The Serevent inhaler is a trusted medication that effectively alleviates the symptoms of asthma and chronic obstructive pulmonary disease (COPD). It contains Salmeterol, a long-acting beta agonist (LABA), which works by helping to keep airways open, providing relief and improving breathing. Serevent is recommended for both the management and prevention of these respiratory conditions. Manufactured by leading pharmaceutical companies, it is marketed globally under various brand names.