A nurse is planning to administer medications to a client who has trigeminal neuralgia. Which of the following medications should the nurse plan to administer to manage the client's pain?
Lorazepam
Fluoxetine
Carbamazepine
Methylphenidate
The Correct Answer is C
A. Lorazepam: This medication is an anxiolytic and sedative, not indicated for neuropathic pain or trigeminal neuralgia.
B. Fluoxetine: This is an SSRI antidepressant, primarily used for mood disorders, not for the treatment of neuropathic pain.
C. Carbamazepine: This is the first-line treatment for trigeminal neuralgia. It is an anticonvulsant that stabilizes nerve membranes and reduces the hyperexcitability responsible for pain.
D. Methylphenidate: A CNS stimulant, used for ADHD and narcolepsy, not for trigeminal neuralgia.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Take the patch off prior to bathing the client: It is unnecessary to remove the patch before bathing. The patch is waterproof and designed to stay on during such activities.
B. Monitor for hypertension after application of the patch: Hypotension, not hypertension, is a potential side effect of nitroglycerin due to vasodilation. Monitoring for hypotension is essential.
C. Rotate the application sites of the patch: Rotating application sites prevents skin irritation and ensures proper absorption of the medication.
D. Remove the patch every 24 hr: Nitroglycerin patches are typically removed for 10-12 hours each day to prevent tolerance but not necessarily at 24-hour intervals.
Correct Answer is A
Explanation
A. A client who has a prescription for heparin and an aPTT of 90 seconds (30-40 seconds).: This is significantly elevated and indicates a risk for bleeding, as the therapeutic range for heparin is typically 1.5–2.5 times the normal value.
B. A client who has a prescription for warfarin and an INR of 2.0 (0.8 to 1.1): This is within the therapeutic range for most conditions treated with warfarin (e.g., 2.0–3.0).
C. A client who has a prescription for heparin and an aPTT of 65 seconds (30-40 seconds): This is slightly elevated but still within the therapeutic range for heparin (typically 60–80 seconds).
D. A client who has a prescription for warfarin and an INR of 3.0 (0.8 to 1.1): This is within the therapeutic range for most warfarin indications.
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