
What is Montelukast?
Montelukast is a leukotriene receptor antagonist used to manage asthma and allergic rhinitis. It works by blocking leukotrienes, chemicals in the body that cause inflammation and constriction in airways. The medication helps prevent asthma symptoms and reduces allergic reactions. Montelukast is available in tablet form for oral administration. U.S. patients can access this medication at lower prices through Canadian pharmacies.
| Fact Category | Fact Details |
| Generic Name | Montelukast Sodium |
| Medication Class | Leukotriene Receptor Antagonist |
| Primary Use | Asthma prophylaxis and chronic treatment |
| Additional Benefit | Allergic rhinitis relief, exercise-induced bronchospasm prevention |
| Available Form | Film-coated tablets, chewable tablets |
| Method of Administration | Oral |
| Frequency | Once daily |
| Storage Instructions | Store at room temperature away from moisture and heat |
| Pregnancy and Breastfeeding | Consult healthcare provider before use |
| Drug Interactions | May interact with phenobarbital and rifampin |
| Manufacturer | Multiple manufacturers including Sun Pharma Canada Inc, Sandoz Canada, Teva Canada |
What Are the Benefits of Montelukast?
- Prevents asthma symptoms day and night
- Reduces allergic rhinitis symptoms including nasal congestion
- Prevents exercise-induced bronchospasm
- Once-daily dosing improves medication adherence
- Can reduce the need for rescue inhalers
- Suitable for adults and children over 12 months
Dosage
Montelukast dosage varies based on age and condition being treated. Adults typically take 10mg once daily for asthma or allergies. Children receive lower doses based on age groups. Always take Montelukast as prescribed by your healthcare provider. Consult your doctor for personalized dosing recommendations.
Dosage Chart
| Population / Condition | Dosage | Recommendation | Frequency | Route of Administration | Notes |
| Adults (15+ years) – Asthma/Allergic Rhinitis | 10mg | One tablet | Once daily in evening | Oral | Take with or without food |
| Children (6-14 years) – Asthma/Allergic Rhinitis | 5mg | One chewable tablet | Once daily in evening | Oral | Chewable formulation |
| Children (2-5 years) – Asthma | 4mg | One chewable tablet | Once daily in evening | Oral | Cherry-flavored chewable |
| Children (12-23 months) – Asthma | 4mg | One granule packet | Once daily in evening | Oral | Mix with soft food |
| Exercise-Induced Bronchospasm | 10mg (adults), 5mg (children 6+) | One dose | At least 2 hours before exercise | Oral | Do not take additional dose if already on daily therapy |
What Dosage Strengths Does Montelukast Come In?
- 10mg film-coated tablets for adults and adolescents
- 5mg chewable tablets for children aged 6-14 years
- 4mg chewable tablets for children aged 2-5 years
- 4mg oral granules for children aged 12-23 months
Missed Dose
If you miss a dose, take it as soon as you remember. Skip the missed dose if it’s almost time for your next scheduled dose. Never take two doses at once to make up for a missed dose. Continue your regular dosing schedule. Contact your healthcare provider if you frequently miss doses.
Overdose
Overdose symptoms may include stomach pain, drowsiness, and headache. Seek immediate medical attention if overdose is suspected. Contact poison control or go to the nearest emergency room. No specific antidote exists for Montelukast overdose.
Usage Guide
- Take Montelukast once daily in the evening
- Swallow film-coated tablets whole with water
- Chew chewable tablets completely before swallowing
- Mix oral granules with soft food like applesauce
- Take with or without food as preferred
- Maintain consistent daily timing
- Do not crush or split film-coated tablets
- Continue taking even when feeling well
- Do not use for acute asthma attacks
- Keep rescue inhaler available for emergencies
Montelukast Side Effects
- Headache
- Stomach pain or upset
- Diarrhea
- Fever
- Stuffy nose
- Cough
- Upper respiratory infection
- Sore throat
- Dental pain
Serious side effects require immediate medical attention. These include mood changes, depression, suicidal thoughts, or severe allergic reactions.
Warnings & Contraindications
- Not for treating acute asthma attacks or bronchospasm
- May cause neuropsychiatric events including mood changes and suicidal thoughts
- Contraindicated in patients with hypersensitivity to Montelukast
- Use caution when reducing oral corticosteroid doses
- Monitor for eosinophilic conditions including Churg-Strauss syndrome
- Aspirin-sensitive asthmatic patients should avoid aspirin during treatment
- Phenylketonuric patients should note chewable tablets contain phenylalanine
- Not a substitute for inhaled or oral corticosteroids
Drug Interactions
Montelukast has few significant drug interactions. Phenobarbital may decrease Montelukast effectiveness by increasing its metabolism. Rifampin can also reduce Montelukast blood levels. Inform your healthcare provider about all medications you take. This includes prescription drugs, over-the-counter products, and supplements.
