For quick relief in COPD, which inhaler is typically used?

• A. Short-acting beta-agonist inhaler
• B. Inhaled corticosteroid inhaler
• C. Long-acting muscarinic antagonist inhaler
• D. Leukotriene receptor antagonist

Answer: (A)

Quick relief in COPD comes from a medicine that rapidly opens the airways by relaxing the airway smooth muscle. Short-acting beta-agonist inhalers fit this role, delivering fast bronchodilation within minutes to ease sudden symptoms or flare-ups. They’re used as rescue inhalers for immediate relief. Inhaled corticosteroids reduce long-term inflammation but don’t act quickly, while long-acting muscarinic antagonists provide sustained, maintenance bronchodilation rather than rapid relief. Leukotriene receptor antagonists aren’t standard for COPD relief and don’t give the immediate bronchodilation needed. So the best choice for quick relief is the short-acting beta-agonist inhaler.