How to Save Money on Montelukast in 2026: Coupons, Discounts, and Patient Assistance

Montelukast (generic Singulair) is a daily medication that many patients take for months or years. At a retail cash price of around $145 per month for a 30-day supply without insurance, the cost can add up fast. The good news: there are multiple ways to pay significantly less — some as low as $4–$13 per month — using coupons, discount programs, and smart pharmacy shopping.

What Does Montelukast Cost Without Insurance?

Cash prices vary significantly by pharmacy and dosage:

Generic montelukast 10 mg (30-day supply): ~$15–$145 retail (varies by pharmacy); as low as $4–$13 with coupons

Generic montelukast 10 mg (90-day supply): ~$382 retail; as low as $9–$25 with coupons

Brand-name Singulair 10 mg (30-day supply): ~$289 retail — significantly more expensive; generic is therapeutically equivalent

Location also matters: pharmacies in cities like Dallas and Denver tend to have below-average prices, while Milwaukee and New Orleans tend to have higher prices for the same medication.

Is Montelukast Covered by Insurance?

Yes — generic montelukast is covered by most commercial insurance plans, Medicare Part D, and Medicaid. Because dozens of manufacturers produce it, generic montelukast is typically placed on Tier 1 (lowest copay) of most formularies. For most insured patients, copays run $0–$30 per month.

Brand-name Singulair is a different story — many plans place it on a non-formulary tier or require prior authorization. If you've been prescribed brand-name Singulair, ask your doctor about switching to generic montelukast: they are therapeutically equivalent and the savings are substantial.

How to Save on Montelukast Without Insurance

1. Use GoodRx

GoodRx is a prescription discount service that's accepted at most major pharmacies. By presenting a GoodRx coupon at the counter, you can bring the price of a 30-day supply of generic montelukast 10 mg down to as low as a few dollars at participating pharmacies. GoodRx is especially effective for comparing prices across multiple pharmacies in your area — prices can vary dramatically between CVS, Walgreens, Walmart, and Costco for the same medication.

2. Use SingleCare

SingleCare is another free prescription discount card accepted at thousands of pharmacies. With a SingleCare coupon, a 90-day supply of generic montelukast 10 mg (90 tablets) can cost as little as $9.44 at participating pharmacies. That's less than $0.11 per tablet for a medication that can otherwise cost more than $4 per tablet at retail.

3. Compare Prices Across Pharmacies

The retail price of the same generic medication can vary by a factor of 10 or more between pharmacies. Use GoodRx, RxSaver, or NeedyMeds to compare prices before filling. Key pharmacies known for low generic prices include:

Costco Pharmacy: Often the lowest retail cash price (membership required but not required in pharmacy in most states)

Walmart Pharmacy: Competitive generic prices; $4 generic list for some drugs

Amazon Pharmacy: Transparent pricing; Prime member discounts; home delivery

4. Fill a 90-Day Supply

Most pharmacies offer a per-unit price discount when you fill a 90-day supply instead of a 30-day supply. If you take montelukast every day for asthma or perennial allergies, ask your prescriber to write a 90-day prescription. Insurance plans also typically offer lower copays for 90-day mail-order fills.

5. Patient Assistance Programs

If you're uninsured or underinsured and the discount card prices are still out of reach, patient assistance programs can help:

HealthWell Foundation Urticaria Fund: 1-800-675-8416 | healthwellfoundation.org — covers montelukast for qualifying patients with hives/urticaria; must have insurance

NeedyMeds: needymeds.org — database of patient assistance programs and prescription discount cards

State pharmaceutical assistance programs: Many states have programs for low-income residents — check pparx.org for your state's options

6. Use an FSA or HSA

Montelukast is a prescription medication, so it qualifies for payment with a Health Savings Account (HSA) or Flexible Spending Account (FSA). If you have an HSA or FSA through your employer, paying for montelukast with these pre-tax dollars effectively reduces your out-of-pocket cost by your marginal tax rate.

Is It Worth Switching to Brand-Name Singulair?

For almost all patients, no. Brand-name Singulair and generic montelukast contain the same active ingredient (montelukast sodium) at the same dose and are FDA-confirmed to be therapeutically equivalent. The brand costs 5–10x more and is rarely covered by insurance at the same tier as the generic. Unless your doctor has a specific clinical reason to prefer the brand, stick with the generic to save money.

Having trouble filling your prescription in the first place? medfinder calls pharmacies near you to find one that has your prescription in stock. Also check out our guide on how to find montelukast in stock near you.