Drug factory · FDA FEI 3005644727
Samson Pharmaceuticals, Inc.
5635 Smithway St, Commerce, CA, United States
Serious problems, FDA action at FDA's last inspection, Apr 29, 2026.
Official Action Indicated: inspectors found significant problems and FDA recommended regulatory action, such as a warning letter or import alert.
3 drug inspections on record since 2016: 0 with no problems, 1 with problems fixed voluntarily, 2 with FDA action.
What it does, for whom
| Drug | Role | For | NDC |
|---|---|---|---|
| Lidocaine | Makes it | Samson Pharmaceuticals Inc. | 20146-5000 |
FDA inspection history
| Ended | Result | Program | Problems noted |
|---|---|---|---|
| Apr 29, 2026 | Serious problems, FDA action | Drug Quality Assurance | 8 |
| Feb 9, 2018 | Serious problems, FDA action | Drug Quality Assurance | 16 |
| Mar 25, 2016 | Problems found, fixed voluntarily | Drug Quality Assurance | — |
What inspectors wrote down
From FDA's Form 483 citations: conditions an investigator observed that may violate drug manufacturing rules, as FDA published them.
Apr 29, 2026 inspection
- Procedures for sterile drug products 21 CFR 211.113(b)
Procedures designed to prevent microbiological contamination of drug products purporting to be sterile are not established, written and followed. - Lab controls established, including changes 21 CFR 211.160(a)
The establishment of laboratory control mechanisms including any changes thereto, are not drafted by the appropriate organizational unit. - Calibration - at intervals, written program, remedial action 21 CFR 211.160(b)(4)
The calibration of instruments is not done at suitable intervals in accordance with an established written program. - Lack of written stability program 21 CFR 211.166(a)
There is no written testing program designed to assess the stability characteristics of drug products. - No written record of investigation 21 CFR 211.192
Written records are not always made of investigations into unexplained discrepancies and the failure of a batch or any of its components to meet specifications. - Procedures not in writing, fully followed 21 CFR 211.22(d)
The responsibilities and procedures applicable to the quality control unit are not in writing. - Environmental Monitoring System 21 CFR 211.42(c)(10)(iv)
Aseptic processing areas are deficient regarding the system for monitoring environmental conditions. - Establish reliability of supplier's C of A 21 CFR 211.84(d)(2)
Establishment of the reliability of the component supplier's report of analyses is deficient in that the test results are not appropriately validated at appropriate intervals.
Feb 9, 2018 inspection
- Control procedures to monitor and validate performance 21 CFR 211.110(a)
Control procedures are not established which of those manufacturing processes that may be responsible for causing variability in the characteristics of in-process material and the drug product. - In-process materials characteristics testing 21 CFR 211.110(c)
In-process materials are not tested for quality and approved or rejected by the quality control unit during the production process. - Procedures for sterile drug products 21 CFR 211.113(b)
Procedures designed to prevent microbiological contamination of drug products purporting to be sterile are not established and written. - Storage under appropriate conditions 21 CFR 211.142(b)
Drug products are not stored under appropriate conditions of temperature, humidity and light so that their identity, strength, quality, and purity are not affected. - Following/documenting laboratory controls 21 CFR 211.160(a)
Established laboratory control mechanisms are not followed and documented at the time of performance. - Establishment of calibration procedures 21 CFR 211.160(b)(4)
Procedures describing the calibration of instruments, apparatus, gauges and recording devices are not written or followed. - Acceptance criteria for sampling & testing 21 CFR 211.165(d)
Acceptance criteria for the sampling and testing conducted by the quality control unit is not adequate to assure that batches of drug products meet each appropriate specification as a condition for their approval and release. - Test methods 21 CFR 211.165(e)
The accuracy, sensitivity, specificity and reproducibility of test methods have not been established and documented. - Tentative expiration date 21 CFR 211.166(b)
Where data from accelerated studies was used to project a tentative expiration date beyond a date supported by actual shelf life studies, there were no stability studies and drug product testing at appropriate intervals conducted until the tentative expiration date was verified or the appropriate expiration date determined. - Annual visual exams of drug products 21 CFR 211.170(b)
Reserve samples from representative sample lots or batches of drug products selected by acceptable statistical procedures are not examined visually at least once a year for evidence of deterioration. - Items to cover on annual reviews 21 CFR 211.180(e)(2)
Written procedures are not followed for evaluations done at least annually and including provisions for a review of investigations conducted for each drug product. - Defined areas of adequate size for operations 21 CFR 211.42(c)
The separate or defined areas and control systems necessary to prevent contamination or mix-ups are deficient. - Aseptic Processing Area 21 CFR 211.42(c)(10)
Separate or defined areas to prevent contamination or mix-ups are deficient regarding operations related to aseptic processing of drug products. - Floors, walls, ceiling surfaces 21 CFR 211.42(c)(10)(i)
Aseptic processing areas are deficient in that floors, walls and ceilings are not smooth and/or hard surfaces that are easily cleanable. - Identity Testing of Each Component 21 CFR 211.84(d)(1)
The identity of each component of a drug product is not verified by conducting at least one test to verify the identity, using specific identity tests if they exist. - Rejecting When Specifications Not Met 21 CFR 211.84(e)
Failure to reject any lot of components that did not meet the appropriate written specifications for identity, strength, quality, and purity.
Registered with FDA for: label; manufacture; pack.