FDA Orange Book
Generic for Quixin
Quixin contains levofloxacin. 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 Quixin is levofloxacin. 2 companies hold an active FDA approval (ANDA) for a generic version in the Orange Book. Therapeutic equivalence codes: AT.
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Quixin products in the Orange Book
| Form and route | Strength | Brand status | Brand TE | Active generics | Generic TE codes |
|---|---|---|---|---|---|
| solution/drops, ophthalmic | 0.5% | Discontinued | None | 2 | AT |
NDA 021199, held by SANTEN INC. Active generics are ANDA products in the Orange Book prescription list with the same ingredient, dosage form, route and strength.
Approved generic levofloxacin
| Company | ANDA | TE code | Approved | Strengths |
|---|---|---|---|---|
| RISING PHARMA HOLDINGS INC | 077700 | AT (A-rated, therapeutically equivalent) | December 20, 2010 | 0.5% |
| RUBICON RESEARCH LTD | 078282 | AT (A-rated, therapeutically equivalent) | December 20, 2010 | 0.5% |
Questions
Is there a generic for Quixin?
Yes. The generic name for Quixin is levofloxacin. 2 companies hold an active FDA approval (ANDA) for a generic version in the Orange Book. Therapeutic equivalence codes: AT.
What is the generic name for Quixin?
The active ingredient in Quixin is levofloxacin, 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.