FDA Orange Book

Generic for Tobrex

Tobrex contains tobramycin. 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 Tobrex is tobramycin. 6 companies hold an active FDA approval (ANDA) for a generic version in the Orange Book. Therapeutic equivalence codes: AT. Generics match 1 of the 2 Tobrex products the Orange Book lists.

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Tobrex products in the Orange Book

Tobrex products and approved generics
Form and routeStrengthBrand statusBrand TEActive genericsGeneric TE codes
ointment, ophthalmic0.3%Marketed (Rx)None0None
solution/drops, ophthalmic0.3%DiscontinuedNone6AT

NDA 050555, 050541, held by NOVARTIS PHARMACEUTICALS CORP. Active generics are ANDA products in the Orange Book prescription list with the same ingredient, dosage form, route and strength.

Approved generic tobramycin

Approved generic versions of Tobrex
CompanyANDATE codeApprovedStrengths
SANDOZ INC062535AT (A-rated, therapeutically equivalent)December 13, 19840.3%
BAUSCH AND LOMB INC064052AT (A-rated, therapeutically equivalent)November 29, 19930.3%
CHARTWELL RX SCIENCES LLC065026AT (A-rated, therapeutically equivalent)September 11, 20010.3%
SOMERSET THERAPEUTICS LLC207444AT (A-rated, therapeutically equivalent)June 28, 20170.3%
ALEMBIC PHARMACEUTICALS LTD211847AT (A-rated, therapeutically equivalent)April 19, 20190.3%
GLAND PHARMA LTD212628AT (A-rated, therapeutically equivalent)March 9, 20210.3%

Tobrex NDC codes

Questions

Is there a generic for Tobrex?

Yes. The generic name for Tobrex is tobramycin. 6 companies hold an active FDA approval (ANDA) for a generic version in the Orange Book. Therapeutic equivalence codes: AT. Generics match 1 of the 2 Tobrex products the Orange Book lists.

What is the generic name for Tobrex?

The active ingredient in Tobrex is tobramycin, 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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