FDA Orange Book
Generic for Detrol LA
Detrol LA contains tolterodine. 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 Detrol LA is tolterodine. 7 companies hold an active FDA approval (ANDA) for a generic version in the Orange Book. Therapeutic equivalence codes: AB.
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Detrol LA products in the Orange Book
| Form and route | Strength | Brand status | Brand TE | Active generics | Generic TE codes |
|---|---|---|---|---|---|
| capsule, extended release, oral | 2MG | Discontinued | None | 7 | AB |
| capsule, extended release, oral | 4MG | Discontinued | None | 7 | AB |
NDA 021228, held by UPJOHN US 2 LLC. Active generics are ANDA products in the Orange Book prescription list with the same ingredient, dosage form, route and strength.
Approved generic tolterodine
| Company | ANDA | TE code | Approved | Strengths |
|---|---|---|---|---|
| TORRENT PHARMACEUTICALS LTD | 203016 | AB (A-rated, therapeutically equivalent) | August 11, 2015 | 2MG, 4MG |
| TEVA PHARMACEUTICALS USA | 079141 | AB (A-rated, therapeutically equivalent) | November 22, 2016 | 2MG, 4MG |
| HETERO LABS LTD UNIT III | 206419 | AB (A-rated, therapeutically equivalent) | December 12, 2017 | 2MG, 4MG |
| INVENTIA HEALTHCARE PRIVATE LTD | 204562 | AB (A-rated, therapeutically equivalent) | August 19, 2019 | 2MG, 4MG |
| AJANTA PHARMA LTD | 213397 | AB (A-rated, therapeutically equivalent) | May 19, 2020 | 2MG, 4MG |
| UTOPIC PHARMACEUTICALS INC | 213858 | AB (A-rated, therapeutically equivalent) | February 2, 2021 | 2MG, 4MG |
| UNICHEM LABORATORIES LTD | 216917 | AB (A-rated, therapeutically equivalent) | August 27, 2024 | 2MG, 4MG |
Questions
Is there a generic for Detrol LA?
Yes. The generic name for Detrol LA is tolterodine. 7 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 Detrol LA?
The active ingredient in Detrol LA is tolterodine, 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.