ALBUTEROL treats lung diseases, such as asthma, where the airways in the lungs narrow, causing trouble breathing or wheezing (bronchospasm). It is also used to treat asthma or prevent breathing problems during exercise. This medication works by opening the airways of the lungs, making it easier to breathe. It is often called a rescue- or quick-relief inhaler. With the Patient Assistance Program from Teva, you can receive your medication free of charge. Your medication can be shipped to either you or your doctor if you are approved.