The Code of Federal Regulations (CFR) is a codification of the general and permanent rules published in the Federal Register by the Executive departments and agencies of the Federal Government.. Title 21 of the CFR is reserved for rules of the Food and Drug Administration.

This page includes information provided to FDA investigators and inspectors to assist them in their daily activities. It includes Manuals, Guides, and Other References.

This page provides links to products, safety, science, research and medical device development.

Corrective and Preventative Actions