Filodox SR Tablet 400 mg contains Doxophylline in a sustained-release (SR) formulation, designed for long-lasting bronchodilation. It is used in the management of asthma and chronic obstructive pulmonary disease (COPD). The SR formulation provides gradual release of the medicine, ensuring prolonged relief from bronchospasm and improved respiratory function throughout the day.

রেজিস্টার্ড চিকিৎসকের পরামর্শ অনুযায়ী ঔষধ সেবন করুন

Indications

Filodox SR Tablet 400 mg is indicated for:

• Bronchial asthma
• Chronic obstructive pulmonary disease (COPD)
• Chronic bronchitis with airway obstruction
• Respiratory conditions associated with bronchospasm
• Maintenance therapy for breathing difficulty and wheezing

Mechanism of Action

Doxophylline acts by inhibiting phosphodiesterase (PDE) enzymes, leading to:

• Relaxation of bronchial smooth muscles
• Decreased airway resistance
• Improved airflow to the lungs
• Reduction of bronchospasm
• Sustained improvement in respiratory function due to SR formulation

Dosage and Administration

• Usual dose: 400 mg once or twice daily or as prescribed by a physician
• Swallow tablet whole; do not crush or chew (important for SR formulation)
• Can be taken with or without food
• Dosage should be individualized based on patient response and severity
• Do not exceed recommended dose without medical supervision

Benefits

• Provides long-lasting bronchodilation
• Helps control asthma and COPD symptoms throughout the day
• Reduces frequency of breathing difficulty and wheezing
• Improves lung function and oxygen intake
• Convenient sustained-release once or twice daily dosing

Possible Side Effects

Common side effects may include:

• Nausea
• Headache
• Dizziness
• Restlessness
• Abdominal discomfort

Less common but serious side effects:

• Palpitations or irregular heartbeat
• Severe allergic reactions
• Seizures (rare, usually with overdose)

Seek medical attention if serious symptoms occur.

Precautions and Warnings

• Use cautiously in patients with heart disease
• Dose adjustment may be needed in liver impairment
• Avoid excessive caffeine intake
• Do not crush or chew SR tablets
• Monitor for signs of toxicity during long-term use
• Use only under medical supervision

রেজিস্টার্ড চিকিৎসকের পরামর্শ অনুযায়ী ঔষধ সেবন করুন

Drug Interactions

Filodox SR Tablet may interact with:

• Macrolide and quinolone antibiotics
• Antiepileptic drugs
• Caffeine-containing products
• Other bronchodilators or xanthine derivatives

Always inform your healthcare provider about all medicines being used.

Storage

• Store below 30°C in a dry place
• Protect from light and moisture
• Keep out of reach of children.