Montelukast Cost Without Insurance in 2026

As of July 2026, generic montelukast costs as little as $4.94 for a 30-day supply without insurance via an Optum Perks coupon, per BetterBuyRx's verified snapshot of 14 pharmacy sources. The free BetterBuyRx card priced it at $12.85 through partner networks that day. Montelukast, generic Singulair, taken once daily for asthma and allergies, is cheap and widely stocked. It also carries the FDA's most serious safety warning, which any honest cost guide should put next to the price table.

Verified montelukast prices, July 2026

Compare live montelukast prices for your strength; the 10 mg adult tablet, and the 4 mg / 5 mg chewables used for children, price as separate products.

The safety context that belongs next to the price

In March 2020, the FDA required a boxed warning, its strongest, on montelukast for serious neuropsychiatric events, including agitation, depression, sleep disturbances, and suicidal thoughts, and advised reserving it for allergic rhinitis only when other treatments fail (FDA safety communication). Two cost-adjacent implications:

• Don't let a cheap price anchor you to a drug you have questions about. If you or your child experience mood or behavior changes on montelukast, that's a prescriber conversation regardless of how affordable the refill is; MedlinePlus summarizes the warning signs.
• Don't let cost stop appropriate treatment either. At the July 2026 floor of $4.94/month, price is not a reason to ration a medication your prescriber believes you need.

Where montelukast fits in asthma and allergy budgets

Montelukast is an oral once-daily tablet, which makes it one of the least expensive line items in a respiratory regimen; brand-name inhalers are usually the budget-breaker. In the same July 2026 snapshot, albuterol inhalers started at $17.99 (Costco) with many sources far higher, several multiples of montelukast's price. If you're managing the full stack, our asthma and allergies pages collect live prices across the class.

For seasonal allergy sufferers specifically: OTC options like cetirizine (from $4.00 at Costco in the same snapshot, as a prescription fill) and store-brand antihistamines compete directly on price, and the FDA's 2020 advice explicitly nudges allergic-rhinitis patients toward alternatives first. Worth a conversation before assuming a prescription is the cheap route.

Getting the best montelukast price

1. Check your exact product (adult tablet vs. chewable) on the live price page.
2. Coupons led in July 2026: Optum Perks' $4.94 beat every pharmacy list price we verified.
3. Watch the spread: at $4.94 to $12.85 across discount sources, the wrong counter more than doubles your cost. The free BetterBuyRx card is the zero-effort fallback where it wins locally.
4. Generic is settled science: montelukast has been generic since 2012 and all versions meet FDA bioequivalence standards; never pay Singulair brand pricing in cash.