Which medication serves as a rescue inhaler for pediatric asthma?

• A. Short-acting beta-agonist (e.g., albuterol)
• B. Inhaled corticosteroids
• C. Long-acting beta-agonist
• D. Anticholinergic inhaler

Answer: (A)

Rapid relief during an acute asthma flare is provided by a short-acting beta-agonist. These medications quickly relax bronchial smooth muscle, opening the airways within minutes and providing fast symptom relief, which is essential for pediatric rescue therapy. Inhaled corticosteroids, by contrast, are daily controllers that reduce airway inflammation over time and are not effective for immediate relief. Long-acting beta-agonists are designed for maintenance control and have a slower onset, so they aren’t used to treat sudden bronchospasm. Anticholinergic inhalers can be helpful in some acute settings but are not the first-line rescue option for rapid bronchodilation. Therefore, the best choice for a rescue inhaler is a short-acting beta-agonist such as albuterol.