Questions and Answers
What is the generic name for DuoNeb?
albuterol/Ipratropium bromide
Which of the following are brand names for DuoNeb? (Select all that apply)
What are the doses available for DuoNeb?
2.5mg/0.5mg/2ml for adults, 1.25mg/0.25mg/3ml
What classification does DuoNeb fall under?
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Which of the following are indications for DuoNeb? (Select all that apply)
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Which conditions are contraindications for DuoNeb? (Select all that apply)
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What are some hazards associated with DuoNeb?
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What are some common side effects of DuoNeb?
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What receptor site does DuoNeb stimulate?
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What is the duration of action for DuoNeb?
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Study Notes
DuoNeb Overview
- Generic name: albuterol/Ipratropium bromide
- Brand names: DuoNeb and Combivent Respimat
Dosage Information
- Adult dose: 2.5mg albuterol / 0.5mg ipratropium in 2ml solution
- Pediatric dose: 1.25mg albuterol / 0.25mg ipratropium in 3ml solution
Classification
- DuoNeb is classified as a Short-Acting Beta-2 Agonist (SABA) combined with an anticholinergic agent.
Indications
- Primarily indicated for acute asthma, Chronic Obstructive Pulmonary Disease (COPD), and bronchospasm.
Contraindications
- Not suitable for patients with hypersensitivity to components.
- Use caution in patients with cardiovascular disorders (e.g., coronary insufficiency, hypertension), hyperthyroidism, diabetes, or heightened sensitivity to adrenergic agents.
- Contraindicated in acute bronchospasms, paradoxical bronchospasm, closed-angle glaucoma, bladder obstruction, prostatic hypertrophy, and urinary retention.
Hazards
- Potential serious risks include bronchospasm, angioedema, laryngospasm, visual impairment, hypertension, hypotension, angina, cardiac arrest, arrhythmia, hypokalemia, and hyperglycemia.
Side Effects
- Common side effects can include headache, dyspepsia, dizziness, rhinitis, diarrhea, tremors, ocular pain and irritations, dry mouth, hoarseness, cough, nervousness, tachycardia, palpitations, nausea, and weakness.
Mechanism of Action
- DuoNeb stimulates Beta-2 receptors while inhibiting vagally mediated reflexes by antagonizing acetylcholine at muscarinic receptors located on bronchial smooth muscles.
Specialized Nebulizer Information
- No specific specialized nebulizer is indicated for use with DuoNeb.
Caregiver Precautions
- No specific precautions noted for caregivers.
Duration of Effect
- The duration of action for DuoNeb is approximately 6 hours.
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Test your knowledge with these flashcards about DuoNeb, including its generic name, brand names, dosages, classifications, and indications. Perfect for healthcare students and professionals looking to reinforce their understanding of this medication.
