Singulair® for Asthma and Allergy Symptom Control

What Singulair® Is and How It Works

Singulair is the brand name for montelukast, a leukotriene receptor antagonist. It helps control asthma symptoms and seasonal or perennial allergy symptoms. It blocks leukotrienes, which drive airway inflammation, mucus, and swelling. Tablets are taken by mouth, once daily. Many people compare singulair cost no insurance with our cash pricing when planning refills.

YouDrugstore is a licensed Canadian pharmacy headquartered in Manitoba; prescriptions are reviewed by licensed pharmacists before dispensing. We partner with vetted international pharmacies to supply authentic brand medications with broad selection and affordable pricing.

Montelukast is indicated for the prophylaxis and chronic treatment of asthma in adults and children. It relieves allergic rhinitis symptoms like sneezing, nasal congestion, and itching. It can help prevent exercise-induced bronchoconstriction. It is not a rescue medicine for sudden breathing problems. The generic name Singulair users will see on labels is montelukast.

Common adult strength is singulair 10 mg. Pediatric options include 5 mg chewable and 4 mg chewable or granules. Typical dosing is once in the evening for asthma. For allergies, dosing time can be morning or evening. For exercise-induced bronchoconstriction, a single dose is taken before activity as directed by a prescriber.

Dosage and Usage

• Adults and adolescents 15 years and older: montelukast tablets 10 mg once daily.
• Children 6–14 years: 5 mg chewable tablet once daily.
• Children 2–5 years: 4 mg chewable tablet or 4 mg oral granules once daily.
• Not for acute asthma attacks; a short-acting inhaler should be available for rescue.
• For exercise-induced bronchoconstriction: 10 mg at least 2 hours before exercise; do not exceed one dose in 24 hours.
• Take tablets with or without food. Chew chewables well before swallowing.
• Oral granules may be taken directly, dissolved in a small amount of cold or room-temperature soft food, or mixed with a spoonful of cool applesauce; use within 15 minutes.
• Missed dose: a single dose may be taken when remembered unless close to the next dose; do not double doses.
• Continue other asthma therapies unless a clinician advises changes. Do not stop corticosteroids abruptly.

• Store your tablets at 15–30 °C (59–86 °F) in a dry place.
• Keep your medicine in the original blister or bottle to protect from moisture.
• Do not freeze granules. Keep them sealed until use.
• When traveling, pack enough doses plus extras in your carry-on.
• Use a pill organizer if it helps you keep a steady dosing schedule.
• Keep out of reach of children and pets.

Benefits and Savings

Montelukast helps reduce asthma flare-ups and night-time symptoms. It improves daytime nasal symptoms from allergies and can reduce the need for rescue inhalers. Once-daily dosing is convenient. Many patients use the singulair generic to lower monthly costs while maintaining the same active ingredient and dose.

You can save 60–80% compared with typical US retail pricing. This can help when comparing singulair price options. If you are paying singulair cost no insurance, Canadian pharmacy pricing often provides meaningful savings. Multi-month supplies may reduce the per-month cost, and you can set simple reorder reminders in your account.

For limited-time offers, check our promotions page for a singulair coupon when available.

Side Effects and Safety

• Common effects: headache, abdominal pain, heartburn, diarrhea, nausea.
• Upper respiratory infection symptoms: sore throat, cough, nasal congestion.
• Sleep changes: insomnia, vivid dreams, or somnolence.
• Mild rash or itching.
• Tooth pain in some users.

Serious reactions are uncommon but may include neuropsychiatric events (agitation, anxiety, depression, sleep disturbances, hallucinations, suicidal thoughts), systemic eosinophilia, vasculitis, severe allergic reactions, and liver problems. Seek medical attention for mood or behavior changes, new neurologic symptoms, or signs of liver injury. This medicine does not treat sudden bronchospasm.

Onset Time

Some asthma symptom relief can appear within the first day. Improvements in daytime and night-time control usually build over 1–2 weeks as regular dosing continues. For allergic rhinitis, nasal symptoms often start easing within the first few days and continue to improve over the next week.

For exercise-induced bronchoconstriction, protection begins about 2 hours after a dose. Consistent daily use supports more stable control in asthma and allergies over time.

Compare With Alternatives

Generic montelukast offers the same active ingredient and strengths as brand. Many patients switch to reduce costs while keeping the same dosing schedule. You can review Montelukast to compare strengths and formats.

Inhaled corticosteroids remain first-line for persistent asthma. Fluticasone can be used daily for airway inflammation control. See Flovent® Diskus if an inhaled option is preferred or needed with montelukast.

Short-acting bronchodilators are used for quick relief during flare-ups. Long-acting options or combination inhalers may be added for ongoing control. Treatment plans are individualized by a clinician based on severity and response.

Combination Therapy

• Inhaled corticosteroid plus montelukast for moderate persistent asthma.
• Montelukast with a long-acting beta agonist when indicated for added control.
• Montelukast with intranasal steroids and/or oral antihistamines for allergic rhinitis.
• Avoid abrupt reduction of inhaled or oral steroids; taper only under clinical guidance.
• Rescue inhaler remains available for acute symptoms.

Patient Suitability and Cost-Saving Tips

Montelukast suits adults and children who need daily control of asthma or relief of allergy symptoms. It also helps prevent exercise-induced bronchoconstriction in appropriate patients. It is not suitable for treating an acute asthma attack. A short-acting bronchodilator is still needed for rescue.

People with a history of depression, anxiety, or other neuropsychiatric conditions should discuss risks and benefits before use. Report new mood changes or sleep disturbances promptly. Use caution with significant hepatic impairment. Chewable tablets contain phenylalanine, which matters for phenylketonuria.

Plan ahead for refills. You can schedule reminders in your account so you do not run out. Multi-pack or multi-month orders can lower the average monthly cost. Those comparing cash pricing against a plan, such as montelukast price with insurance, may still find Canadian pricing competitive for brand or generic medication for singulair.

A valid prescription is required. You will upload your prescription during checkout; a Singulair rx written for montelukast allows dispensing of brand or generic, as permitted by your prescriber and local regulations.

Authoritative Sources

Merck product information for Singulair

Health Canada Drug Product Database: Montelukast

FDA Prescribing Information and Medication Guide for Montelukast

Order Singulair® from YouDrugstore: add to cart, upload your prescription, and we ship with prompt, express, cold-chain handling.

This information is educational and does not replace professional medical advice. Always consult a qualified health professional for diagnosis and treatment decisions.