medium · NCLEX-RN Management of Care

The pharmacy notifies the progressive care unit that there is a critical national shortage of intravenous diltiazem, with only two vials remaining in stock. The RN is caring for a client with stable atrial fibrillation receiving a continuous diltiazem infusion at a rate of 5 mg/hr, and a newly admitted client with unstable atrial fibrillation with rapid ventricular response (heart rate 162/min, blood pressure 88/54 mmHg).

Which action should the RN take?

  1. Administer half-doses of IV diltiazem to both clients to ensure equitable distribution of the scarce resource, at this point in care, as the next nursing response.
  2. Prepare to transition the stable client to oral diltiazem as ordered by the provider and reserve the remaining IV diltiazem for the newly admitted unstable client.
  3. Reduce the infusion rate of the stable client by half to conserve the remaining supply for the new client, in this situation, for the clinical situation described.
  4. Withhold diltiazem from both clients until the pharmacy obtains an alternative calcium channel blocker.

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