What symptoms can theophylline treat?

Theophylline is a medication primarily used as a bronchodilator in the management of respiratory conditions. Its primary action is to relax the muscles of the airways, making it easier for patients to breathe. This therapeutic agent is particularly effective in treating asthma, where it helps alleviate symptoms like wheezing, coughing, and shortness of breath by dilating the bronchial passages.

Moreover, theophylline can also be beneficial in managing chronic obstructive pulmonary disease (COPD), which includes conditions such as emphysema and chronic bronchitis. In these cases, it aids in improving airflow and reducing respiratory distress. By providing relief in all these conditions, theophylline plays a versatile role in the treatment of various obstructive airway diseases.

Therefore, because theophylline can effectively address the symptoms related to asthma, emphysema, and bronchitis, it is appropriate to conclude that it can be used for all of the listed conditions.