A nurse is reviewing the chart of a postoperative client who has been prescribed ketorolac for pain management. Which of the following findings would require the nurse to question the continued use of ketorolac?

The client reports mild nausea after receiving the medication.

The client has been receiving ketorolac for the past 6 days.

The client reports mild edema in the lower extremities.

The client states their pain level decreased from 8/10 to 4/10 after the dose.