Podcast
Questions and Answers
What is the generic name of the drug?
What is the generic name of the drug?
- Expectorant
- Nausea
- Hypersensitivity
- Guaifenesin (correct)
What is the classification of Guaifenesin?
What is the classification of Guaifenesin?
- Antibiotic
- Expectorant (correct)
- Analgesic
- Antihistamine
What is the mechanism of action (MOA) of Guaifenesin?
What is the mechanism of action (MOA) of Guaifenesin?
There is a reflex stimulation in response to GI irritation caused by the drug, resulting in thinning of secretions in the respiratory tract.
What is an indication for Guaifenesin?
What is an indication for Guaifenesin?
What are some contraindications for Guaifenesin?
What are some contraindications for Guaifenesin?
What are some adverse effects of Guaifenesin?
What are some adverse effects of Guaifenesin?
What is a nursing implication for patients taking Guaifenesin?
What is a nursing implication for patients taking Guaifenesin?
What is the route of administration for Guaifenesin?
What is the route of administration for Guaifenesin?
What is the onset of action for Guaifenesin?
What is the onset of action for Guaifenesin?
What is the peak effect of Guaifenesin?
What is the peak effect of Guaifenesin?
What is the duration of action for Guaifenesin?
What is the duration of action for Guaifenesin?
What patient education should be provided for those taking Guaifenesin?
What patient education should be provided for those taking Guaifenesin?
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Study Notes
Guaifenesin Overview
- Generic name: Guaifenesin
- Classification: Expectorant, used to help loosen mucus in the airways.
Mechanism of Action (MOA)
- Reflex stimulation occurs due to gastrointestinal irritation caused by the drug, leading to thinner respiratory tract secretions.
Clinical Indications
- Primarily indicated for productive cough, facilitating mucus clearance.
Contraindications
- Use is contraindicated in individuals with hypersensitivity to guaifenesin.
- Caution in pregnancy (Category C) and while breastfeeding.
Adverse Effects
- Common side effects include nausea, vomiting, and gastrointestinal irritation.
Nursing Implications
- Encourage patients to increase fluid intake to aid in thinning secretions and facilitate easier expectoration.
Administration Route
- The drug is administered orally (PO).
Patient Education
- Advise patients to drink at least 8 glasses of fluid daily to help loosen mucus.
- Recommend contacting a physician if cough persists beyond one week or if symptoms like high fever, rash, or headache develop.
- Caution against breastfeeding while taking guaifenesin.
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