Your firm’s quality control unit failed to exercise its responsibility to ensure drug products manufactured are in compliance with CGMP, and meet established specifications for identity, strength, quality, and purity (21 CFR 211.22). Your firm failed to establish an adequate quality unit (QU) with the responsibilities and authority to oversee the manufacturing of drug products. For example, your QU failed to ensure: Establishment of adequate batch production and control…
Inspection Record
Pro Numb Tattoo Numbing Spray, LLC — FDA Warning Letter Findings
View the regulator's official source The source document is always the basis for judgement.
Findings
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)). You failed to demonstrate the quality attributes of your drug products remain acceptable throughout the labeled expiration period. For example, during the inspection, you indicated to the investigator you…
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)). Your firm failed to validate your manufacturing processes for your OTC drug products (for example, Pro Numb Tattoo Numbing Spray 5% Lidocaine and Pro Numb Tattoo Numbing Spray 4% Lidocaine for sensitive skin). When…
Your firm failed to have, for each batch of drug product, appropriate laboratory determination of satisfactory conformance to final specifications for the drug product, including the identity and strength of each active ingredient, prior to release (21 CFR 211.165(a)). Your firm failed to adequately test batches of your drug products before release and distribution. You stated your firm does not perform finished product testing. In your response, you state you contracted a…
Your firm failed to test samples of each component for identity and conformity with all appropriate written specifications for purity, strength, and quality. 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)). Your firm manufactures OTC topical analgesic drug products without adequate assurance of the quality of raw materials. For example, you did not test…
About this record
Extracted automatically from the document US FDA published on 2026-04-21. The source is available at the link above.
This is a record of that moment. Inspection findings are usually followed by the company's response and corrective action, but this page does not know how that turned out. Do not read it as the current state; check the regulator's official announcements for the latest status.
Translation and classification are automated and may differ in nuance from the source.
