Drug Card: Guaifenesin Flashcards

Questions and Answers

What is the generic name of the drug?

Expectorant

Nausea

Hypersensitivity

Guaifenesin (correct)

What is the classification of Guaifenesin?

Antibiotic

Expectorant (correct)

Analgesic

Antihistamine

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?

Productive cough Signup and view all the answers

What are some contraindications for Guaifenesin?

Hypersensitivity to Guaifenesin, pregnancy (category C), lactation. Signup and view all the answers

What are some adverse effects of Guaifenesin?

Nausea, vomiting, and GI irritation Signup and view all the answers

What is a nursing implication for patients taking Guaifenesin?

Instruct patient to drink plenty of fluid to assist with thinning of secretions and assist with expectoration. Signup and view all the answers

What is the route of administration for Guaifenesin?

PO Signup and view all the answers

What is the onset of action for Guaifenesin?

n/a Signup and view all the answers

What is the peak effect of Guaifenesin?

n/a Signup and view all the answers

What is the duration of action for Guaifenesin?

n/a Signup and view all the answers

What patient education should be provided for those taking Guaifenesin?

Increase fluid intake to help loosen mucus; drink at least 8 glasses of fluid daily. Contact physician if cough persists beyond 1 week. Contact physician if high fever, rash, or headache develops. Do not breastfeed while taking this drug. Signup and view all the answers

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.

Description

Test your knowledge on the drug Guaifenesin with these flashcards. Explore its classification as an expectorant, mechanism of action, indications, and contraindications. A great resource for healthcare students and professionals.