FDA Orange Book

Generic for Gris-peg

Gris-peg contains griseofulvin ultramicrosize. 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 Gris-peg is griseofulvin ultramicrosize. 4 companies hold an active FDA approval (ANDA) for a generic version in the Orange Book. Therapeutic equivalence codes: AB.

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Gris-peg products in the Orange Book

Gris-peg products and approved generics
Form and routeStrengthBrand statusBrand TEActive genericsGeneric TE codes
tablet, oral125MGMarketed (Rx)AB4AB
tablet, oral250MGMarketed (Rx)AB4AB

NDA 050475, held by BAUSCH HEALTH US LLC. Active generics are ANDA products in the Orange Book prescription list with the same ingredient, dosage form, route and strength.

Approved generic griseofulvin ultramicrosize

Approved generic versions of Gris-peg
CompanyANDATE codeApprovedStrengths
SIGMAPHARM LABORATORIES LLC202545AB (A-rated, therapeutically equivalent)October 22, 2012125MG, 250MG
MOUNTAIN LLC204371AB (A-rated, therapeutically equivalent)January 9, 2014125MG, 250MG
SANDOZ INC202805AB (A-rated, therapeutically equivalent)December 26, 2018125MG, 250MG
CHARTWELL RX SCIENCES LLC061996AB (A-rated, therapeutically equivalent)Approved Prior to Jan 1, 1982125MG, 250MG

Questions

Is there a generic for Gris-peg?

Yes. The generic name for Gris-peg is griseofulvin ultramicrosize. 4 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 Gris-peg?

The active ingredient in Gris-peg is griseofulvin ultramicrosize, 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.

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