Asthma is a chronic respiratory condition characterized by airway inflammation and hyperresponsiveness to various triggers such as allergens, irritants, or respiratory infections. The pathophysiology involves bronchoconstriction, excessive mucus production, and airway edema, leading to airflow obstruction and difficulty breathing. Effective nursing care for asthma focuses on relieving airway obstruction, controlling inflammation, and preventing future exacerbations. Adrenergic agonists like albuterol are primary bronchodilators that relax smooth muscles in the airways to quickly improve airflow during acute attacks. Steroids, both systemic and inhaled, reduce airway inflammation and mucus production, helping to prevent and treat exacerbations. Theophylline acts as a bronchodilator by inhibiting phosphodiesterase, which increases cyclic AMP and promotes airway relaxation, though its use requires careful monitoring due to potential toxicity. Hydration via intravenous fluids is important to thin mucus secretions, facilitating their clearance and reducing airway obstruction. Oxygen therapy through masks ensures adequate oxygenation when hypoxia occurs during severe asthma episodes. Anticholinergics such as ipratropium and tiotropium serve as additional bronchodilators by blocking muscarinic receptors, reducing bronchospasms and mucus secretion. These agents can be particularly beneficial when combined with beta-agonists. In sum, a comprehensive nursing approach integrates pharmacologic interventions, oxygen support, hydration, and close monitoring to manage asthma effectively. Understanding these interventions is vital for nurses preparing for exams like the NCLEX and for providing high-quality asthma care in clinical practice.