About Seroflo 250 Inhaler 120 mdi Seroflo 250 Inhaler 120 mdi is a respiratory medication primarily used to treat and prevent asthma and chronic obstructive pulmonary diseases (COPD) like bronchitis (inflammation of the lining of your bronchial tubes) and emphysema (shortness of breath). Asthma is a chronic (long-term) respiratory condition in which airways narrow, swell, and produce extra mucus, leading to difficulty breathing. COPD is a group of lung diseases that causes obstructed airflow from the lungs. Seroflo 250 Inhaler 120 mdi combines two drugs: Salmeterol (bronchodilator) and Fluticasone propionate (corticosteroid). Salmeterol is a long-acting bronchodilator which works by relaxing the muscles in the airways and widening the airways. Thus, it makes breathing easier. Fluticasone propionate belongs to the class of corticosteroids that works by acting on the nasal lining's inner cells and stopping releasing certain chemicals in the body that cause inflammatory reactions. Thereby providing relief from sneezing, runny or blocked nose and sinus discomfort. Uses of Seroflo 250 Inhaler 120 mdi Asthma, Chronic obstructive pulmonary disease (COPD). Directions for Use Seroflo 250 Inhaler 120 mdi should be used via inhalation with an inhaler. Your doctor or nurse will show you how to use the inhaler properly. Place the inhaler upright in your mouth and insert the mouthpiece between your teeth. Please do not bite it. When you begin to breathe in through your mouth, press the top of the inhaler to release a puff of air while continuing to inhale. After that, hold your breath. Remove the inhaler gently and hold your breath for as long as it feels comfortable. Breathe slowly out. If you require another puff, wait a minute before repeating the steps above. To avoid dust or fluff, close the mouthpiece with the cover after use. Side Effects of Seroflo 250 Inhaler 120 mdi Low fever Chest tightness Fungal infection in the mouth Sinus pain Nausea Stomach upset Dizziness.