Cofstop A Syrup 100 ml is a combination drug used to treat coughs by encouraging the release of sputum (phlegm) by the airways (bronchi). It addresses respiratory problems such as bronchitis, which is an inflammation of the bronchial tubes, emphysema, which causes shortness of breath, and upper respiratory tract infections. Chronic inflammatory lung disease known as COPD is brought on by restricted airflow in the lungs. An illness of the nose, throat, pharynx, larynx, and bronchi caused by a virus or bacteria is known as an upper respiratory tract infection.Disclaimer:For more information contact your physician.