Questions and Answers
What is the trade name of Cromolyn?
Which therapeutic classes does Cromolyn belong to?
What is the pharmacological class of Cromolyn?
Mast cell stabilizers
What is the mechanism of action (MOA) of Cromolyn?
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What are the primary uses of Cromolyn?
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What are the therapeutic effects of Cromolyn?
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Cromolyn has an onset of ___ to ___ weeks.
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What are the contraindications for using Cromolyn?
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In which conditions should Cromolyn be used cautiously?
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What are some common adverse reactions or side effects of Cromolyn?
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What is the typical dosage method for Cromolyn?
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What nursing implications are associated with Cromolyn therapy?
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Study Notes
Cromolyn Overview
- Trade name: Intal
- Classified as antiasthmatics and remedies for allergy, cold, and cough.
Pharmacological Classification
- Falls under mast cell stabilizers, which are specifically designed to prevent allergic responses.
Mechanism of Action (MOA)
- Prevents histamine release from sensitized mast cells.
- Inhibits the slow-reacting substance of anaphylaxis (SRS-A), helping control allergic reactions.
Primary Uses
- Prophylactic treatment for bronchial asthma.
- Prevents exercise-induced bronchospasm, allowing for better physical activity management.
Therapeutic Effects
- Aims to decrease both frequency and intensity of asthmatic episodes or allergic reactions.
Pharmacodynamics
- Onset of action occurs within 1-2 weeks.
- Peak effectiveness is noted at 2-4 weeks.
- Duration of action is unspecified.
Contraindications
- Not suitable for individuals with hypersensitivity to its components.
- Not for use during acute asthma attacks.
Cautionary Use
- Use with caution in patients with renal or hepatic dysfunction.
- May exacerbate bronchospasm in predisposed individuals.
Adverse Reactions/Side Effects
- Possible side effects include postnasal drip, irritation of throat/nasal passages, cough, wheezing, nausea, unpleasant taste, and rare instances of anaphylactic allergic reactions.
Recommended Dosage
- Administer via inhaler every 6 hours as needed.
Nursing Implications
- Assess pulmonary function tests prior to starting therapy in asthmatic patients.
- Constantly monitor lung sounds and respiratory functions before and during treatment for efficacy and safety.
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Description
Explore the essential concepts related to Cromolyn, including its trade name, therapeutic class, and mechanism of action. This quiz covers key terminology and essential uses in treating bronchial asthma. Perfect for students studying pharmacology or respiratory medication.
