Address for submissions.
21 C.F.R. § 316.4
in effectEffective: 2024-07-01All correspondence and requests for FDA action under the provisions of this rule should be addressed as follows: Office of Orphan Products Development, Food and Drug Administration, Bldg. 32, Rm. 5271, 10903 New Hampshire Ave., Silver Spring, MD 20993.
Source: eCFRURL: https://www.ecfr.gov/api/versioner/v1/full/2024-07-01/title-21.xmlFetched: 7/26/2026
