Tag: Tpn hang time

According to the U.S. Pharmacopeia (USP) guidelines for sterile compounding, a total nutrient admixture (TNA) should not exceed a 24-hour infusion period. Understanding how long can TPN hang before needing to be changed is critical for preventing microbial contamination, which can lead to serious infections. This guideline applies to most standard parenteral nutrition solutions, but different factors can affect the maximum allowable hang time.

According to both the Infusion Nurses Society (INS) and the United States Pharmacopeia (USP), the maximum hang time for a total parenteral nutrition (TPN) bag is strictly limited to 24 hours. This rule is a critical patient safety measure designed to minimize the serious risks of microbial contamination in the nutrient-rich solution.