Autonomic Nervous System Regulation
4.14 Beta-2 Agonists
Open Resources for Nursing (Open RN)
Albuterol is a Beta-2 agonist.
Mechanism of Action: Albuterol is a selective Beta-2 agonist primarily used to cause bronchodilation in the lungs. However, Beta-2 receptors in the heart can also be stimulated, causing cardiovascular side effects.
Indications for Use: Albuterol is commonly used to treat asthma and chronic obstructive pulmonary disease (COPD).
Nursing Considerations Across the Lifespan:
Monitor respiratory rate, oxygen saturation, and lungs sounds before and after administration. If more than one inhalation is ordered, wait at least 2 minutes between inhalations. Use a spacer device to improve drug delivery, if appropriate.
Beta-2 agonists are safe for administration in pediatric and older adult populations.
Adverse Effects: Albuterol can cause hypersensitivity or paradoxical bronchospasm. It can also produce a clinically significant cardiovascular effect in some clients by causing increased heart rate and blood pressure, which may require the drug to be discontinued.
Patient Teaching & Education: Clients should remain consistent with the medication dosing regimen. Individuals should contact their healthcare provider if they experience ongoing shortness of breath unrelieved with medication therapy. If using an inhaler, the client should be sure to prime the inhaler prior to administering the dose of medication. The medication can cause an unusual taste in the mouth, so clients should rinse their mouth with water after each use.[1]
Now let’s take a closer look at the medication grid on albuterol in Table 4.14.[2][3] Because information about medication is constantly changing, nurses should always consult evidence-based resources to review current recommendations before administering specific medication.
Table 4.14 Albuterol Medication Card
Media Attributions
- 4-albuterol
- uCentral from Unbound Medicine. https://www.unboundmedicine.com/ucentral ↵
- This work is a derivative of Daily Med by U.S. National Library of Medicine in the public domain. ↵
- UpToDate (2021). Albuterol. https://www.uptodate.com/contents/search ↵