Seretide Evohaler 25/250mcg 120 Actuations – Asthma & COPD Inhaler in PakistanSeretide Evohaler 25 250mcg Dual Therapy Inhaler for Asthma & COPD Relief Seretide Evohaler 25 250mcg (120 actuations) is a combination inhaler containing Salmeterol and Fluticasone Propionate, two clinically proven ingredients used for long term management of asthma and Chronic Obstructive Pulmonary Disease (COPD). Salmeterol is a long acting 2 agonist that relaxes the airway muscles, improving airflow and easing breathing. Fluticasone Propionate is