Drug factory · FDA FEI 3002936358
Amphastar Pharmaceuticals, Inc.
11570 6th Street, Rancho Cucamonga, CA, United States
Problems found, fixed voluntarily at FDA's last inspection, Nov 7, 2025.
Voluntary Action Indicated: inspectors found problems, but not serious enough for FDA to take action. The company is expected to fix them.
18 drug inspections on record since 2009: 9 with no problems, 9 with problems fixed voluntarily, 0 with FDA action.
What it does, for whom
| Drug | Role | For | NDC |
|---|---|---|---|
| Argipressin | Makes it and tests it | Amphastar Pharmaceuticals, Inc. | 0548-9701 |
| Cosyntropin | Makes it and tests it | Amphastar Pharmaceuticals, Inc. | 0548-5900 |
| Enoxaparin | Makes it, tests it, packages it and labels it | Amphastar Pharmaceuticals, Inc., BluePoint Laboratories. | 0548-5601, 0548-5602, 0548-5603 +13 |
| Ganirelix | Makes it and tests it | Amphastar Pharmaceuticals, Inc. | 0548-5001 |
| Glucagon | Packages it and labels it | Amphastar Pharmaceuticals, Inc. | 0548-5850 |
| Hyaluronidase | Makes it and tests it | Amphastar Pharmaceuticals, Inc. | 0548-9090 |
| Isoproterenol | Makes it, tests it, packages it and labels it | Amphastar Pharmaceuticals, Inc. | 0548-9501, 0548-9502 |
| Medroxyprogesterone | Makes it, tests it, packages it and labels it | Amphastar Pharmaceuticals, Inc. | 0548-5400, 0548-5701 |
| Neostigmine | Makes it and tests it | Amphastar Pharmaceuticals, Inc. | 0548-9601, 0548-9602 |
| Teriparatide | Makes it, tests it, packages it and labels it | Amphastar Pharmaceuticals, Inc., BluePoint Laboratories. | 0548-2311, 68001-693 |
FDA inspection history
| Ended | Result | Program | Problems noted |
|---|---|---|---|
| Nov 7, 2025 | Problems found, fixed voluntarily | Bioresearch Monitoring | — |
| Apr 3, 2025 | No problems found | Bioresearch Monitoring | — |
| Mar 1, 2024 | Problems found, fixed voluntarily | Drug Quality Assurance | — |
| Jun 22, 2021 | No problems found | Drug Quality Assurance | — |
| Nov 22, 2019 | No problems found | Bioresearch Monitoring | — |
| Nov 21, 2019 | No problems found | Bioresearch Monitoring | — |
| Jul 25, 2019 | No problems found | Bioresearch Monitoring | — |
| Mar 31, 2017 | Problems found, fixed voluntarily | Drug Quality Assurance | — |
| Aug 8, 2014 | Problems found, fixed voluntarily | Drug Quality Assurance | — |
| Aug 8, 2014 | No problems found | Bioresearch Monitoring | — |
| Mar 3, 2014 | No problems found | Bioresearch Monitoring | — |
| Feb 6, 2013 | Problems found, fixed voluntarily | Drug Quality Assurance | 3 |
| Jun 28, 2012 | Problems found, fixed voluntarily | Drug Quality Assurance | 12 |
| Jun 28, 2012 | Problems found, fixed voluntarily | Bioresearch Monitoring | 12 |
| May 6, 2011 | Problems found, fixed voluntarily | Drug Quality Assurance | — |
| May 6, 2011 | No problems found | Bioresearch Monitoring | — |
| Aug 19, 2009 | Problems found, fixed voluntarily | Drug Quality Assurance | 4 |
| Aug 19, 2009 | No problems found | Bioresearch Monitoring | 4 |
What inspectors wrote down
From FDA's Form 483 citations: conditions an investigator observed that may violate drug manufacturing rules, as FDA published them.
Feb 6, 2013 inspection
- Scientifically sound laboratory controls 21 CFR 211.160(b)
Laboratory controls do not include the establishment of scientifically sound and appropriate test procedures designed to assure that drug products conform to appropriate standards of identity, strength, quality and purity. - Actual yield, % of theoretical yield 21 CFR 211.188(b)(7)
The batch production and control records do not include a statement of the actual yield and percentage of theoretical yield at appropriate stages of processing for each batch of drug product produced. - 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.
Jun 28, 2012 inspection
- Investigations of discrepancies, failures 21 CFR 211.192
There is a failure to thoroughly review any unexplained discrepancy and the failure of a batch or any of its components to meet any of its specifications whether or not the batch has been already distributed. - Investigations of discrepancies, failures 21 CFR 211.192
There is a failure to thoroughly review any unexplained discrepancy and the failure of a batch or any of its components to meet any of its specifications whether or not the batch has been already distributed. - Training--operations, GMPs, written procedures 21 CFR 211.25(a)
Employees are not given training in the particular operations they perform as part of their function. - Training--operations, GMPs, written procedures 21 CFR 211.25(a)
Employees are not given training in the particular operations they perform as part of their function. - Failure to submit ADE report 21 CFR 310.305(c)
Adverse drug experience information has not been reported to FDA. - Failure to submit ADE report 21 CFR 310.305(c)
Adverse drug experience information has not been reported to FDA. - Late submission of 15-day report 21 CFR 314.80(c)(1)(i)
Not all adverse drug experiences that are both serious and unexpected have been reported to FDA within 15 calendar days of initial receipt of the information. - Late submission of 15-day report 21 CFR 314.80(c)(1)(i)
Not all adverse drug experiences that are both serious and unexpected have been reported to FDA within 15 calendar days of initial receipt of the information. - Failure to meet specifications 21 CFR 314.81(b)(1)(ii)
An NDA-Field Alert Report was not submitted within three working days of receipt of information concerning a failure of one or more distributed batches of a drug to meet the specifications established for it in the application. - Failure to meet specifications 21 CFR 314.81(b)(1)(ii)
An NDA-Field Alert Report was not submitted within three working days of receipt of information concerning a failure of one or more distributed batches of a drug to meet the specifications established for it in the application. - Mfg and control changes not requiring a supplemental app. 21 CFR 314.81(b)(2)(iv)(b)
An annual report did not include a full description of the manufacturing and control changes not requiring a supplemental application, listed by date in the order in which they were implemented. - Mfg and control changes not requiring a supplemental app. 21 CFR 314.81(b)(2)(iv)(b)
An annual report did not include a full description of the manufacturing and control changes not requiring a supplemental application, listed by date in the order in which they were implemented.
Aug 19, 2009 inspection
- 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 complaints, recalls, returned or salvaged drug products, and investigations conducted for each drug product. - 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 complaints, recalls, returned or salvaged drug products, and investigations conducted for each drug product. - Records of disposition of rejected material 21 CFR 211.184(e)
Records do not include the disposition of rejected components, drug product containers, closures, and labeling. - Records of disposition of rejected material 21 CFR 211.184(e)
Records do not include the disposition of rejected components, drug product containers, closures, and labeling.
Registered with FDA for: analysis; distribute; label; manufacture; pack.