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Questions and Answers
What is the classification of Carvedilol?
What is the classification of Carvedilol?
What is the primary use of Carvedilol?
What is the primary use of Carvedilol?
Treating high blood pressure and congestive heart failure.
The typical dose of Carvedilol is ___ mg po bid.
The typical dose of Carvedilol is ___ mg po bid.
6.25
What is the mechanism of action (MOA) of Carvedilol?
What is the mechanism of action (MOA) of Carvedilol?
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Which of the following are contraindications for Carvedilol? (Select all that apply)
Which of the following are contraindications for Carvedilol? (Select all that apply)
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Match the common adverse reactions to their descriptions:
Match the common adverse reactions to their descriptions:
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Study Notes
Carvedilol Overview
- Carvedilol is marketed under the brand names Coreg and Coreg CR.
Classification
- Classified as a non-selective beta-adrenergic blocker and alpha-1 adrenergic blocker.
Action/Use
- Primarily prescribed for high blood pressure (hypertension) and congestive heart failure.
- Functions similarly to labetalol, blocking the adrenergic nervous system receptors.
Dosage
- Available as a tablet (6.25 mg orally twice daily), can be increased to 25 mg twice daily.
- Extended-release capsules are taken in the morning (10-20 mg daily), with a maximum dosage of 80 mg daily.
Mechanism of Action (MOA)
- Acts as a selective α-1 and nonselective β-adrenergic blocker.
- Reduces atrioventricular (AV) nodal conduction in supraventricular tachycardias and prevents catecholamine-induced dysrhythmias.
Contraindications
- Not recommended for individuals with hypersensitivity to the drug, bronchial asthma, significant bradycardia, second or third-degree AV block, sick sinus syndrome, overt congestive heart failure (CHF), cardiogenic shock, or severe hepatic impairment.
Common Adverse Reactions
- Side effects occurring in over 10% of patients include cold extremities, dizziness, erectile dysfunction, fatigue, hypotension, and weight gain.
Rare but Serious Adverse Reactions
- Important adverse reactions not specified, but typically include severe allergic reactions or drastic changes in heart function.
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Description
Study the key concepts related to Carvedilol, a medication used to treat high blood pressure and heart failure. These flashcards cover its classification, uses, and dosing information, making it an essential resource for nursing and medical students.
