UNSPSC 51142303: Naltrexone
Commodity
Code facts
- Part of
-
-
51000000
-
51140000
- 51142300
-
51140000
-
51000000
- NIGP codes
- 1
UNSPSC codes and definitions come from the UN Development Programme (managed by GS1 US), and state and local contract opportunities from the governments' procurement sites.
State & local contract opportunities
| Notice | Posted | Due |
|---|---|---|
| RFB 25-008 Narcan Naloxone HCI 4mg |
NIGP codes for 51142303
| NIGP code |
|---|
| 26903 Antagonists, Heavy Metal |
Definition
This classification denotes an opiate antagonist with the molecular formula C20H23NO4, a preparation that US FDA regulates as an active ingredient or moiety under Unique Ingredient Identifier 5S6W795CQM, chemically known as morphinan-6-one, 17-(cyclopropylmethyl)-4,5-epoxy-3,14-dihydroxy-, (5.alpha.)- but generally known as naltrexone, which bears US NIH Compound Identifier 4428. European Medicines Agency schedules Naltrexone in its eXtended EudraVigilance Medicinal Product Dictionary or XEVMPD under Index SUB09143MIG.
Read the full definition
The term NALTREXONE is an International Non-Proprietary Name or INN (see WHO INN reference publication, Volume 27, No. 10 1973, List 13). World Health Organization schedules naltrexone in its Anatomical Therapeutic Chemical (ATC) Classification. NALTREXONE is scheduled in the U.S. International Trade Commission's Harmonized Tariff System (HTS) Pharmaceutical Appendix. Most nations schedule naltrexone under HS 29391900 and SITC 54141. As of Q4 2014, NALTREXONE remains the US FDA Preferred Term for this commodity. Naltrexone bears US NLM identifiers UMLS ID C0027360 and NCI Concept Code C62055.
SMILES: O1C2C34C(O)(C(N(CC3)CC3CC3)CC3C4C1C(O)CC3)CCC2=O.
About UNSPSC 51142303
UNSPSC 51142303 Naltrexone is a Commodity-level code tracking pharmaceutical procurement for opioid-use treatment and overdose response. State and local governments buy naltrexone and related opioid antagonists—primarily naloxone—as part of community health and emergency response initiatives. The code encompasses both the pharmaceutical product itself and associated delivery systems or safe-disposal mechanisms for controlled substances. Issuing bodies under this code include county health departments and community health authorities managing opioid-response programming and emergency medical services support.
Seminole County, Florida posted an IFB (IFB60459723LAS) on June 30, 2026, seeking 1,900 units of naloxone and 800 safe drug deactivation systems annually with quarterly deliveries to the Seminole County Community Health Building in Sanford. The bid required electronic submission through the county's e-Procurement Portal, with a response deadline of July 26, 2023, at 2:00 pm. Bidders had to include all shipping and delivery costs in their proposal and comply with drug-free workplace certification, E-Verify requirements, workers' compensation, commercial general liability, and professional liability insurance. The contract structure included an initial two-year term with a one-year renewal option and a three-month probationary period allowing termination at will. The procurement identified potential FEMA funding, which triggered additional federal compliance requirements including adherence to the Clean Air Act and Federal Water Pollution Control Act. Recent activity in this code is limited, with only this single Seminole County opportunity visible in the available record.
Quick answers
What is UNSPSC 51142303?
UNSPSC 51142303 is Naltrexone, a commodity in UNSPSC 51000000, Pharmaceutical Products incl. Contraceptives and Vaccines.
Which NIGP codes match UNSPSC 51142303?
UNSPSC 51142303 maps to 1 NIGP code, 26903 Antagonists, Heavy Metal.
What is the latest state & local contract opportunity under UNSPSC 51142303?
The latest state & local contract opportunity under UNSPSC 51142303 is RFB 25-008 Narcan Naloxone HCI 4mg from Georgia, posted April 22, 2025.
On GovTribe
See everything under UNSPSC 51142303
- State & local contract opportunities, awards and contract vehicles under this code
- Contacts who buy under this code
- Ask GovTribe AI about this code