The nurse is preparing to administer medications to clients on an orthopedic floor. Which medication should the nurse question administering?  1. An NSAID to the client diagnosed with tendonitis that...

The nurse is preparing to administer medications to clients on an orthopedic floor. Which medication should the nurse question administering?

 1. An NSAID to the client diagnosed with tendonitis that has a history of duodenal ulcer. 2. A PRN narcotic to a client with an open reduction and internal fixation of the left tibia. 3. A COX 2-inhibitor to a client who is diagnosed with osteoarthritis and has joint stiffness. 4. A cephalosporin antibiotic to a client with osteomyelitis and an allergy to sulfa drugs