FDA Orange Book

Generic for Janumet

Janumet contains sitagliptin and metformin. Orange Book status for every listed strength, the approved generic makers, and the listed patents and exclusivities.

Source: FDA Orange Book data file dated 2026-10-09. Publisher page

Yes. The generic name for Janumet is sitagliptin and metformin. 2 companies hold an active FDA approval (ANDA) for a generic version in the Orange Book. Therapeutic equivalence codes: AB.

Run it in Rivvi

Map Janumet and your other top fills to their generics

Every strength in RxNorm, with brands that have no generic flagged.

Build the map

Free to start. Opens Rivvi, the AI workspace for healthcare teams.

Janumet products in the Orange Book

Janumet products and approved generics
Form and routeStrengthBrand statusBrand TEActive genericsGeneric TE codes
tablet, oral1GM;EQ 50MG BASEMarketed (Rx)AB2AB
tablet, oral500MG;EQ 50MG BASEMarketed (Rx)AB2AB

NDA 022044, held by MERCK SHARP AND DOHME LLC A SUB OF MERCK AND CO INC. Active generics are ANDA products in the Orange Book prescription list with the same ingredient, dosage form, route and strength.

Approved generic sitagliptin and metformin

Approved generic versions of Janumet
CompanyANDATE codeApprovedStrengths
SANDOZ INC202388AB (A-rated, therapeutically equivalent)December 2, 20251GM;EQ 50MG BASE, 500MG;EQ 50MG BASE
APOTEX INC202426AB (A-rated, therapeutically equivalent)April 30, 20261GM;EQ 50MG BASE, 500MG;EQ 50MG BASE

Janumet patents

Patents listed for Janumet
PatentExpiresCoversUse codeNDA
7326708November 24, 2026Drug substance, Drug productU-802022044
7326708*PEDMay 24, 2027Method of useNone022044
8414921July 21, 2028Drug productU-1036022044
8414921*PEDJanuary 21, 2029Method of useNone022044

Janumet NDC codes

Questions

Is there a generic for Janumet?

Yes. The generic name for Janumet is sitagliptin and metformin. 2 companies hold an active FDA approval (ANDA) for a generic version in the Orange Book. Therapeutic equivalence codes: AB.

What is the generic name for Janumet?

The active ingredient in Janumet is sitagliptin and metformin, per the FDA Orange Book.

When does the Janumet patent expire?

The last patent listed for Janumet in the Orange Book expires January 21, 2029. A listed patent expiry date is not a generic launch date.

What does a therapeutic equivalence code mean?

In the Orange Book, codes that start with A (such as AB) mean FDA considers the product therapeutically equivalent to the reference drug. Codes that start with B mean FDA does not, at this time, consider the product therapeutically equivalent.

More on Janumet and Sitagliptin and Metformin

Try it on your own data today.

Free to start. Most teams are using it the same day.