Questions and Answers
What is the drug classification of Multaq?
What are the common generic names or trade names for this medication?
Dronedarone/Multaq
What is the usual dosage range for this medication when taken orally?
400 mg BID
Why is this client receiving this medication?
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How does this medication work?
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What side effects are most likely to occur secondary to this medication?
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What actions do I, as a nurse, need to take specific to this medication?
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What do I, as a nurse, need to teach the client about this medication?
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What other medications is the patient taking that may interact with/alter the actions of this medication?
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Study Notes
Multaq Overview
- Multaq is classified as an iodinated benzofuran derivative, used in managing heart rhythm disorders.
Generic and Trade Names
- The common generic name for Multaq is dronedarone.
Dosage Information
- The usual dosage for Multaq is 400 mg taken orally (PO) twice daily (BID).
Indications for Use
- Multaq is prescribed primarily for patients with atrial fibrillation or atrial flutter, conditions that lead to irregular heartbeats.
Mechanism of Action
- It works by prolonging the action potential duration and effective refractory period, which helps stabilize heart rhythm.
- Increases PR and QT intervals, decreases the sinus rate, and reduces peripheral vascular resistance.
Potential Side Effects
- Common side effects include:
- Bradycardia (slow heart rate)
- Heart failure
- QT prolongation (risk of serious heart rhythm abnormalities)
- Hepatic failure
- Angioedema (swelling due to allergic reactions)
Nursing Actions
- Essential nursing responsibilities include:
- Monitoring intake and output (I&O) ratio to assess fluid balance
- Checking electrolyte levels frequently
- Regular ECG monitoring to gauge the medication's effectiveness
- Assessing vision, as adverse effects may include blurred vision, halos, and photophobia.
Patient Education
- Teach patients to:
- Report any weight gain, edema, or difficulty breathing to their prescriber immediately.
- Adhere strictly to prescribed dosages without doubling doses.
- Attend all follow-up appointments for ongoing evaluation.
Drug Interaction Considerations
- Combining Multaq with beta-adrenergic blockers can lead to an increased risk of bradycardia.
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Test your knowledge of the drug Multaq with these flashcards. Each card covers important aspects such as drug classification, common names, dosage, and mechanisms of action. Perfect for students and healthcare professionals interested in pharmacology.
