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What is the generic name of the drug?
Which of the following are brand names of the drug?
What is the medication classification of cyclobenzaprine?
Therapeutic = Skeletal muscle relaxant, Pharmacologic = Centrally acting norepinephrine-releasing agent
List some interactions associated with cyclobenzaprine.
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What are the primary uses of cyclobenzaprine?
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What is the action mechanism of cyclobenzaprine?
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What are common side effects of cyclobenzaprine?
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What are contraindications for using cyclobenzaprine?
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What nursing considerations should be taken into account when administering cyclobenzaprine?
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Study Notes
Cyclobenzaprine Overview
- Generic name for the medication is cyclobenzaprine.
- Brand names include Amrix and Flexeril.
Medication Classification
- Classified therapeutically as a skeletal muscle relaxant.
- Pharmacologically categorized as a centrally acting norepinephrine-releasing agent.
Drug Interactions
- Concurrent use with CNS depressants or tricyclic antidepressants (TCAs) may lead to enhanced sedative effects.
- Combination with phenothiazines and anticholinergic agents can intensify adverse anticholinergic effects.
- Risk of fatal hypertensive crisis when used with monoamine oxidase inhibitors (MAOIs).
Uses
- Primarily prescribed for short-term management of acute musculoskeletal conditions unrelated to central nervous system (CNS) diseases.
- Has off-label use for treating fibromyalgia.
Mechanism of Action
- Acts at the brainstem and spinal cord level.
- Increases norepinephrine activity by inhibiting its synaptic reuptake, leading to an anticholinergic effect.
- Displays central action without direct effects on skeletal muscle.
Side Effects
- Common adverse effects include drowsiness and dizziness.
- Other notable side effects: xerostomia, cardiovascular effects, orthostatic hypotension, tachycardia, and syncope.
- Gastrointestinal disturbances such as nausea, vomiting, diarrhea, anorexia, and flatulence may occur.
- Potentially serious reactions include hepatitis, alopecia, tongue and facial edema, and coated tongue with discoloration.
Contraindications
- Not recommended for individuals with hypersensitivity to TCAs.
- Should be avoided in patients with prolonged QT intervals or those in the recovery stage following a myocardial infarction.
Nursing Considerations
- Conduct thorough medical history and physical examination, including vital signs.
- Establish baseline neurological status and assess pain levels.
- Monitor patients for drowsiness-related injury risk and implement fall precautions.
- Check for dermatological reactions such as urticaria, rash, or pruritus.
- Advise patients against driving or operating heavy machinery.
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Description
This quiz features flashcards about cyclobenzaprine, covering its generic and brand names, classification, and interactions. It is a useful tool for students and healthcare professionals looking to enhance their understanding of this medication.
