When administering an IV piggyback medication to infuse by gravity, how can the nurse ensure that the medication will flow properly?

To ensure that the medication flows properly when administering an IV piggyback, it's important to hang the piggyback medication higher than the primary fluid. This positioning takes advantage of gravity, which allows the medication to flow downwards into the primary line. When the piggyback bag is elevated, the pressure difference enables the medication to infuse effectively into the bloodstream.

Maintaining the correct height is crucial for proper flow, as it ensures that gravity can assist in moving the medication through the IV line when the primary fluid is in use. If the piggyback medication is not positioned higher, it may not flow as intended, leading to inadequate medication delivery to the patient.