Which Xanthine drug is known to be used for asthma management?

Xanthine drugs are a class of medications used in the management of asthma and other respiratory conditions. The primary mechanism of action for xanthines, such as oxtriphylline and theophylline, is bronchodilation, which helps to open up the airways and improve airflow in patients suffering from asthma or chronic obstructive pulmonary disease (COPD).

Oxtriphylline is a xanthine derivative that is commonly prescribed to relieve bronchospasm associated with asthma. It serves as a bronchodilator by relaxing the smooth muscle of the bronchi, thereby enhancing respiratory function.

Theolair is essentially a brand name for theophylline, which is another xanthine used for asthma management. It also acts similarly by dilating the airways and reducing respiratory distress.

Since both oxtriphylline and theophylline are commonly utilized in asthma therapy due to their bronchodilator effects, the correct answer reflects that both of these xanthine drugs play an important role in managing asthma symptoms. Therefore, the choice indicating that both B and C are correct is justified, as both drugs are effective in the treatment of asthma.