FDA warning letter · Drugs

Fei Fah Medical Manufacturing Pte. Ltd.

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 establish and follow an adequate written testing program designed to assess the stability characteristics of drug products and to use results of stability testing to determine appropriate storage conditions and expiration dates (21 CFR 211.166(a)).

Passage 2

Your firm failed to establish laboratory controls that include scientifically sound and appropriate specifications, standards, sampling plans, and test procedures designed to assure that components, drug product containers, closures, in-process materials, labeling, and drug products conform to appropriate standards of identity, strength, quality, and purity (21 CFR 211.160(b)).

Passage 3

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 4

Failure to address any violations may also result in the FDA refusing admission of articles manufactured at Fei Fah Medical Manufacturing Pte. Ltd., 61 Kaki Bukit Avenue, #02-29 Shun Li Industrial Park, Singapore 417943, into the United States under section 801(a)(3) of the FD&C Act, 21 U.S.C. 381(a)(3).

Citations in the original letter

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

  • 21 CFR 210
  • 21 CFR 211.166(a)
  • 21 CFR 211.160(b)
  • 21 CFR 211.84(d)(1)