Ventolin Sulfate HFA, also known as the Ventolin Evohaler, is a fast-acting rescue inhaler containing albuterol sulfate HFA, widely prescribed for asthma and bronchospasm relief. This HFA albuterol formulation delivers a standard dose of albuterol 90 mcg per actuation, commonly referred to as the albuterol HFA 90 mcg inhaler, albuterol 90 mcg, or albuterol HFA inhaler. It works quickly by relaxing airway muscles, improving airflow, and providing rapid relief during asthma attacks or exercise-induced breathing difficulties. While the albuterol inhaler price can vary depending on brand and region, Ventolin HFA remains one of the most trusted and commonly used inhalers worldwide.