Warning Letters

Learn about the types of warning letters on FDA's website.

• Matters described in FDA warning letters may have been subject to subsequent interaction between FDA and the letter recipient that may have changed the regulatory status of issues discussed in the letter.
• To obtain additional available information, contact FDA. Requests to FDA for agency records should be sent to: Food and Drug Administration Division of Freedom of Information (HFI-35), 5630 Fishers Lane, Rockville, MD 20857. Instructions for how to submit an FOI request can be found at How to Make a FOIA Request.

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Letters with Response or Closeout Response Letters Closeout Letters Response and Closeout Letters

Posted Date Last 7 days Last 30 days Last 60 days Last 90 days

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path hidden	Posted Date	Letter Issue Date	Company Name	Issuing Office hidden	Issuing Office hidden	Recipient Office Office hidden	Issuing Office old hidden	Letter Type condition hidden	Issuing Office	State hidden	State hidden	Regulated Product hidden	Subject	Topics hidden	Topics and regulated Product combined hidden	Year hidden	Letter Type	Response Letter	Closeout Letter	checkresponse hidden