Fylox Tablet 400 mg contains doxophylline, a bronchodilator used in the management of respiratory conditions such as asthma and chronic obstructive pulmonary disease (COPD). It helps relax airway muscles, improve airflow to the lungs, and make breathing easier. Fylox is commonly used as a maintenance therapy to prevent and control symptoms of bronchospasm.

রেজিস্টার্ড চিকিৎসকের পরামর্শ অনুযায়ী ঔষধ সেবন করুন

Composition

• Active Ingredient: Doxophylline 400 mg
• Dosage Form: Oral tablet

Mechanism of Action

Doxophylline works by relaxing smooth muscles in the bronchial airways. It inhibits phosphodiesterase activity, leading to increased levels of cyclic adenosine monophosphate (cAMP). This results in bronchodilation, reduced airway resistance, and improved airflow. Compared to other xanthine derivatives, doxophylline is generally better tolerated with fewer cardiovascular and central nervous system side effects.

Indications

Fylox Tablet 400 mg is indicated for:

• Bronchial asthma
• Chronic obstructive pulmonary disease (COPD)
• Chronic bronchitis
• Respiratory conditions involving airway obstruction or bronchospasm

Dosage and Administration

• The usual dose is one tablet 1–2 times daily or as prescribed by a physician
• Swallow the tablet with water after meals
• Dosage may be adjusted based on patient response and severity of symptoms
• Do not exceed the recommended dose

Benefits

• Helps open narrowed airways for easier breathing
• Reduces frequency and severity of asthma attacks
• Improves lung function and oxygen intake
• Better tolerability compared to traditional theophylline

Possible Side Effects

Common side effects may include:

• Nausea
• Headache
• Dizziness
• Gastric discomfort

Less common but serious side effects may include:

• Palpitations
• Restlessness or insomnia
• Tremors
• Allergic reactions

Precautions and Warnings

• Use cautiously in patients with heart disease or arrhythmia
• Avoid excessive caffeine intake during treatment
• Dose adjustment may be required in liver or kidney impairment
• Not recommended without medical supervision for long-term use
• Inform your doctor about all other medications being taken

রেজিস্টার্ড চিকিৎসকের পরামর্শ অনুযায়ী ঔষধ সেবন করুন

Storage

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

Conclusion

Fylox Tablet 400 mg (Doxophylline) is an effective bronchodilator used for managing asthma and COPD. It helps improve breathing, reduce airway obstruction, and enhance quality of life when used regularly under proper medical supervision.