Warning letter

Yusef Manufacturing Laboratories, LLC: warning letter of Feb 8, 2022

FDA warning letter 621026 · Division of Pharmaceutical Quality Operations IV

Key facts

Reference number 621026
Company Yusef Manufacturing Laboratories, LLC
Subject CGMP/Finished Pharmaceuticals/Adulterated
Issue date Feb 8, 2022
Posted date Apr 12, 2022
Issuing office Division of Pharmaceutical Quality Operations IV
Product type Drugs
CFR sections cited 211.34, 211.192, 211.84(d)(1), 211.100(a), 211.160(b), 211.166(a)
Inspection city Clearfield
Inspection ZIP 84016
Inspection start date Sep 20, 2021
Letter on fda.gov fda.gov

At a glance

  • 1–9 CFR sections cited
  • OAI Linked inspection classification
  • Yes Form FDA 483 issued

Counts are shown as ranges. Exact figures, trends and every underlying record are available in Orca1.

About FDA warning letters

FDA warning letters notify a firm of significant regulatory violations found during an inspection or review and request prompt corrective action.

Source: U.S. Food and Drug Administration (FDA), Warning Letters · Source date:

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