Warning letter

Dunagin Pharmaceuticals Inc. dba Massco Dental: warning letter of Feb 22, 2023

FDA warning letter 644335 · Division of Pharmaceutical Quality Operations II

Key facts

Reference number 644335
Company Dunagin Pharmaceuticals Inc. dba Massco Dental
Subject CGMP/Finished Pharmaceuticals/Adulterated
Issue date Feb 22, 2023
Posted date Mar 21, 2023
Issuing office Division of Pharmaceutical Quality Operations II
Product type Drugs
CFR sections cited 211.34, 211.22(a), 211.42(c), 211.84(d)(2), 211.100(a), 211.160(b)
Inspection city Rogers
Inspection ZIP 72756
Inspection start date Aug 29, 2022
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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