This document provides guidance on intravenous cannulation and monitoring intravenous lines in newborns. It outlines the purpose, equipment, procedure, and monitoring required for IV cannulation and maintenance. Key steps include identifying a suitable vein, cleaning the skin, inserting and securing the cannula, attaching IV lines, documenting access and medications, and monitoring the site hourly for complications like infiltration, phlebitis, or clotting. Close monitoring of IV lines is emphasized to prevent complications and promote early detection and treatment if issues arise.