What is albuterol (Proventil) used to treat?

A. Nasal congestion: Nasal congestion is treated with decongestants or antihistamines. Albuterol does not relieve congestion in the upper respiratory tract. B. Acute bronchospasm: Albuterol is a short-acting beta-2 agonist that relaxes bronchial smooth muscle. It is used to treat acute bronchospasm in conditions such as asthma or chronic obstructive pulmonary disease (COPD). C. Dyspnea on exertion: While albuterol may improve exercise tolerance in some clients with asthma, its primary indication is the rapid relief of acute bronchospasm rather than chronic dyspnea on exertion. D. Acute allergies: Acute allergic reactions are usually treated with antihistamines, corticosteroids, or epinephrine. Albuterol does not directly address allergic responses.