Xyflo 10

Generic

Montelukast Sodium

 

Indications

Xyflo 10 mg is indicated for:
• Prophylaxis and chronic treatment of asthma
• Acute prevention of Exercise-Induced Bronchoconstriction (EIB)
• Relief of symptoms of Allergic Rhinitis (AR): Seasonal & Perennial Allergic Rhinitis

 

Pharmacology

XyfloTM is a selective and orally active leukotriene receptor antagonist that inhibits the cysteinyl leukotriene receptor (CysLT1). The cysteinyl leukotrienes (LTC4, LTD4, LTE4) are products of arachidonic acid metabolism and are released from various cells, including mast cells and eosinophils. Cysteinyl leukotrienes and leukotriene receptor occupation have been correlated with the pathophysiology of asthma & allergic rhinitis, including airway edema, smooth muscle contraction, and altered cellular activity associated with the inflammatory process, which contribute to the signs and symptoms of asthma.

 

Dosage & Administration

Adults & adolescents (15 years & older)-

• Asthma & Allergic Rhinitis: 10 mg/day 
• Exercise-Induced Bronchoconstriction: 10 mg/day

Pediatric patients (6 to 14 years)-

• Asthma & Allergic Rhinitis: 5 mg/day 
• Exercise-Induced Bronchoconstriction: 5 mg/day

Pediatric patients (6 months to 5 years)-

• Asthma & Allergic Rhinitis: 4 mg/day 
• Exercise-Induced Bronchoconstriction: Not recommended

Patients with both asthma and allergic rhinitis should take only one dose daily in the evening. For prevention of Acute prevention of Exercise-Induced Bronchoconstriction, a single dose should be taken at least 2 hours before exercise.

 

Interaction

With medicine: No dose adjustment is needed when montelukast is co-administered with theophylline, prednisone, prednisolone, terfenadine, digoxin, warfarin, gemfibrozil, itraconazole, thyroid hormones, sedative hypnotics, non-steroidal anti-inflammatory agents, benzodiazepines, decongestants, oral contraceptives, and Cytochrome P450 (CYP) enzyme inducers. With food and

others: Bioavailability and other condition were not significantly observed with food & other conditions.

 

Contraindications

Xyflo 10 mg is contraindicated in patients who are hypersensitive to any component of this product.

 

Side Effects

Common: Diarrhoea, fever, gastrointestinal discomfort, headache, nausea, vomiting, skin reactions, upperb respiratory tract infection.

Uncommon: Akathisia, anxiety, arthralgia, asthenia, abnormal behavior, depression, dizziness, drowsiness, dry mouth, haemorrhage, irritability, malaise, muscle complaints, oedema, seizure, abnormal sensation, sleep disorders.

Rare: Angioedema, concentration impaired, disorientation, eosinophilic granulomatosis with polyangiitis, erythema nodosum, hallucination, hepatic disorders, memory loss, palpitations, pulmonary eosinophilia, suicidal tendencies, tremor.

 

Pregnancy & Lactation

There are no adequate and well controlled studies in pregnant women. Xyflo 10 mg should be used during pregnancy only if clearly needed. Xyflo 10 mg is excreted in breast milk. So caution should be exercised when Montelukast is given to a nursing mother. 

 

Precautions & Warnings

Xyflo 10 mg is not indicated for use in the reversal of bronchospasm in acute asthma attacks, including status asthmaticus. Neuropsychiatric events including agitation, hostility, anxiousness, depression, disorientation, disturbance in attention, dream abnormalities, hallucinations, insomnia, irritability, memory impairment, restlessness, somnambulism, suicidal thinking and behavior (including suicide) and tremor.

 

Therapeutic Class

Antiasthmatic

 

Storage Conditions

Store in cool & dry place below 30°C, protect from light & moisture. Keep out of reach of children.

 

Pharmaceutical Name

Radiant Pharmaceuticals Ltd.

 

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