Singulair (Montelukast Sodium) Rx Price Comparison: US vs Canada — Save Up to 91% in the US

At the US pharmacies in our data, the lowest listed discount-card price for Montelukast Sodium is around $9.44. Prices vary by pharmacy, dosage, and pack size, so use the table above to compare specific options near you.

Yes — Cost Plus Drugs lists Montelukast Sodium at roughly $0.023 per unit, a published price with no membership card or coupon involved. See the three-price comparison above for how that stacks up against discount-card pharmacies.

Canadian pharmacy listings in our data show Montelukast Sodium priced from about $0.260 per tablet (converted to USD), before shipping. Pack size and pharmacy both affect the final total — see the Canada pricing table for specifics.

Drug pricing is set separately in each country through different negotiation, regulatory, and distribution systems, so the same medication can legitimately carry different price tags on either side of the border. In this case, our data shows the US price is actually the lower of the two once a program like Cost Plus Drugs is factored in — the assumption that Canada is always cheaper doesn't hold for every drug.

Most prescription drug plans provide coverage for montelukast. Your specific out-of-pocket cost, whether a copay or coinsurance, depends on your plan's formulary and the medication's dosage. Contact your insurance provider or pharmacist to determine your exact cost. In some instances, the discounted price available through a pharmacy savings program might be lower than your insurance copay. A pharmacist can help you compare your available options to get the best value.

Montelukast is typically covered by Medicare Part D and Medicare Advantage plans that include prescription drug benefits. To confirm coverage, review your plan's formulary or speak with your pharmacist. Your cost will depend on your plan's specific design and your current coverage stage (e.g., if you have met your deductible). If you are responsible for the full price, you may find savings through discount cards that reduce the cash price at the pharmacy.

Montelukast is the generic name for the brand-name drug Singulair, originally developed by Organon. Generic versions are widely available from multiple manufacturers, including Teva Pharmaceuticals and Dr. Reddy's Laboratories. All forms, whether brand or generic, are FDA-approved for the long-term management of asthma and seasonal allergies. Discounts for both brand-name and generic prescriptions are often accessible through various pharmacy savings programs.