What is the appropriate action if the IV medication is not infusing properly?

The appropriate action when an IV medication is not infusing properly is to check the IV site for patency and positioning. This step is critical because it helps determine whether there is an obstruction or issue with the IV insertion site that could be causing the infusion problem.

Checking for patency involves assessing whether the IV is open and blood can flow through it, which can indicate whether it is still functioning properly. Additionally, evaluating the positioning of the IV catheter can identify if it has become dislodged or kinked, which might impede the flow of the medication. Ensuring the IV site is in good condition is the first step to troubleshooting the infusion issue before considering more invasive actions or making changes to the medication or IV line.

Starting a new IV line or changing the medication may be unnecessary if the initial problem can be resolved by addressing the current IV site. Telling the patient to move their arm could lead to further complications, especially if the IV is not functioning correctly due to a physical issue, rather than just being a problem of flow. Hence, checking the IV site is the most logical and effective first course of action.