Food Safety and Applied Nutrition (CFSAN), and Center for Veterinary Medicine (CVM). It also discusses the FDA's evaluation process, mission, laws enforced, and activities regulated.