FDA Orange Book
Generic for Fastin
Fastin contains phentermine. 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 Fastin is phentermine. 5 companies hold an active FDA approval (ANDA) for a generic version in the Orange Book. Therapeutic equivalence codes: AA.
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Fastin products in the Orange Book
| Form and route | Strength | Brand status | Brand TE | Active generics | Generic TE codes |
|---|---|---|---|---|---|
| capsule, oral | 30MG | Discontinued | None | 7 | AA |
NDA 017352, 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 phentermine
| Company | ANDA | TE code | Approved | Strengths |
|---|---|---|---|---|
| SANDOZ INC | 086945 | AA (A-rated, therapeutically equivalent) | July 20, 1983 | 30MG |
| KVK TECH INC | 040875 | AA (A-rated, therapeutically equivalent) | March 21, 2008 | 30MG |
| KVK TECH INC | 040886 | AA (A-rated, therapeutically equivalent) | March 31, 2008 | 30MG |
| ELITE LABORATORIES INC | 202248 | AA (A-rated, therapeutically equivalent) | September 28, 2012 | 30MG |
| NUVO PHARMACEUTICAL INC | 205019 | AA (A-rated, therapeutically equivalent) | December 5, 2014 | 30MG |
| AUROLIFE PHARMA LLC | 204318 | AA (A-rated, therapeutically equivalent) | November 9, 2016 | 30MG |
| SANDOZ INC | 087190 | AA (A-rated, therapeutically equivalent) | Approved Prior to Jan 1, 1982 | 30MG |
Questions
Is there a generic for Fastin?
Yes. The generic name for Fastin is phentermine. 5 companies hold an active FDA approval (ANDA) for a generic version in the Orange Book. Therapeutic equivalence codes: AA.
What is the generic name for Fastin?
The active ingredient in Fastin is phentermine, 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.