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U.S. Department of Health and Human Services

A to Z Subject Index

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A to Z Subject Index


What is the A-Z Index?

The FDA A-Z Index is a navigational and informational tool that makes the FDA.gov Web site easier to use. It helps you quickly find and retrieve specific information. The A-Z Index is structured so that synonyms, acronyms, and cross-referencing provide multiple ways for you to access the topics and features on FDA.gov. The Index includes common and scientific terms to meet the needs of consumers as well as professionals.


What items are included?

The FDA A-Z Index lists topics with relevance to a broad cross-section of FDA.gov’s audiences. The items are representative of popular topics and frequent inquiries or have critical importance to FDA’s missions. The Index will continue to evolve as additional topics are added.