Upgrade for Complete Access See Plans and Pricing

Serving leading biopharmaceutical companies globally:

McKinsey
Johnson and Johnson
Medtronic
Merck
AstraZeneca
Harvard Business School

Last Updated: November 30, 2021

DrugPatentWatch Database Preview

Phentermine hydrochloride - Generic Drug Details

➤ Subscribe for complete access

« Back to Dashboard

What are the generic drug sources for phentermine hydrochloride and what is the scope of patent protection?

Phentermine hydrochloride is the generic ingredient in eleven branded drugs marketed by Teva, Glaxosmithkline, Ferndale Labs, Shire Richwood, Mast Mm, Abc Holding, Able, Aurolife Pharma Llc, Barr, Camall, Chartwell Rx, Duramed Pharms Barr, Elite Labs, Elite Labs Inc, Invagen Pharms, Ivax Pharms, Kvk Tech, Lannett, Lannett Co Inc, Nuvo Pharm, Sandoz, Sun Pharm Industries, Tg United Inc, Upsher Smith Labs, Usl Pharma, Vitarine, Watson Labs, Zydus Pharms, Citius Pharms, Avanthi Inc, Actavis Elizabeth, Kvk Tech Inc, Merro Pharm Usa, Novast Labs, Prinston Inc, Sandoz Inc, Sun Pharm Inds Inc, Solvay, and Vivus, and is included in one hundred NDAs. There are seven patents protecting this compound and two Paragraph IV challenges. Additional information is available in the individual branded drug profile pages.

Phentermine hydrochloride has two patent family members in two countries.

There are seventeen drug master file entries for phentermine hydrochloride. Thirty-two suppliers are listed for this compound.

Recent Clinical Trials for phentermine hydrochloride

Identify potential brand extensions & 505(b)(2) entrants

SponsorPhase
University of MinnesotaEarly Phase 1
University of MinnesotaPhase 3
Janey PrattPhase 2

See all phentermine hydrochloride clinical trials

Pharmacology for phentermine hydrochloride
Paragraph IV (Patent) Challenges for PHENTERMINE HYDROCHLORIDE
Tradename Dosage Ingredient NDA Submissiondate
SUPRENZA TABLET, ORALLY DISINTEGRATING;ORAL phentermine hydrochloride 202088 2013-03-22
SUPRENZA TABLET, ORALLY DISINTEGRATING;ORAL phentermine hydrochloride 202088 2012-10-19

US Patents and Regulatory Information for phentermine hydrochloride

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Barr PHENTERMINE HYDROCHLORIDE phentermine hydrochloride CAPSULE;ORAL 090591-002 Mar 18, 2010 DISCN No No ⤷  Free Forever Trial ⤷  Free Forever Trial ⤷  Free Forever Trial
Nuvo Pharm PHENTERMINE HYDROCHLORIDE phentermine hydrochloride CAPSULE;ORAL 205019-002 Dec 5, 2014 AA RX No No ⤷  Free Forever Trial ⤷  Free Forever Trial ⤷  Free Forever Trial
Teva PHENTERMINE HYDROCHLORIDE phentermine hydrochloride CAPSULE;ORAL 086911-001 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Free Forever Trial ⤷  Free Forever Trial ⤷  Free Forever Trial
Barr PHENTERMINE HYDROCHLORIDE phentermine hydrochloride TABLET;ORAL 090470-001 Aug 31, 2009 DISCN No No ⤷  Free Forever Trial ⤷  Free Forever Trial ⤷  Free Forever Trial
Chartwell Rx PHENTERMINE HYDROCHLORIDE phentermine hydrochloride CAPSULE;ORAL 088625-001 Aug 23, 1984 DISCN No No ⤷  Free Forever Trial ⤷  Free Forever Trial ⤷  Free Forever Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

Expired US Patents for phentermine hydrochloride

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Citius Pharms SUPRENZA phentermine hydrochloride TABLET, ORALLY DISINTEGRATING;ORAL 202088-001 Jun 13, 2011 ⤷  Free Forever Trial ⤷  Free Forever Trial
Citius Pharms SUPRENZA phentermine hydrochloride TABLET, ORALLY DISINTEGRATING;ORAL 202088-003 Mar 27, 2012 ⤷  Free Forever Trial ⤷  Free Forever Trial
Citius Pharms SUPRENZA phentermine hydrochloride TABLET, ORALLY DISINTEGRATING;ORAL 202088-002 Jun 13, 2011 ⤷  Free Forever Trial ⤷  Free Forever Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration

Make Better Decisions: Try a trial or see plans & pricing

Serving leading biopharmaceutical companies globally:

Merck
Johnson and Johnson
McKesson
Moodys
Harvard Business School
Baxter

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.