Fylox 400 mg (Tablet)

Unit Price: ৳ 12.00 (3 x 10: ৳ 360.00)
Strip Price: ৳ 120.00

Medicine Details

Category Details
Generic Doxophylline
Company Radiant pharmaceuticals ltd
Also available as

Title

  • Fylox

Categories

  • Medicine
  • Bronchodilator
  • Methyl xanthine derivatives

Description

  • Doxophylline is used to treat indications such as bronchial asthma, bronchospasm, chronic obstructive pulmonary disease (COPD), and pulmonary disease with spastic bronchial component.
  • Doxophylline has a novel bronchodilating mechanism of action by selectively inhibiting phosphodiesterase 4, relaxing bronchial smooth muscle, and decreasing affinities toward adenosine A1 and A2 receptors for a better safety profile.
  • Dosage and administration vary for elderly, adults, and children based on tablet or syrup forms and body weight considerations.
  • It's contraindicated in individuals with known hypersensitivity to the drug or other xanthine derivatives, patients with acute myocardial infarction, hypotension, and during lactation.
  • Possible side effects may include nausea, vomiting, epigastric pain, headache, insomnia, tachycardia, and in rare cases hyperglycemia or albuminuria, with severe cardiac arrhythmias and tonic-clonic seizures in case of overdose.
  • Use during pregnancy and lactation requires careful evaluation, and the product should be stored in a dry place away from light and heat, out of the reach of children, and used only on prescription of a specialist physician.

Indications

  • Bronchial asthma
  • Bronchospasm
  • Chronic obstructive pulmonary disease (COPD)
  • Pulmonary disease with spastic bronchial component

Pharmacology

  • Selective inhibition of phosphodiesterase 4
  • Relaxation of bronchial smooth muscle
  • Decreased affinities toward adenosine A1 and A2 receptors
  • Inhibition of platelet activating factor (PAF) and leukotriene production

Dosage and administration

  • Elderly: 200 mg tablet two or three times daily
  • Adults: 400 mg tablet two or three times daily
  • Children:
    • >12 years of age: 10 ml syrup or 200 mg tablet two or three times daily
    • 6-12 years of age: 6-9 mg/kg body weight two times daily
  • Special release tablet: Doxophylline SR tablet to be taken once daily if required daily dose is 400 mg

Interaction

  • Should not be administered with: Other xanthine preparations
  • Recommended to limit consumption of: Beverages and food containing caffeine
  • Caution with:
    • Ephedrine or other sympathomimetic drugs
    • Concurrent administration of erythromycin, TAO, lincomycin, clindamycin, allopurinol, cimetidine, influenza vaccine, and propranolol
    • Phenytoin, other anticonvulsants, and cigarette smoking

Contraindications

  • Known hypersensitivity to the drug or other xanthine derivatives
  • Acute myocardial infarction
  • Hypotension
  • Lactation

Side effects

  • Nausea
  • Vomiting
  • Epigastric pain
  • Headache
  • Insomnia
  • Tachycardia
  • Hyperglycemia
  • Albuminuria
  • Severe cardiac arrhythmias
  • Tonic-clonic seizure

Pregnancy and lactation

  • Animal tests results: No interference with pre and postnatal growth
  • Clinical evidence and use during pregnancy: Should be evaluated carefully on a case-by-case basis
  • Contraindicated during lactation: 1
  • Effects on ability to drive and use machines: Does not affect patient's alertness

Precautions and warnings

  • Factors reducing hepatic clearance: Age, congestive cardiac decompensation, chronic obstructive pulmonary disease, severe liver disease, concomitant infections
  • Monitoring recommendations: Blood levels of the drug for the control of the therapeutic range
  • Caution in administration to patients with:
    • Cardiac disease
    • Hypertension
    • Elderly
    • Severe hypoxemia
    • Hyperthyroidism
    • Chronic corpulmonale
    • Congestive heart failure
    • Liver disease
    • Peptic ulcer
    • Renal impairment
  • Risk of addiction or dependence: None

Overdose effects

Severe cardiac arrhythmias and tonic-clonic seizure

Therapeutic class

  • Bronchodilator
  • Methyl xanthine derivatives

Storage conditions

  • Dry place away from light and heat
  • Out of the reach of children
  • To be used only on prescription of a specialist physician

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