Buprenorphine hydrochloride; naloxone hydrochloride - Generic Drug Details

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What are the generic sources for buprenorphine hydrochloride; naloxone hydrochloride and what is the scope of freedom to operate?

Buprenorphine hydrochloride; naloxone hydrochloride is the generic ingredient in five branded drugs marketed by Bdsi, Alvogen, Difgen Pharms, 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:	134
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
Cure Addiction Now	Phase 3
Johns Hopkins University	Phase 3
Bicycle Health	Phase 4

See all buprenorphine hydrochloride; naloxone hydrochloride clinical trials

Generic filers with tentative approvals for BUPRENORPHINE HYDROCHLORIDE; NALOXONE HYDROCHLORIDE

Applicant	Application No.	Strength	Dosage Form
⤷ Sign Up	⤷ Sign Up	EQ 8MG BASE;EQ 2MG BASE	FILM;BUCCAL, SUBLINGUAL
⤷ Sign Up	⤷ Sign Up	EQ 8.6MG BASE;EQ 2.1MG BASE	TABLET;SUBLINGUAL
⤷ Sign Up	⤷ Sign Up	EQ 5.7MG BASE;EQ 1.4MG 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

Anatomical Therapeutic Chemical (ATC) Classes for buprenorphine hydrochloride; naloxone hydrochloride

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
Bdsi	BUNAVAIL	buprenorphine hydrochloride; naloxone hydrochloride	FILM;BUCCAL	205637-003	Jun 6, 2014		DISCN	Yes	No	⤷ Sign Up	⤷ Sign Up	Y			⤷ Sign Up
Orexo Us Inc	ZUBSOLV	buprenorphine hydrochloride; naloxone hydrochloride	TABLET;SUBLINGUAL	204242-006	Oct 4, 2016		RX	Yes	No	⤷ Sign Up	⤷ Sign Up	Y			⤷ Sign Up
Teva Pharms Usa	CASSIPA	buprenorphine hydrochloride; naloxone hydrochloride	FILM;SUBLINGUAL	208042-001	Sep 7, 2018		DISCN	Yes	No	⤷ 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 buprenorphine hydrochloride; naloxone hydrochloride

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	Patent No.	Patent Expiration
Indivior	SUBOXONE	buprenorphine hydrochloride; naloxone hydrochloride	FILM;BUCCAL, SUBLINGUAL	022410-004	Aug 10, 2012	⤷ Sign Up	⤷ Sign Up
Indivior	SUBOXONE	buprenorphine hydrochloride; naloxone hydrochloride	FILM;BUCCAL, SUBLINGUAL	022410-004	Aug 10, 2012	⤷ Sign Up	⤷ Sign Up
Indivior	SUBOXONE	buprenorphine hydrochloride; naloxone hydrochloride	FILM;BUCCAL, SUBLINGUAL	022410-003	Aug 10, 2012	⤷ Sign Up	⤷ Sign Up
>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
World Intellectual Property Organization (WIPO)	2011017484		⤷ Sign Up
Argentina	078417	COMPOSICIONES DE PELICULA SUBLINGUAL Y BUCAL	⤷ Sign Up
Australia	2011253023	Film compositions for delivery of actives	⤷ Sign Up
>Country	>Patent Number	>Title	>Estimated Expiration

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