FDA warning letter · Drugs

Medical Chemical 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 conduct at least one test to verify the identity of each component of a drug product. Your firm also failed to validate and establish the reliability of your component supplier’s test analyses at appropriate intervals (21 CFR 211.84(d)(1) and 211.84(d)(2)).

Passage 2

You failed to adequately test your incoming component ethyl alcohol (ethanol), used as an active pharmaceutical ingredient (API), for methanol. The use of ethanol contaminated with methanol has resulted in various lethal poisoning incidents in humans worldwide. See FDA’s guidance document Policy for Testing of Alcohol (Ethanol) and Isopropyl Alcohol for Methanol to help you meet the CGMP requirements when manufacturing drugs containing ethanol at https://www.fda.gov/media/173005/download.

Passage 3

Your firm failed to establish adequate 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 (21 CFR 211.100(a)).

Passage 4

Failure to address violations may 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 201.128
  • 21 CFR 207
  • 21 CFR 207.57(b)
  • 21 CFR 207.57(b)(2)
  • 21 CFR 210
  • 21 CFR 211.84(d)(1)
  • 21 CFR 211.100(a)
  • 21 CFR 211.22
  • 21 CFR 211.188(b)
  • 21 CFR 211.194(a)
  • 21 CFR 330