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Last Updated: April 26, 2024

Buprenorphine hydrochloride; naloxone hydrochloride - Generic Drug Details

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

Buprenorphine hydrochloride; naloxone hydrochloride is the generic ingredient in five branded drugs marketed by Bdsi, Alvogen, Aveva, Dr Reddys Labs Sa, Mylan Technologies, Indivior, Teva Pharms Usa, Actavis Elizabeth, Alkem Labs Ltd, Amneal Pharms, Ethypharm Usa Corp, Hikma, Lannett Co Inc, Rhodes Pharms, Specgx Llc, Sun Pharm, Wes Pharma Inc, and Orexo Us Inc, and is included in twenty-three NDAs. There are eighteen patents protecting this compound and nine Paragraph IV challenges. Additional information is available in the individual branded drug profile pages.

Buprenorphine hydrochloride; naloxone hydrochloride has three hundred and thirty-six patent family members in thirty-seven countries.

Twenty-four suppliers are listed for this compound. There are two tentative approvals for this compound.

Summary for buprenorphine hydrochloride; naloxone hydrochloride

International Patents:	336
US Patents:	18
Tradenames:	5
Applicants:	18
NDAs:	23
Finished Product Suppliers / Packagers:	24
Clinical Trials:	130
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for buprenorphine hydrochloride; naloxone hydrochloride
DailyMed Link:	buprenorphine hydrochloride; naloxone hydrochloride at DailyMed

Recent Clinical Trials for buprenorphine hydrochloride; naloxone hydrochloride

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

Sponsor	Phase
Bicycle Health	Phase 4
Royal Victoria Hospital, Canada	Phase 4
Wake Forest University Health Sciences	Phase 2

See all buprenorphine hydrochloride; naloxone hydrochloride clinical trials

Generic filers with tentative approvals for BUPRENORPHINE HYDROCHLORIDE; NALOXONE HYDROCHLORIDE

Applicant	Application No.	Strength	Dosage Form
⤷ Try a Trial	⤷ Try a Trial	EQ 8MG BASE;EQ 2MG BASE	FILM;BUCCAL, SUBLINGUAL
⤷ Try a Trial	⤷ Try a Trial	EQ 0.7MG BASE;EQ 0.18MG BASE	TABLET;SUBLINGUAL
⤷ Try a Trial	⤷ Try a Trial	EQ 2.9MG BASE;EQ 0.71MG BASE	TABLET;SUBLINGUAL

The 'tentative' approval signifies that the product meets all FDA standards for marketing, and, but for the patents / regulatory protections, it would approved.

Pharmacology for buprenorphine hydrochloride; naloxone hydrochloride

Drug Class	Opioid Antagonist Partial Opioid Agonist
Mechanism of Action	Opioid Antagonists Partial Opioid Agonists

Paragraph IV (Patent) Challenges for BUPRENORPHINE HYDROCHLORIDE; NALOXONE HYDROCHLORIDE

Tradename	Dosage	Ingredient	Strength	NDA	ANDAs Submitted	Submissiondate
ZUBSOLV	Sublingual Tablets	buprenorphine hydrochloride; naloxone hydrochloride	0.7 mg/0.18 mg	204242	1	2017-05-04
BUNAVAIL	Buccal Film	buprenorphine hydrochloride; naloxone hydrochloride	2.1 mg/0.3 mg and 4.2 mg/0.7 mg	205637	1	2016-11-23
ZUBSOLV	Sublingual Tablets	buprenorphine hydrochloride; naloxone hydrochloride	2.9 mg/7.1 mg	204242	1	2015-12-21
BUNAVAIL	Buccal Film	buprenorphine hydrochloride; naloxone hydrochloride	6.3 mg/1 mg	205637	1	2015-12-21
ZUBSOLV	Sublingual Tablets	buprenorphine hydrochloride; naloxone hydrochloride	8.6 mg/2.1 mg and 11.4 mg/2.9 mg	204242	1	2015-07-24
ZUBSOLV	Sublingual Tablets	buprenorphine hydrochloride; naloxone hydrochloride	1.4 mg/0.36 mg and 5.7 mg/1.4 mg	204242	1	2013-10-22
SUBOXONE	Sublingual Film	buprenorphine hydrochloride; naloxone hydrochloride	12 mg/3 mg	022410	1	2013-05-14
SUBOXONE	Sublingual Film	buprenorphine hydrochloride; naloxone hydrochloride	2 mg/0.5 mg* and 8 mg/2 mg	022410	1	2012-10-15
SUBOXONE	for Injection	buprenorphine hydrochloride; naloxone hydrochloride	500 mg/vial	020733	2	2009-01-26

US Patents and Regulatory Information for buprenorphine hydrochloride; naloxone hydrochloride

