Combivair Rotacaps 400/6mcg – Asthma and COPD Treatment with Budesonide and FormoterolCombivair Rotacaps 400 6mcg combines two powerful drugs, Budesonide and Formoterol, for the effective treatment of asthma and Chronic Obstructive Pulmonary Disease (COPD). Budesonide is a corticosteroid that works by reducing inflammation in the airways, while Formoterol is a long acting beta agonist (LABA) that helps relax the muscles in the airways to improve airflow. How It Works: Budesonide provides long term relief by reducing airway