Doxofylline is the active ingredient in the medication.It belongs to a class of drugs called xanthine bronchodilators.
Doxofylline is primarily used to treat chronic obstructive pulmonary disease (COPD), including chronic bronchitis and emphysema.
It helps to open up the airways in the lungs, making it easier to breathe.
Phyllin Sr 800mg Tab (Doxofylline) works by relaxing the muscles in the airways, which widens the airways and reduces airway resistance. This allows for easier airflow and improved breathing.
Store doxofylline at room temperature, away from heat, moisture, and direct sunlight. Keep it out of reach of children and pets.
The dosage of doxofylline varies depending on the individual's age, health condition, and severity of symptoms.
It is typically taken by mouth, usually two to four times per day.
Follow your doctor's instructions carefully and do not change your dosage without consulting them.
Common side effects of doxofylline include headache, nausea, dizziness, and nervousness.
More serious side effects are rare but may include seizures, irregular heartbeat, and chest pain.
Avoid consuming alcohol while taking doxofylline as it can increase the risk of side effects.
Doxofylline may cause drowsiness or dizziness, so it is advised to avoid driving or operating machinery until you know how it affects you.
Doxofylline should not be taken during pregnancy or breastfeeding unless prescribed by a doctor as the potential benefits must outweigh the risks.
Doxofylline is not recommended for children under 12 years of age.
Caution is needed in patients with kidney problems. Your doctor may need to adjust your dosage.
Caution is needed in patients with liver problems. Your doctor may need to adjust your dosage.
Your doctor or pharmacist
The medication package insert
The U.S. Food and Drug Administration (FDA) website
