Inhalers and nebulizers play a key role in delivering medication to the lungs, making it easier for people with breathing issues like asthma or COPD to manage their symptoms. To get the best results ...

Xopenex HFA (levalbuterol) is a prescription drug that helps prevent and treat breathing difficulties from sudden airway tightness. The drug comes as an aerosol inhaler. It’s usually used every 4 to 6 ...