Symbicort is an inhaler used for long-term control of asthma and COPD, but it is not a rescue inhaler. Before using Symbicort, tell your healthcare provider if you have health conditions like adrenal ...

Asthma diagram, lungs Breyna is a metered-dose inhaler containing budesonide, a corticosteroid, and formoterol, a long-acting bronchodilator. The Food and Drug Administration (FDA) has approved ...