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.
- Frequently requested records may be accessed on the Reading Room page.
| Posted Date | Letter Issue Date | Company Name | Issuing Office | Subject | Response Letter | Closeout Letter | Excerpt |
|---|---|---|---|---|---|---|---|
| LyfeUnit / www.lyfeunit.com | Center for Drug Evaluation and Research (CDER) | Unapproved New Drugs/Misbranded | |||||
| Ketacyn Pharmaceuticals / www.ketacynpharma.com | Center for Drug Evaluation and Research (CDER) | Unapproved New Drugs/Misbranded | |||||
| Extra Medication / www.extramedication.com | Center for Drug Evaluation and Research (CDER) | Unapproved New Drugs/Misbranded | |||||
| Pure Arylcyclohexylamine Store / www.arylcyclohexylamine.com | Center for Drug Evaluation and Research (CDER) | Unapproved New Drugs/Misbranded | |||||
| All Ketamine HCL / www.allketaminehcl.com | Center for Drug Evaluation and Research (CDER) | Unapproved New Drugs/Misbranded | |||||
| Ketamine Troche Store / www.ketaminetrochestore.com | Center for Drug Evaluation and Research (CDER) | Unapproved New Drugs/Misbranded |
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| Buy Keta Online / www.buyketaonline.com | Center for Drug Evaluation and Research (CDER) | Unapproved New Drugs/Misbranded | |||||
| Ketamine Store / www.ketaminestore.org | Center for Drug Evaluation and Research (CDER) | Unapproved New Drugs/Misbranded | |||||
| Legit Ketamine Suppliers / www.legitketaminesuppliers.com | Center for Drug Evaluation and Research (CDER) | Unapproved New Drugs/Misbranded | |||||
| Ketdaxandrugs / www.ketdaxandrugs.org | Center for Drug Evaluation and Research (CDER) | Unapproved New Drugs/Misbranded |