Singular Tablet 5mg

About Singular Tablet 5mg

Singular Tablet 5mg Uses

• Long term maintenance treatment of asthma in children aged six to fourteen
• Prevention of exercise induced bronchoconstriction
• Relief of seasonal allergic rhinitis symptoms
• Relief of perennial allergic rhinitis symptoms

Singular Tablet 5mg Benefits

• Reduces airway inflammation caused by leukotriene release
• Helps control nighttime asthma symptoms and reduces night waking
• Convenient once daily chewable dosing for children and adolescents
• Can be combined with inhaled therapy for added asthma control

What Experts Say

Pulmonologists and allergists prescribe montelukast because it blocks cysteinyl leukotriene receptors, the chemical signals released during an asthma flare or allergic reaction that tighten airway muscles, thicken mucus, and swell the nasal lining. It works as a tablet rather than an inhaler, so doctors often add it to a patient's regular asthma plan when inhaler technique is inconsistent.

Dosing is chosen by age rather than by asthma severity, since montelukast's absorption and clearance differ across pediatric and adult groups. The 5mg chewable strength is reserved for children aged six to fourteen, and physicians generally prescribe a single evening dose because leukotriene activity in the airways tends to peak overnight. A missed dose does not require doubling the next one.

Pakistan carries a substantial burden of asthma and allergic rhinitis, driven by heavy air pollution, seasonal pollen exposure, and crowded housing that concentrates dust mites and mold. Doctors increasingly favor montelukast as a steroid sparing option for year round allergy and asthma control, always paired with regular follow up rather than used as a standalone long term solution.

Drug Class

• Leukotriene Receptor Antagonist

Singular Tablet 5mg formula

• Montelukast Sodium

Available forms

• Tablet

How to use Singular Tablet 5mg?

• Chew the tablet completely before swallowing, do not swallow it whole
• Take one tablet by mouth once daily in the evening
• Take with or without food
• For prevention of exercise induced symptoms, take at least two hours before physical activity
• Continue taking it regularly even when asthma symptoms are not present, it works best as a preventer, not a rescue treatment
• Do not stop or change the dose without consulting a doctor, even if symptoms improve

Drug Interactions

• Phenobarbital: Can lower montelukast blood levels by speeding up its breakdown in the liver, reducing effectiveness
• Rifampin: Also speeds up montelukast clearance and can reduce how well it controls symptoms
• Gemfibrozil: Can raise montelukast blood levels, patients on this combination should be monitored for increased side effects
• Oral corticosteroids: No direct interaction, but rapidly tapering a steroid dose while on montelukast has been associated rarely with Churg Strauss syndrome

Risks and warnings

• Neuropsychiatric events: Montelukast carries an FDA boxed warning for agitation, aggression, abnormal dreams, hallucinations, depression, sleep disturbances, and suicidal thoughts or actions. Report any mood or behavior change to a doctor right away
• Not a rescue medicine: Does not relieve a sudden asthma attack, a fast acting reliever inhaler must always be kept available
• Phenylketonuria caution: Some chewable formulations may contain aspartame, check the pack insert if phenylketonuria is a concern
• Liver impairment: Use with caution in patients with known liver disease, dose adjustment may be needed
• Eosinophilic conditions: Rare cases of Churg Strauss syndrome, a form of blood vessel inflammation, have been reported, mostly when oral steroid doses were being reduced
• Allergic reactions: Stop the medicine and seek care immediately for swelling of the face or throat, severe rash, or difficulty breathing after a dose

Singular Tablet 5mg Side Effects

• Headache
• Stomach pain
• Cough
• Fever
• Fatigue
• Sore throat or upper respiratory infection
• Diarrhea
• Ear infection in young children
• Skin rash
• Mood changes, agitation, or unusual dreams
• Dizziness

Storage Conditions

• Store at room temperature between 20°C and 25°C
• Keep the tablet in its original blister pack until it is time to take it, to protect it from moisture and light
• Keep out of reach of children
• Do not use past the expiry date printed on the pack