FDA warning letter · Drugs

Acme United Corporation

Issued · Posted by FDA

Selected passages from the FDA letter

Quoted FDA text from the published dataset. These selected excerpts are not the complete letter.

Passage 1

Your firm failed to use equipment in the manufacture, processing, packing, or holding of drug products that is of appropriate design, adequate size, and suitably located to facilitate operations for its intended use and for its cleaning and maintenance. Your firm also failed to thoroughly investigate any unexplained discrepancy or failure of a batch or any of its components to meet any of its specifications, whether or not the batch has already been distributed (21 CFR 211.63 and 21 CFR 211.192).

Passage 2

Your firm failed to establish written procedures for production and process control designed to assure that the drug products you manufacture have the identity, strength, quality, and purity they purport or are represented to possess. Your firm also failed to follow appropriate written procedures that are designed to prevent microbiological contamination of drug products purporting to be sterile, and that include validation of all sterilization processes (21 CFR 211.100(a) and 21 CFR 211.113(b)).

Passage 3

You failed to adequately validate your production and process controls used in the manufacture of your drug products. Additionally, you failed to conduct adequate qualification activities for equipment used to manufacture your drug products.

Passage 4

Your firm failed to conduct appropriate laboratory testing to determine whether each batch of drug product purporting to be sterile conforms to such requirements (21 CFR 211.167(a)).

Passage 5

Failure to address violations also cause FDA to withhold issuance of Export Certificates. FDA may withhold approval of new applications or supplements listing your firm as a drug manufacturer until any violations are completely addressed and we confirm your compliance with CGMP. We may re-inspect to verify that you have completed corrective actions to address any violations.

Citations in the original letter

As cited in this historical letter, not a statement of current regulatory requirements.

  • 21 CFR 210
  • 21 CFR 211.63
  • 21 CFR 211.192
  • 21 CFR 211.100(a)
  • 21 CFR 211.113(b)
  • 21 CFR 211.167(a)