UNSPSC 51312500: Antihistamine or H1 blocker guanidines and indenes and lactams and peptides and quinazolines

This classification denotes Antihistamine or H1 blocker drugs made from or based in part on guanidines, indenes, lactams, peptides, or quinazolines

UNSPSC 51312500, Antihistamine or H1 blocker guanidines and indenes and lactams and peptides and quinazolines, is a Class code under which state and local governments procure emergency medical pharmaceuticals and related equipment. The recent activity under this code reflects acquisition of naloxone (Narcan) and drug deactivation systems — products aligned with opioid-response and public-health infrastructure rather than the abstract chemical taxonomy the code name suggests. Seminole County, Florida, a representative buyer, is seeking annual supplies of naloxone and deactivation equipment to support community health initiatives, indicating that practical procurement under this code focuses on life-safety pharmaceuticals and complementary systems rather than narrow chemical classes.

The source provides one recent opportunity: Seminole County, Florida posted an IFB (IFB60459723LAS) on June 30, 2026 for 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 response deadline was July 26, 2023, and the contract included a two-year initial term with a one-year renewal option. The county required electronic bid submission through its e-Procurement Portal, drug-free workplace certification, E-Verify compliance, and specific insurance coverage (workers' compensation, general liability, and professional liability). While the procurement does not specify set-asides for disadvantaged enterprises, it may include FEMA funding and carries associated federal compliance requirements. Geographic concentration appears limited; the source identifies activity only in Florida, with no broader state or regional pattern evident from the available data.