Storage Information
- Store at room temperature between 68-77°F (20-25°C)
- Keep in original container away from moisture
- Protect from light and heat
- Keep out of reach of children
- Do not store in bathroom or near sink
- Discard after expiration date
Alternative Medications
Alternative treatment options depend on the condition being treated and should only be selected by a healthcare professional.
For asthma or allergic rhinitis, treatment options may include:
- Flovent (fluticasone)
- Pulmicort (budesonide)
- Symbicort
- Advair
- Zyrtec
- Claritin
- Allegra
Cost & Ordering Information
Buy Montelukast Through Buy Canadian Insulin
Buy Canadian Insulin helps patients access prescription medications, including Montelukast, through participating pharmacy partners.
Pricing may vary depending on product strength, quantity selected, supplier availability, and participating pharmacy partner pricing policies.
Some patients may find pricing through participating pharmacy partners that differs from certain U.S. retail pharmacy prices.
Available services may include:
- Pricing options based on quantity selected
- Prescription processing through participating pharmacy partners
- Shipping options available across eligible U.S. delivery locations
- Ordering support through phone, email, or live chat
- Multiple quantity options depending on prescription authorization and supplier availability
A valid prescription is required for Montelukast.
Prescription medications are subject to review and approval by a licensed healthcare professional and pharmacist before dispensing, where applicable.
Montelukast Discounts and Promotional Offers
Eligible first-time customers may use coupon code FIRST10 during checkout for qualifying orders, subject to current promotional terms and conditions.
Ordering Information
Patients with a valid prescription may explore available Montelukast options through participating pharmacy partners.
Available ordering features may include:
- Multiple quantity options depending on prescription details
- Online and phone ordering availability
- Shipping options with tracking availability when provided by the carrier
- Customer support assistance through phone, email, or live chat
Montelukast – Ships from Canada (USD)
Montelukast 10mg Tablets (Generic / teva-Montelukast)
| Dosage | Quantity | Our Price |
| 10mg | 30 tablets | $33.95 |
| 10mg | 60 tablets | $64.00 |
| 10mg | 90 tablets | $90.00 |
Montelukast 5mg Chewable Tablets (Generic)
| Dosage | Quantity | Our Price |
| 5mg | 30 tablets | $26.95 |
| 5mg | 60 tablets | $52.00 |
| 5mg | 90 tablets | $75.00 |
Montelukast 4mg Chewable Tablets (Generic)
| Dosage | Quantity | Our Price |
| 4mg | 30 tablets | $23.95 |
| 4mg | 60 tablets | $44.00 |
| 4mg | 90 tablets | $63.00 |
Montelukast 4mg Granules (Sachets)
| Dosage | Quantity | Our Price |
| 4mg | 30 sachets | $74.95 |
| 4mg | 60 sachets | $144.00 |
| 4mg | 90 sachets | $210.00 |
Shipping Information
Shipping timelines may vary depending on prescription review requirements, inventory availability, destination location, weather conditions, carrier services, and fulfillment location.
Orders are packaged according to pharmacy handling and shipping procedures.
Some prescription orders may be fulfilled through licensed pharmacy partners located in Canada or other international fulfillment locations depending on product availability.
Customer Support & Business Information
Phone: 1-888-525-1815
Fax: 1-888-234-1275
Email: info@buycanadianinsulin.com
Customer Support Hours:
Monday-Friday: 7am – 10pm CST
Saturday & Sunday: 9am – 5pm CST
Business Address:
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1026 Manitoba Avenue, Suite 1001
Selkirk, MB R1A 4M2
Canada
About Buy Canadian Insulin Services
Buy Canadian Insulin works with participating pharmacy partners to help patients access prescription medications and related healthcare products.
Product availability, pricing, and shipping timelines may vary depending on supplier inventory, participating pharmacy partner availability, and destination location.
Some prescription orders may be fulfilled through licensed pharmacy partners located in Canada or other international fulfillment locations depending on product availability.
Orders are packaged according to pharmacy handling and shipping procedures.
Frequently Asked Questions
Disclaimer
Buy Canadian Insulin provides educational information about medications and health conditions for informational purposes only. This content is not intended to replace professional medical advice, diagnosis, or treatment. Prescription medications require valid prescription review and processing through participating pharmacy partners. Product availability, pricing, and shipping timelines may vary. Consult your healthcare provider or pharmacist before starting, stopping, or changing any medication.






