FDA Orange Book

Generic for Wellcovorin

Wellcovorin contains leucovorin. 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 Wellcovorin is leucovorin. 5 companies hold an active FDA approval (ANDA) for a generic version in the Orange Book. Therapeutic equivalence codes: AB.

Run it in Rivvi

Map Wellcovorin 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.

Wellcovorin products in the Orange Book

Wellcovorin products and approved generics
Form and routeStrengthBrand statusBrand TEActive genericsGeneric TE codes
tablet, oralEQ 25MG BASEDiscontinuedNone5AB
tablet, oralEQ 5MG BASEDiscontinuedNone5AB

NDA 018342, held by GLAXOSMITHKLINE. Active generics are ANDA products in the Orange Book prescription list with the same ingredient, dosage form, route and strength.

Approved generic leucovorin

Approved generic versions of Wellcovorin
CompanyANDATE codeApprovedStrengths
BARR PHARMACEUTICALS071199AB (A-rated, therapeutically equivalent)September 24, 1987EQ 25MG BASE
BARR PHARMACEUTICALS071198AB (A-rated, therapeutically equivalent)September 24, 1987EQ 5MG BASE
HIKMA PHARMACEUTICALS USA INC072736AB (A-rated, therapeutically equivalent)February 22, 1993EQ 25MG BASE
HIKMA PHARMACEUTICALS USA INC072733AB (A-rated, therapeutically equivalent)February 22, 1993EQ 5MG BASE
EPIC PHARMA LLC074544AB (A-rated, therapeutically equivalent)August 28, 1997EQ 25MG BASE, EQ 5MG BASE
INGENUS PHARMACEUTICALS LLC211132AB (A-rated, therapeutically equivalent)July 30, 2020EQ 25MG BASE, EQ 5MG BASE
LEADING PHARMA LLC213929AB (A-rated, therapeutically equivalent)October 22, 2020EQ 25MG BASE, EQ 5MG BASE

Questions

Is there a generic for Wellcovorin?

Yes. The generic name for Wellcovorin is leucovorin. 5 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 Wellcovorin?

The active ingredient in Wellcovorin is leucovorin, per the FDA Orange Book.

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 Wellcovorin and Leucovorin

Try it on your own data today.

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