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Glossary

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Exclusivity Expiration
Teva Pharms Usa	BUPRENORPHINE HYDROCHLORIDE AND NALOXONE HYDROCHLORIDE	buprenorphine hydrochloride; naloxone hydrochloride	TABLET;SUBLINGUAL	091149-002	Sep 8, 2014		DISCN	No	No	⤷ Try a Trial	⤷ Try a Trial				⤷ Try a Trial
Amneal Pharms	BUPRENORPHINE HYDROCHLORIDE AND NALOXONE HYDROCHLORIDE	buprenorphine hydrochloride; naloxone hydrochloride	TABLET;SUBLINGUAL	203136-002	Feb 22, 2013	AB	RX	No	No	⤷ Try a Trial	⤷ Try a Trial				⤷ Try a Trial
Orexo Us Inc	ZUBSOLV	buprenorphine hydrochloride; naloxone hydrochloride	TABLET;SUBLINGUAL	204242-006	Oct 4, 2016		RX	Yes	No	⤷ Try a Trial	⤷ Try a Trial	Y			⤷ Try a Trial
Indivior	SUBOXONE	buprenorphine hydrochloride; naloxone hydrochloride	FILM;BUCCAL, SUBLINGUAL	022410-001	Aug 30, 2010	AB	RX	Yes	No	⤷ Try a Trial	⤷ Try a Trial	Y			⤷ Try a Trial
Orexo Us Inc	ZUBSOLV	buprenorphine hydrochloride; naloxone hydrochloride	TABLET;SUBLINGUAL	204242-002	Jul 3, 2013		RX	Yes	No	⤷ Try a Trial	⤷ Try a Trial	Y			⤷ Try a Trial
Orexo Us Inc	ZUBSOLV	buprenorphine hydrochloride; naloxone hydrochloride	TABLET;SUBLINGUAL	204242-004	Dec 11, 2014		RX	Yes	Yes	⤷ Try a Trial	⤷ Try a Trial	Y			⤷ Try a 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 buprenorphine hydrochloride; naloxone hydrochloride

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	Patent No.	Patent Expiration
Orexo Us Inc	ZUBSOLV	buprenorphine hydrochloride; naloxone hydrochloride	TABLET;SUBLINGUAL	204242-006	Oct 4, 2016	⤷ Try a Trial	⤷ Try a Trial
Indivior	SUBOXONE	buprenorphine hydrochloride; naloxone hydrochloride	FILM;BUCCAL, SUBLINGUAL	022410-002	Aug 30, 2010	⤷ Try a Trial	⤷ Try a Trial
Indivior	SUBOXONE	buprenorphine hydrochloride; naloxone hydrochloride	FILM;BUCCAL, SUBLINGUAL	022410-003	Aug 10, 2012	⤷ Try a Trial	⤷ Try a Trial
Bdsi	BUNAVAIL	buprenorphine hydrochloride; naloxone hydrochloride	FILM;BUCCAL	205637-002	Jun 6, 2014	⤷ Try a Trial	⤷ Try a Trial
Indivior	SUBOXONE	buprenorphine hydrochloride; naloxone hydrochloride	FILM;BUCCAL, SUBLINGUAL	022410-002	Aug 30, 2010	⤷ Try a Trial	⤷ Try a Trial
Indivior	SUBOXONE	buprenorphine hydrochloride; naloxone hydrochloride	FILM;BUCCAL, SUBLINGUAL	022410-002	Aug 30, 2010	⤷ Try a Trial	⤷ Try a Trial
>Applicant	>Tradename	>Generic Name	>Dosage	>NDA	>Approval Date	>Patent No.	>Patent Expiration

International Patents for buprenorphine hydrochloride; naloxone hydrochloride

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Country	Patent Number	Title	Estimated Expiration
European Patent Office	2744572	DISPOSITIFS MUCOADHÉSIFS ANTI-ABUS DESTINÉS À ADMINISTRER DE LA BUPRÉNORPHINE (ABUSE-RESISTANT MUCOADHESIVE DEVICES FOR DELIVERY OF BUPRENORPHINE)	⤷ Try a Trial
Mexico	2009000745	DISPOSITIVOS DE SUMINISTRO TRANSMUCOSA CON ADMISION MEJORADA. (TRANSMUCOSAL DELIVERY DEVICES WITH ENHANCED UPTAKE.)	⤷ Try a Trial
Israel	241441	תכשירי פילם תת-לשוני ואוראלי (Sublingual and buccal film compositions)	⤷ Try a Trial
Portugal	2915525		⤷ Try a Trial
World Intellectual Property Organization (WIPO)	03046630		⤷ Try a Trial
Eurasian Patent Organization	201991223	НЕ ВЫЗЫВАЮЩИЕ ЗАВИСИМОСТЬ МУКОАДГЕЗИВНЫЕ УСТРОЙСТВА ДЛЯ ДОСТАВКИ БУПРЕНОРФИНА	⤷ Try a Trial
>Country	>Patent Number	>Title	>Estimated Expiration

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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.