Albuterol Overview and Administration

Study Notes

Albuterol Overview

Albuterol is a medication marketed as ProventilA and VentolinA.
Classified as a sympathomimetic beta-2 adrenergic bronchodilator.

Action Mechanism

Functions primarily as a beta-2 sympathomimetic, leading to bronchodilation.
Therapeutic effects may last up to 5 hours.

Dosage and Administration

Administer 2.5mg of albuterol mixed in 3ml of 0.09% normal saline.
Use a nebulizer and provide oxygen at a flow rate of 6-8 liters/min.
Treatment duration is approximately 5-15 minutes, with repeat doses permitted as needed.

Indications

Recommended for relief of bronchospasm in asthma patients, confirmed by wheezing.

Contraindications

Not suitable for individuals with hypersensitivity to albuterol.

Special Considerations

Exercise caution with patients who have coronary artery disease, hypertension, hyperthyroidism, or diabetes.
Avoid using epinephrine after albuterol failure.
Use with caution in patients taking MAO inhibitors or tricyclic antidepressants.
Beta-blockers can negate the effects of albuterol.

Adverse Reactions

Cardiovascular effects may include tachycardia, hypertension, and angina.
Central nervous system effects include nervousness, tremors, headaches, dizziness, and insomnia.
Gastrointestinal effects may include drying of the oropharynx, nausea, vomiting, and an unusual taste.

Emergency Protocol

Supplemental oxygen is essential during administration.
Contact Advanced Life Support (ALS) if necessary.

Description

This quiz covers the essential aspects of albuterol, including its action mechanism, dosage, and indications. Learn how this sympathomimetic beta-2 adrenergic bronchodilator is used in managing bronchospasm related to asthma and the precautions necessary for its administration.