FDA application holder
Teva Pharmaceuticals USA Inc
The Orange Book identifies this organization as the applicant responsible for ANDA 085128.
Phentermine Hydrochloride
Adipex-p contains Phentermine Hydrochloride and appears in 2 FDA Orange Book applications. ANDA 085128 is the lead filing, with 1 presentation shown in detail; the other exact-name filings are listed separately. The page preserves strength, dosage form, route, status, RLD/RS, TE, patent, and exclusivity facts. Clinical labeling requires an exact application-matched source.
Every filing shown uses the exact FDA product name; the lead filing supplies the detailed presentation view.
The listed applicant holds the FDA application; this field does not establish the product manufacturer.
Each FDA product number remains tied to its own strength, dosage form, route, and status.
Orange Book marketing categories do not establish real-time inventory or commercial availability.
RLD and RS designations are presentation-specific, not inferred from the trade name.
Therapeutic-equivalence codes apply only within the matching Orange Book product heading.
A zero means none appear in this snapshot, not that no patent rights exist.
FDA exclusivity and listed patent protection are distinct regulatory concepts.
Sourced from the official FDA Orange Book data file · snapshot refreshed
| Product | Strength | Dosage form / route | Marketing status | TE code | Reference role |
|---|---|---|---|---|---|
| 001 | 37.5MG | TABLETORAL | Prescription | AA | RLDRS |
Marketing status, TE code, RLD, and RS are presentation-level fields. Never transfer one product number's designation to another presentation.
FDA application holder
The Orange Book identifies this organization as the applicant responsible for ANDA 085128.
Manufacturer status
A product-specific FDA label or NDC source must independently identify a manufacturer, labeler, distributor, packager, repackager, or relabeler. The applicant name is not used as a substitute for that evidence.
RX and OTC are Orange Book marketing categories, not real-time inventory signals. Confirm current commercial availability with labeling, the application holder, or an authoritative drug listing.
An AA code is an A-rating: FDA considers the product therapeutically equivalent to pharmaceutical equivalents in the same Orange Book heading and equivalence group.
This means none appear for this application in the current Orange Book files. It is not a freedom-to-operate opinion and does not rule out unlisted patents, regulatory barriers, or product-specific rights.
20 of the related ANDA applications are not marked discontinued. Sharing an ingredient does not establish pharmaceutical or therapeutic equivalence; strength, dosage form, route, and TE group still matter.
ANDA 085128 appears in 1 comparison cohort. These groups narrow the same-ingredient landscape, but strength and TE code must still match before interpreting therapeutic equivalence.
Phentermine Hydrochloride
No exact application-level FDA or DailyMed label match has been reviewed for this application. Approved uses, dosing, warnings, adverse reactions, and clinical evidence remain unavailable rather than being inherited from a related brand, generic, or ingredient record.
Until an exact application match passes human review, this page intentionally omits approved uses, dosing, warnings, adverse reactions, mechanism, and clinical-study summaries. It never inherits those claims from an RLD, brand, generic, or same-ingredient product.
No patent or exclusivity dates are listed for this product.
Active ingredient
PHENTERMINE HYDROCHLORIDE
Strength
37.5MG
Dosage form
TABLET
Route
ORAL
TE code
AA
Application
ANDA 085128
Product number
001
Marketing status
Prescription
Reference listed drug (RLD)
Yes
Reference standard (RS)
Yes
No patents are listed against this product in the Orange Book. Listed patents reflect those the NDA holder submits under 21 U.S.C. 355 and are not exhaustive.
The FDA has approved 2 separate applications under this product name. Each row is one application: a distinct applicant and approval for the same drug.
| Application | Applicant | Approved | Strengths | TE code | Status |
|---|---|---|---|---|---|
| ANDA 088023 | Teva | Aug 02, 1983 | 1 | — | Discontinued |
Generic (ANDA) of Phentermine Hydrochloride
NDA 202088 · Citius Pharms
NDA 017352 · Glaxosmithkline
NDA 012737 · Sandoz
ANDA 204663 · Zydus Pharms
ANDA 203436 · Kvk Tech Inc
ANDA 206342 · Puracap Labs Blu
ANDA 204318 · Aurolife Pharma LLC
ANDA 203495 · Avanthi Inc
ANDA 205019 · Nuvo Pharm
ANDA 205017 · Nuvo Pharm
ANDA 205008 · Nuvo Pharm
ANDA 203068 · Aurobindo Pharma Ltd
Data shown here is normalized for search and comparison. When a regulatory, substitution, launch, or legal decision turns on a field, verify it against the current FDA record and the relevant source document.
Approval, therapeutic equivalence, patents, and exclusivity for this drug, from the FDA Orange Book.
Built directly from the FDA Orange Book product, patent, and exclusivity files refreshed Jul 02, 2026, 06:34 PM. Every strength of ANDA 085128 is shown on this page. Interpret patents, exclusivity, availability, and therapeutic equivalence using the limitations above.
