- Docket Number:
- Issued by:
Guidance Issuing OfficeCenter for Biologics Evaluation and ResearchCenter for Drug Evaluation and Research
This guidance provides information on the implementation of section 505(o)(4) of the Federal Food, Drug, and Cosmetic Act (FD&C Act) (21 U.S.C. 355(o)(4)), which was added by section 901 of the Food and Drug Administration Amendments Act of 2007 (FDAAA). Section 505(o)(4) authorizes FDA to require certain drug and biological product application holders to make safety-related labeling changes based on new safety information that becomes available after approval of the drug or biological product.
You can submit online or written comments on any guidance at any time (see 21 CFR 10.115(g)(5))
If unable to submit comments online, please mail written comments to:
Food and Drug Administration
5630 Fishers Lane, Rm 1061
Rockville, MD 20852
All written comments should be identified with this document's docket number: FDA-2011-D-0164.