The FNP has been treating a patient with chronic non-termina…

The FNP has been treating a patient with chronic non-terminal neuropathic pain for two years. The patient is currently receiving morphine 10 mg every 12 hours routine and morphine 5 mg every four hours PRN. His current ordered MME/day is 50 mg. He has complains of increased pain. The FNP should order the following based on the CDC guidelines for treating chronic pain: