Bupropion hydrochloride; naltrexone hydrochloride - Generic Drug Details

✉ Email this page to a colleague

What are the generic sources for bupropion hydrochloride; naltrexone hydrochloride and what is the scope of patent protection?

Bupropion hydrochloride; naltrexone hydrochloride is the generic ingredient in one branded drug marketed by Nalpropion and is included in one NDA. There are twenty-two patents protecting this compound and one Paragraph IV challenge. Additional information is available in the individual branded drug profile pages.

Bupropion hydrochloride; naltrexone hydrochloride has two hundred and seventy-two patent family members in forty-four countries.

One supplier is listed for this compound.

Summary for bupropion hydrochloride; naltrexone hydrochloride

International Patents:	272
US Patents:	22
Tradenames:	1
Applicants:	1
NDAs:	1
Finished Product Suppliers / Packagers:	1
Clinical Trials:	47
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for bupropion hydrochloride; naltrexone hydrochloride
DailyMed Link:	bupropion hydrochloride; naltrexone hydrochloride at DailyMed

Recent Clinical Trials for bupropion hydrochloride; naltrexone hydrochloride

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

Sponsor	Phase
Currax Pharmaceuticals	Phase 4
University of California, Los Angeles	Early Phase 1
Nederlandse Obesitas Kliniek	Phase 4

See all bupropion hydrochloride; naltrexone hydrochloride clinical trials

Pharmacology for bupropion hydrochloride; naltrexone hydrochloride

Drug Class	Aminoketone Opioid Antagonist
Mechanism of Action	Dopamine Uptake Inhibitors Norepinephrine Uptake Inhibitors Opioid Antagonists
Physiological Effect	Increased Dopamine Activity Increased Norepinephrine Activity

Anatomical Therapeutic Chemical (ATC) Classes for bupropion hydrochloride; naltrexone hydrochloride

N06AX	Other antidepressants
N06A	ANTIDEPRESSANTS
N06	PSYCHOANALEPTICS
N	Nervous system

N07BB	Drugs used in alcohol dependence
N07B	DRUGS USED IN ADDICTIVE DISORDERS
N07	OTHER NERVOUS SYSTEM DRUGS
N	Nervous system

Paragraph IV (Patent) Challenges for BUPROPION HYDROCHLORIDE; NALTREXONE HYDROCHLORIDE

Tradename	Dosage	Ingredient	Strength	NDA	ANDAs Submitted	Submissiondate
CONTRAVE	Extended-release Tablets	bupropion hydrochloride; naltrexone hydrochloride	8 mg/90 mg	200063	1	2015-03-12

US Patents and Regulatory Information for bupropion hydrochloride; naltrexone hydrochloride

+ Get email alerts for changes to this table

Glossary

Subscribe to access the full database, or Sign Up
Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Exclusivity Expiration
Nalpropion	CONTRAVE	bupropion hydrochloride; naltrexone hydrochloride	TABLET, EXTENDED RELEASE;ORAL	200063-001	Sep 10, 2014		RX	Yes	Yes	⤷ Sign Up	⤷ Sign Up				⤷ Sign Up
Nalpropion	CONTRAVE	bupropion hydrochloride; naltrexone hydrochloride	TABLET, EXTENDED RELEASE;ORAL	200063-001	Sep 10, 2014		RX	Yes	Yes	⤷ Sign Up	⤷ Sign Up				⤷ Sign Up
Nalpropion	CONTRAVE	bupropion hydrochloride; naltrexone hydrochloride	TABLET, EXTENDED RELEASE;ORAL	200063-001	Sep 10, 2014		RX	Yes	Yes	⤷ Sign Up	⤷ Sign Up				⤷ Sign Up
Nalpropion	CONTRAVE	bupropion hydrochloride; naltrexone hydrochloride	TABLET, EXTENDED RELEASE;ORAL	200063-001	Sep 10, 2014		RX	Yes	Yes	⤷ Sign Up	⤷ Sign Up	Y			⤷ Sign Up
Nalpropion	CONTRAVE	bupropion hydrochloride; naltrexone hydrochloride	TABLET, EXTENDED RELEASE;ORAL	200063-001	Sep 10, 2014		RX	Yes	Yes	⤷ Sign Up	⤷ Sign Up				⤷ Sign Up
Nalpropion	CONTRAVE	bupropion hydrochloride; naltrexone hydrochloride	TABLET, EXTENDED RELEASE;ORAL	200063-001	Sep 10, 2014		RX	Yes	Yes	⤷ Sign Up	⤷ Sign Up				⤷ Sign Up
Nalpropion	CONTRAVE	bupropion hydrochloride; naltrexone hydrochloride	TABLET, EXTENDED RELEASE;ORAL	200063-001	Sep 10, 2014		RX	Yes	Yes	⤷ Sign Up	⤷ Sign Up				⤷ Sign Up
>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 bupropion hydrochloride; naltrexone hydrochloride

Subscribe to access the full database, or Sign Up
Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	Patent No.	Patent Expiration
Nalpropion	CONTRAVE	bupropion hydrochloride; naltrexone hydrochloride	TABLET, EXTENDED RELEASE;ORAL	200063-001	Sep 10, 2014	⤷ Sign Up	⤷ Sign Up
Nalpropion	CONTRAVE	bupropion hydrochloride; naltrexone hydrochloride	TABLET, EXTENDED RELEASE;ORAL	200063-001	Sep 10, 2014	⤷ Sign Up	⤷ Sign Up
Nalpropion	CONTRAVE	bupropion hydrochloride; naltrexone hydrochloride	TABLET, EXTENDED RELEASE;ORAL	200063-001	Sep 10, 2014	⤷ Sign Up	⤷ Sign Up
>Applicant	>Tradename	>Generic Name	>Dosage	>NDA	>Approval Date	>Patent No.	>Patent Expiration

International Patents for bupropion hydrochloride; naltrexone hydrochloride

Subscribe to access the full database, or Sign Up
Country	Patent Number	Title	Estimated Expiration
Japan	2014159482	COMPOSITION AND METHOD FOR INCREASING INSULIN SENSITIVITY	⤷ Sign Up
Australia	2007319472	Unit dosage package and methods for administering weight loss medications	⤷ Sign Up
South Korea	101841442		⤷ Sign Up
Japan	2014005310	SUSTAINED RELEASE FORMULATION OF NALTREXONE	⤷ Sign Up
Japan	2020037593	主要有害心血管事象を低減するための組成物及び方法 (COMPOSITIONS AND METHODS FOR REDUCING MAJOR ADVERSE CARDIOVASCULAR EVENTS)	⤷ Sign Up
Spain	2903391		⤷ Sign Up
Mexico	2012007898	METODOS PARA PROVEER TERAPIA DE PERDIDA DE PESO EN PACIENTES CON DEPRESION MAYOR. (METHODS OF PROVIDING WEIGHT LOSS THERAPY IN PATIENTS WITH MAJOR DEPRESSION.)	⤷ Sign Up
>Country	>Patent Number	>Title	>Estimated Expiration

Supplementary Protection Certificates for bupropion hydrochloride; naltrexone hydrochloride

Subscribe to access the full database, or Sign Up
Patent Number	Supplementary Protection Certificate	SPC Country	SPC Expiration	SPC Description
2316456	657	Finland	⤷ Sign Up
2316456	LUC00054	Luxembourg	⤷ Sign Up	PRODUCT NAME: NALTREXONE OR A PHARMACEUTICALLY ACCEPTABLE SALT THEREOF, IN PARTICULAR NALTREXONE HYDROCHLORIDE, AND BUPROPION OR A PHARMACEUTICALLY ACCEPTABLE SALT THEREOF, IN PARTICULAR BUPROPION HYDROCHLORIDE; AUTHORISATION NUMBER AND DATE: EU/1/14/988 20150330
2316456	132017000142109	Italy	⤷ Sign Up	PRODUCT NAME: NALTREXONE/BUPROPIONE(MYSIMBA); AUTHORISATION NUMBER(S) AND DATE(S): EU/1/14/988, 20150330
0656775	CR 2000 00018	Denmark	⤷ Sign Up	PRODUCT NAME: BUPROPIONHYDROCHLORID; NAT. REG. NO/DATE: 31347 20000606; FIRST REG. NO/DATE: NL 24160 19991201
2316456	CR 2017 00062	Denmark	⤷ Sign Up	PRODUCT NAME: NALTREXON ELLER ET FARMACEUTISK ACCEPTABELT SALT DERAF, ISAER NALTREXONHYDROCHLORID, OG BUPROPION ELLER ET FARMACEUTISK ACCEPTABELT SALT DERAF, ISAER BUPROPIONHYDROCHLORID; REG. NO/DATE: EU/1/14/988 20150330
2316456	17C1058	France	⤷ Sign Up	PRODUCT NAME: NALTREXONE OU UN SEL PHARMACEUTIQUEMENT ACCEPTABLE,EN PARTICULIER CHLORHYDRATE DE NALTREXONE ET,BUPROPION OU SEL PHARMACEUTIQUEMENT ACCEPTABLE,EN PARTICULIER CHLORHYDRATE DE BUPROPION; REGISTRATION NO/DATE: EU/1/14/988 20150330
2316456	SPC/GB17/078	United Kingdom	⤷ Sign Up	PRODUCT NAME: NALTREXONE OR A PHARMACEUTICALLY ACCEPTABLE SALT THEREOF, IN PARTICULAR NALTREXONE HYDROCHLORIDE, AND BUPROPION OR A PHARMACEUTICALLY ACCEPTABLE SALT THEREOF, IN PARTICULAR BUPROPION HYDROCHLORIDE.; REGISTERED: UK EU/1/14/988 20150330; UK PLGB 50742/0001 20150330
>Patent Number	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration	>SPC Description

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

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.