How do you pay?

How to pay the least

Lowest posted price

$35 or less a month

Merilog from Sanofi, without insurance.

  1. Sign up for Sanofi Insulins Savings Program. Or call 1-833-950-1304.Sign up on sanofipatientconnection.com 

Free from the maker, if you qualify Sanofi Patient Connection (Patient Assistance Connection). You must have an annual household income of ≤400% of the current Federal Poverty Level. Or call 1-888-847-4877.

See if you qualify 

Merilog is a biologic. Biologics don’t have generics, but some have biosimilars or an unbranded version from the same maker. Ask your pharmacist or prescriber whether one is sold.

Compare every option

Question
Brand nameMerilog
Authorized genericinsulin aspart-szjj
Regular genericinsulin aspart-szjj
What you’d pay
Cash price$35or less a month with the maker’s card
Not soldThere isn’t one
Not soldNone sold yet
Same as Merilog?
The original
–
–

Coverage: With Medicare, a month’s supply of a covered insulin costs no more than $35.

Brand nameThe maker’s card

Sanofi Insulins Savings Program

Savings card from Sanofi

No insurance $35 or less a month
Insurance $35 or less a month

Sign up on sanofipatientconnection.com 

Or call 1-833-950-1304.

In the maker’s words

“For the duration of the program, eligible commercially insured individuals using such insurance for their medication pay no more than $35 per 30-day supply of each covered product.”

“Eligible uninsured or non-insurance-using individuals will pay no more than $35 total per 30-day supply for one or multiple Sanofi Insulins, when filled together each month.”

From the maker’s offer on sanofipatientconnection.com, checked November 2, 2026. Co-pay cards can’t be used with Medicare (including Medicare Advantage), Medicaid, TRICARE or VA.

Maker’s card or discount card?

A discount card like GoodRx lowers the pharmacy’s cash price, but for a brand-name drug that price often stays high. Compare it with the maker’s price above. You can usually use one or the other on a fill, not both.

Brand nameTrumpRx.gov price

TrumpRx.gov, the federal government’s drug price site, lists Merilog at a price its maker agreed to, for people paying without insurance.

  • TrumpRx.gov $35Vial, 100 Units/mLTrumpRx sends you to Sanofi Patient Connection, Sanofi’s own program, to order it.

From TrumpRx.gov, read October 28, 2026. Its page opens on this price; other strengths and amounts are priced there too. With insurance, check your co-pay first: it may be lower.

Authorized genericNot sold

There isn’t one. An authorized generic is Merilog itself, from the same company, sold without the brand name, and usually for less. For now Merilog is the only choice; its maker’s savings card can lower what you pay.

See the brand name →

Regular genericNot sold

Merilog is a biologic. Biologics don’t have generics, but some have biosimilars or an unbranded version from the same maker. Ask your pharmacist or prescriber whether one is sold. Generics usually come once the brand’s patents and exclusivity end. Until then, the maker’s savings card is the way to pay less.

See the brand name →

What it’s used for

What the FDA label says

MERILOG is rapid acting human insulin analog indicated to improve glycemic control in adults and pediatric patients with diabetes mellitus.

Source: the FDA label for Merilog (Sanofi-Aventis U.S. LLC), October 7, 2025. Full label on DailyMed 

Good to know