DuoResp Spiromax

DuoResp Spiromax contains two active substances, budesonide and formoterol:

• budesonide belongs to a group of medicines called ‘corticosteroids’. It works by reducing and preventing swelling and inflammation in the lungs.
• formoterol belongs to a group of medicines called ‘long-acting beta2-adrenoceptor agonists’ (LABAs) or ‘bronchodilators’. It works by relaxing the muscles in the airways. This helps to breathe more easily.