A nurse is reviewing the medication administration record for a client who has cancer and is receiving morphine via a PCA pump. Which of the following prescriptions should the nurse clarify with the provider?
Ondansetron
Nalbuphine
Insulin glargine
Acetaminophen
The Correct Answer is B
B) Nalbuphine: Nalbuphine is an opioid analgesic that acts on the central nervous system to relieve pain. When administered concurrently with morphine, there is a risk of additive respiratory depression and other opioid-related side effects, such as sedation and hypotension. Therefore, the nurse should clarify the prescription for nalbuphine with the provider to ensure that the combination of opioid medications is appropriate for the client's pain management. Additionally, nalbuphine has mixed agonist-antagonist properties and can precipitate withdrawal symptoms in clients who are physically dependent on full opioid agonists like morphine. Due to these potential interactions and safety concerns, it is essential for the nurse to obtain clarification from the provider before administering nalbuphine to the client receiving morphine via a PCA pump.
A) Ondansetron: Ondansetron is an antiemetic medication commonly prescribed to manage nausea and vomiting, which can be side effects of opioid analgesics like morphine. There are no significant contraindications or interactions between ondansetron and morphine, making it a suitable choice for adjunctive therapy in clients receiving PCA morphine for cancer pain.
C) Insulin glargine: Insulin glargine is a long-acting insulin analog used to control blood glucose levels in clients with diabetes mellitus. While clients with cancer may have comorbidities such as diabetes, the prescription for insulin glargine is unlikely to require clarification in the context of concurrent morphine use. However, the nurse should verify the client's current blood glucose levels and adjust the insulin dosage as needed based on the client's glycemic control.
D) Acetaminophen: Acetaminophen is a non-opioid analgesic commonly used to manage mild to moderate pain. When used in combination with opioids like morphine, acetaminophen can provide additive pain relief and may reduce the total opioid dosage required. There are no significant contraindications or interactions between acetaminophen and morphine, making it a suitable choice for adjunctive pain management in clients receiving PCA morphine for cancer pain.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A) Naloxone: This is the correct medication to anticipate administering for opioid toxicity. Naloxone is an opioid antagonist that competitively blocks opioid receptors, reversing the effects of opioid overdose, including respiratory depression, sedation, and hypotension. Administering naloxone can quickly reverse the toxic effects of opioids and restore adequate ventilation and consciousness in the client.
B) Atropine: Atropine is not indicated for opioid toxicity. It is an anticholinergic medication used to treat bradycardia and to decrease respiratory secretions, but it does not reverse the effects of opioids.
C) Midazolam: Midazolam is a benzodiazepine medication used for sedation, anxiety reduction, and induction of anesthesia. While it may be used as an adjunct in the management of acute agitation or seizures, it is not the primary medication for reversing opioid toxicity.
D) Dexamethasone: Dexamethasone is a corticosteroid medication with anti-inflammatory and immunosuppressive effects. It is not indicated for the treatment of opioid toxicity.
Correct Answer is D
Explanation
A) Digoxin and levothyroxine: Digoxin is a cardiac glycoside used to treat heart failure and atrial fibrillation, while levothyroxine is a thyroid hormone replacement medication used to treat hypothyroidism. While both medications have potential side effects, hearing loss is not typically associated with either digoxin or levothyroxine. Therefore, monitoring for hearing loss related to a medication interaction is not a priority for clients taking digoxin and levothyroxine.
B) Losartan and atorvastatin: Losartan is an angiotensin II receptor blocker used to treat hypertension, while atorvastatin is a statin medication used to lower cholesterol levels. Hearing loss is not a known side effect of either losartan or atorvastatin, nor is there evidence of an interaction between these medications that would increase the risk of hearing loss. Therefore, monitoring for hearing loss related to a medication interaction is not indicated for clients taking losartan and atorvastatin.
C) Propranolol and raloxifene: Propranolol is a beta-blocker used to treat hypertension, angina, and other cardiovascular conditions, while raloxifene is a selective estrogen receptor modulator used to prevent and treat osteoporosis in postmenopausal women. Neither propranolol nor raloxifene is associated with hearing loss as a common side effect. Additionally, there is no known interaction between propranolol and raloxifene that would increase the risk of hearing loss. Therefore, monitoring for hearing loss related to a medication interaction is not necessary for clients taking propranolol and raloxifene.
D) Furosemide and amikacin: Furosemide is a loop diuretic that is commonly used to treat fluid overload conditions such as heart failure and edema. Amikacin is an aminoglycoside antibiotic used to treat bacterial infections. Both furosemide and amikacin have the potential to cause ototoxicity, which can manifest as hearing loss or tinnitus. When administered concurrently, especially at higher doses or for prolonged durations, the risk of ototoxicity may increase due to additive or synergistic effects on the inner ear structures. Therefore, the nurse should monitor clients receiving both furosemide and amikacin for signs of hearing loss, such as changes in hearing acuity or tinnitus, and promptly report any concerns to the healthcare provider for further evaluation and management.
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