Vental Compositum is used to treat allergic asthma and relieve symptoms associated with allergic asthma when they appear and reduce the risk of bronchospasm attacks resulting from exposure to allergens or during exercise. Vental Compositum is used as part of the long-term preventive treatment of allergic asthma and other chronic respiratory diseases that cause temporary obstruction of the airways, such as chronic obstructive pulmonary disease, chronic bronchitis and emphysema pneumonia.