E-VIN-CR 400 is a respiratory medicine containing Doxofylline 400 mg, used for the management of asthma, chronic obstructive pulmonary disease (COPD), and other breathing disorders. It works by relaxing the muscles of the airways, helping improve airflow and making breathing easier. E-VIN-CR 400 helps reduce symptoms such as wheezing, shortness of breath, chest tightness, and coughing, providing effective respiratory support and long-lasting relief. The medicine is generally well tolerated and should be taken regularly as prescribed by the physician for best results. Store in a cool and dry place away from direct sunlight and keep out of reach of children. Use only under medical supervision.