18 Chapter 15 Pain Management ______________________________________________________________
Introduction to Medical-Surgical Nursing, 6th ed.
Pharmacologic Interventions: Opioid Analgesics
• Routes of administration
• Oral
• Intramuscular
• Sublingual
• Intravenous: intermittent bolus injections, continuous infusions, or patient-controlled
TALKING POINTS:
• A limited number of opioids, such as morphine, hydromorphone, and oxymorphone, may
Pharmacologic Interventions: Opioid Analgesics (cont.)
• Side effects
• Constipation
• Nausea, with or without vomiting
• Sedation
• Respiratory depression
• Confusion
Pharmacologic Interventions: Placebos
• Inactive substances (e.g., saline) used in research or clinical practice to determine the
Pharmacologic Interventions: Placebos (cont.)
• Many health care organizations take the position that placebos should not be used to
assess or manage pain
• Nurses have ethical obligation to ensure that patients are not deceived and that
institutional policies related to placebos are followed
Pharmacologic Interventions: Adjuvant Analgesics and Medications
• Drugs not usually classified as analgesics may relieve pain in certain situations
Pharmacologic Interventions: Adjuvant Analgesics and Medications (cont.)
• Specific pain syndromes, especially neuropathic, may be controlled with drugs other than
the commonly known analgesics
• See Table 15-6 (p. 229)