Warning letter

Marcus Research Laboratory, Inc.: warning letter of Sep 30, 2021

FDA warning letter 615153 · Division of Pharmaceutical Quality Operations III

Key facts

Reference number 615153
Company Marcus Research Laboratory, Inc.
Subject CGMP/Active Pharmaceutical Ingredient (API)/Adulterated
Issue date Sep 30, 2021
Posted date Oct 19, 2021
Issuing office Division of Pharmaceutical Quality Operations III
Product type Drugs
Inspection city Saint Louis
Inspection ZIP 63103
Inspection start date May 3, 2021
Letter on fda.gov fda.gov

At a glance

  • 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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