UNSPSC 51313300: Antihistamine or H1 blocker propylamines

Antihistamine or H1 blocker drugs made from n-propylamine, an amine, C3H9N.

UNSPSC 51313300 Antihistamine or H1 blocker propylamines is a Class code that nominally describes pharmaceutical products within the antihistamine family. However, recent state and local procurement activity under this code shows a mismatch with its nominal scope. The single recent opportunity tagged to this code — Seminole County, Florida's IFB60459723LAS — solicits Naloxone and Safe Drug Deactivation Systems, neither of which are antihistamines or H1 blockers. This suggests either a classification error in the county's tagging or a broader use of the code to encompass emergency medical supplies and harm-reduction pharmaceuticals. The work itself involves procurement of finished pharmaceutical products (Naloxone, specifically) and related systems for delivery to a county health facility, with quarterly distribution and fixed-price contracting. Vendors must meet standard compliance requirements including drug-free workplace certification, E-Verify authorization, workers' compensation and liability insurance, and potential FEMA-related audit and reporting obligations.

Seminole County, Florida represents the only recent activity visible under this code. The IFB posted on June 30, 2026, with a response deadline of July 26, 2023, calls for 1,900 units of Naloxone and 800 Safe Drug Deactivation Systems annually, with all shipping and delivery costs included in vendor bids. The contract carries a two-year initial term plus a one-year renewal option. The limited recent-opportunity record and the mismatch between the code's nominal pharmaceutical scope and the actual procurement activity suggest this code sees minimal state and local procurement volume or draws infrequent classification usage. Firms evaluating this code should verify their product classification independently and monitor whether Seminole County or other Florida health departments post additional opportunities under related codes in the pharmaceutical or emergency medical supply families.