Doxolin 400 Tablet is used for the long-term management of asthma and chronic obstructive pulmonary disease (COPD) in adults, helping to relax the airways and relieve symptoms such as wheezing, chest tightness and breathlessness.
It contains doxofylline (400 mg), a xanthine bronchodilator. Take it as prescribed, ideally after food. Avoid alcohol and excess caffeine during treatment.
Quitting smoking, avoiding known triggers and keeping to all monitoring appointments support better respiratory health alongside this medicine.
Tell your doctor about any heart problems, liver disease or peptic ulcers before starting, and about other medicines you take. Report a fast or irregular heartbeat, severe restlessness or worsening breathing symptoms.





























































