Medically reviewed by Brian Bezack, DO Over-the-counter (OTC) inhalers are not approved for treating chronic obstructive ...

Levalbuterol (brand name, Xopenex HFA) is a short-acting bronchodilator (rescue bronchodilator) to treat or prevent a bronchospasm (narrowing of the airways), or to relieve or prevent the wheezing, ...

Watson Pharmaceuticals has launched an authorized generic version of Xopenex (levalbuterol HCl) Inhalation Solution. This is part of an agreement Watson has with Sunovion Pharmaceuticals ...