Well, I have worked as a Progressive Care Nurse Cardiology since graduating in 2010. My patient started to have chest pain, nitro sublingual was ORDERED and given. The chest pain was still unrelieved, 2 mg morphine iv ORDERED. Morphine was not available after waiting 5 minutes. The physician looking at me stating he needs his morphine. I webt to the Pyxis to find no morphine, I then override to obtain the morphine immediately. To my surprise I selected VERSED and administered in errir 2 mg At the time iI am also trainin a new graduate nurse. I felt so...bad. The physician notified on the floor, patient was fine (Thank God). We do not give consious sedation medication on our unit. Why was I able to pull this medication? Regardless, I am responsible. What will I be faced with during a peer review at my hospital?