Questions and Answers
What is the classification of Metaproterenol?
What is the pregnancy category of Metaproterenol?
C
What is the action of Metaproterenol?
Beta agonist with preference for Beta2 adrenergic receptors
What are the indications for using Metaproterenol? (Select all that apply)
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Hypersensitivity to the drug is a contraindication for Metaproterenol.
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What are the side effects of Metaproterenol?
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What is the recommended dosage of Metaproterenol for SVN?
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By what route is Metaproterenol administered?
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There are contraindicated medications for Metaproterenol.
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What is the duration of action for Metaproterenol?
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How is Metaproterenol supplied?
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What special consideration should be taken during Metaproterenol treatment?
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Metaproterenol is still available for use in the US.
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Study Notes
Metaproterenol Overview
- Metaproterenol is classified as a beta agonist, specifically targeting beta2 adrenergic receptors.
- It is categorized as Pregnancy Category C, indicating potential risks which require consideration during pregnancy.
Actions and Indications
- Primarily used for treating bronchospasm associated with conditions like asthma, as well as allergies, anaphylaxis, and hyperkalemia (high potassium levels).
Contraindications
- Contraindicated in patients with hypersensitivity to Metaproterenol.
Side Effects
- Common side effects include palpitations, anxiety, tremulousness, headaches, dizziness, and tachycardia (increased heart rate).
Dosage and Administration
- Administered via inhalation: 0.2-0.3 mL of solution (15 mg/mL) using a small-volume nebulizer (SVN) or 0.65 mg via metered-dose inhaler (MDI).
Administration Route
- The drug is delivered via inhalation to facilitate rapid action on the respiratory system.
Drug Interactions
- Currently, Metaproterenol has no known contraindicated medications.
Duration and Supply
- The duration of action is approximately 2-6 hours, providing temporary relief from symptoms.
- Supplied in unit dose plastic vials for ease of use during administration.
Special Monitoring
- Close monitoring of the patient's heart rate and oxygen saturation (SpO2) is crucial during treatment.
- Notably, Metaproterenol has been discontinued in the US market.
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Description
Test your knowledge about Metaproterenol (Alupent) with these flashcards. Learn about its classification, pregnancy category, mechanism of action, and indications for use. This quiz is perfect for students in pharmacology and healthcare fields.
