Which potential side effect should the NP be aware of when prescribing cyclobenzaprine for muscle spasms?

Which potential side effect should the NP be aware of when prescribing cyclobenzaprine for muscle spasms?

• A. Risk for infection
• B. Risk for injury due to drowsiness
• C. Urinary retention
• D. Tachycardia

Answer: (B)

Cyclobenzaprine acts as a central nervous system depressant and commonly causes drowsiness and dizziness. This sedation can impair balance and ordinary functioning, raising the risk of falls or other injuries, especially for patients who drive, operate machinery, or are older. So the major safety concern when prescribing this drug is the potential for injury due to drowsiness. Counseling should emphasize avoiding driving or alcohol, starting with the lowest effective dose, and monitoring for increased somnolence. Other potential effects like urinary retention or tachycardia can occur but are less central to daily safety than the immediate risk of injury from sedation. Infection risk isn’t typically linked to this medication.

Cyclobenzaprine acts as a central nervous system depressant and commonly causes drowsiness and dizziness. This sedation can impair balance and ordinary functioning, raising the risk of falls or other injuries, especially for patients who drive, operate machinery, or are older. So the major safety concern when prescribing this drug is the potential for injury due to drowsiness. Counseling should emphasize avoiding driving or alcohol, starting with the lowest effective dose, and monitoring for increased somnolence. Other potential effects like urinary retention or tachycardia can occur but are less central to daily safety than the immediate risk of injury from sedation. Infection risk isn’t typically linked to this medication.