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  • TRADE NAMES: Bufigen; Nalcryn SP; Nubain (Endo); Nubain SP
  • INDICATIONS: Moderate to severe pain
  • CLASS: Opiate agonist
  • HALF-LIFE: 5 hours

Nalbuphine contains sulfites.

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Page last updated 08/20/2025

Symbol key

Incidence - Help

<1% 1‑5% 5‑10% 10‑15% 15‑20% 20‑30% >30%

Seriousness - Help

Hospitalization possible
Life threatening
Fatal

Warnings in other populations - Help

BreastfeedingBreast feeding

GeriatricGeriatric

PediatricPediatric