UNSPSC 51292925: Mirtazapine hemihydrate

This classification denotes a serotonin antagonist with the molecular formula 2C17H19N3.H2O, a preparation that US FDA regulates as an active ingredient or moiety under Unique Ingredient Identifier 8Z5UNK8A61. European Medicines Agency schedules mirtazapine hemihydrate in its eXtended EudraVigilance Medicinal Product Dictionary or XEVMPD under Index SUB48264. Most nations, for tariff and trade purposes, schedule mirtazapine hemihydrate under HS 29335995. As of Q4 2014, MIRTAZAPINE HEMIHYDRATE remains US FDA's Preferred Term for this commodity.

Mirtazapine hemihydrate bears US NLM identifiers UMLS ID C2828218 and NCI Concept Code C87211. SMILES: CN1CCN2C3C(CCCN3)CC4CCCCC4C2C1.CN1CCN2C3C(CCCN3)CC4CCCCC4C2C1.O.

UNSPSC 51292925 Mirtazapine hemihydrate is a Commodity code that nominally covers a specific antidepressant pharmaceutical, but recent state and local procurement activity under this code shows minimal relevant solicitation volume. The single recent opportunity posted under the code—Seminole County, Florida's IFB for Naloxone and drug deactivation systems—represents a clear mismatch with the code's scope. Naloxone is an opioid antagonist used in overdose response, and safe drug deactivation systems are waste-management products; neither relates to mirtazapine hemihydrate, an SNRI antidepressant medication. This tagging discrepancy suggests either a data-entry error in the procurement system or misclassification at the point of posting.

The single opportunity present does indicate that county health departments and public-health agencies may occasionally use UNSPSC pharmaceutical codes to solicit medical countermeasures and overdose-response supplies. Seminole County issued IFB 60459723LAS with a due date of July 26, 2023, requesting 1,900 units of naloxone and 800 safe drug deactivation systems annually with quarterly deliveries to the Seminole County Community Health Building in Sanford, Florida. Vendors were required to submit bids electronically, include all shipping costs in their proposals, maintain standard insurance and E-Verify compliance, and accept a two-year initial term with an optional one-year renewal. The procurement included a three-month probationary termination clause and potential FEMA funding with associated federal compliance requirements. Beyond this single posting, the code shows no other recent state and local contract activity supporting reliable demand signals or geographic concentration patterns.