PDUFA Address for Correspondence
If you wish to send us mail (e.g. waiver request, refund request) you can send it to:
Prescription Drug User Fee Staff
Food and Drug Administration
10903 New Hampshire Ave, Building 51, Room 6257
Silver Spring, MD 20993-0002
Fax: 301 847-8711
Note: Only FedEx and UPS delivers directly to the 6th floor.