A Comprehensive Guide by Medication Class and Clinical Use   1. Rescue & Quick-Relief Used for immediate relief of shortness of breath (bronchospasm). Class Mechanism Brand Names Generic Ingredients SABA Short-Acting Beta-Agonist Ventolin, ProAir, Proventil Xopenex Albuterol Levalbuterol SABA + ICS Anti-Inflammatory Rescue Airsupra Albuterol + Budesonide SAMA Short-Acting Muscarinic Atrovent HFA Ipratropium SABA + … Continue reading Asthma & COPD Inhaler Reference