Questions and Answers
What is the generic name for COMBIVENT?
Albuterol/Ipratropium
What is the drug class for COMBIVENT?
Combination bronchodilator
What is the mechanism of action for COMBIVENT?
Binds to/stimulates Beta-2 receptors and acetylcholine receptor causing relaxation of smooth muscles in the bronchi, antagonizing acetylcholine receptors producing bronchodilation.
What are the indications for use of COMBIVENT?
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What are the contraindications for COMBIVENT?
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What special considerations should be taken into account for COMBIVENT?
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What is the duration of action for COMBIVENT?
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What is the adult dosage for COMBIVENT?
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What is the pediatric dosage for COMBIVENT?
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Study Notes
COMBIVENT Overview
- Generic name: Albuterol/Ipratropium
- Drug class: Combination bronchodilator
Mechanism of Action
- Stimulates Beta-2 receptors, leading to smooth muscle relaxation in the bronchi
- Antagonizes acetylcholine receptors, resulting in bronchodilation
Indications for Use
- Second-line treatment for Chronic Obstructive Pulmonary Disease (COPD)
- Used in severe acute asthma cases
Contraindications
- Allergy to soybeans or peanuts
- Known sensitivity to atropine or albuterol
Special Considerations
- Caution advised for patients with:
- Asthma
- Hypertension
- Angina
- Arrhythmias
- Tachycardia
- Cardiovascular disease
- Congenital Long QT syndrome
- Closed angle glaucoma
Dosage
- Adult dosage: 2 puffs every 6 hours, with a maximum of 12 puffs per day
- Pediatric dosage: Not recommended
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Description
Test your knowledge on COMBIVENT, a combination bronchodilator used in the treatment of COPD and severe asthma cases. This quiz covers its mechanism of action, indications, contraindications, special considerations, and dosing guidelines. Enhance your understanding of this important drug in respiratory therapy.
