The nurse is caring for a patient who has a fractured ankle that is in a cast. The patient has morphine 10 to 15 mg IM ordered every 3 to 4 hrs. The pt received morphine 10mg 2hrs and 45 min ago and is rating the pain at 10+ and moans that the leg hurts. The pt has good capillary refill. Which action is most appropriate for the nurse to take next?
Prepare morphine 15 mg for administration