What is the maximum typical duration for peripheral IV access?

The maximum typical duration for peripheral IV access is commonly understood to be up to 7 days. This recommendation is based on the need to minimize the risk of complications such as infection, phlebitis, and infiltration, which can occur with prolonged usage of the same site. Peripheral IV catheters are generally used for short- to medium-term therapy, and after 7 days, the likelihood of complications tends to increase significantly.

Extended use beyond this time frame is generally discouraged, leading to practices that involve assessing the IV site frequently and replacing the catheter if necessary. This approach aids in maintaining patient safety and ensuring effective fluid and medication administration.

While some healthcare settings might adapt specific protocols allowing for slightly longer use under certain conditions, the standard recommendation reflects a balance between clinical necessity and patient risk management.