Warning letter

Keystone Laboratories Inc: warning letter of Mar 18, 2013

FDA warning letter 373000 · New Orleans District Office

Key facts

Reference number 373000
Company Keystone Laboratories Inc
Subject CGMP/Finished Pharmaceuticals/Adulterated/Misbranded
Issue date Mar 18, 2013
Posted date Mar 18, 2013
Issuing office New Orleans District Office
Product type Drugs
CFR sections cited 201.15(c)(2), 358, 211.67(a), 211.84(a), 211.100(b), 358.710(a), 358.750(c), 201.66, 210, 211.58, 211.63
Inspection city Memphis
Inspection ZIP 38106
Inspection start date Aug 15, 2012
Letter on fda.gov web.archive.org

At a glance

  • 10–99 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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