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Serving leading biopharmaceutical companies globally:

Johnson and Johnson
Baxter
Chinese Patent Office
QuintilesIMS
US Army
Moodys
Chubb
Federal Trade Commission
Colorcon
UBS

Generated: January 17, 2018

DrugPatentWatch Database Preview

METHADONE HYDROCHLORIDE - Generic Drug Details

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

Methadone hydrochloride
is the generic ingredient in five branded drugs marketed by Vistapharm, West-ward Pharms Int, Mallinckrodt Inc, Akorn, Mylan Institutional, Sandoz, Aurolife Pharma Llc, Epic Pharma Llc, Mallinckrodt, Roxane, and The Pharmanetwork, and is included in twenty-five NDAs. Additional information is available in the individual branded drug profile pages.

There are thirteen drug master file entries for methadone hydrochloride. Twenty suppliers are listed for this compound.
Pharmacology for METHADONE HYDROCHLORIDE
Drug ClassOpioid Agonist
Mechanism of ActionFull Opioid Agonists
Medical Subject Heading (MeSH) Categories for METHADONE HYDROCHLORIDE

US Patents and Regulatory Information for METHADONE HYDROCHLORIDE

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Sandoz WESTADONE methadone hydrochloride TABLET, DISPERSIBLE;ORAL 017108-001 Approved Prior to Jan 1, 1982 DISCN No No ➤ Subscribe ➤ Subscribe ➤ Subscribe
West-ward Pharms Int DOLOPHINE HYDROCHLORIDE methadone hydrochloride TABLET;ORAL 006134-002 Approved Prior to Jan 1, 1982 AA RX Yes Yes ➤ Subscribe ➤ Subscribe ➤ Subscribe
The Pharmanetwork METHADONE HYDROCHLORIDE methadone hydrochloride TABLET;ORAL 090635-001 Nov 25, 2009 AA RX No No ➤ Subscribe ➤ Subscribe ➤ Subscribe
Mallinckrodt METHADONE HYDROCHLORIDE methadone hydrochloride TABLET;ORAL 040517-002 Apr 27, 2004 AA RX No No ➤ Subscribe ➤ Subscribe ➤ Subscribe
Vistapharm METHADONE HYDROCHLORIDE methadone hydrochloride CONCENTRATE;ORAL 040088-001 Nov 30, 1994 AA RX No No ➤ Subscribe ➤ Subscribe ➤ Subscribe
West-ward Pharms Int DOLOPHINE HYDROCHLORIDE methadone hydrochloride SYRUP;ORAL 006134-004 Approved Prior to Jan 1, 1982 DISCN No No ➤ Subscribe ➤ Subscribe ➤ Subscribe
West-ward Pharms Int METHADONE HYDROCHLORIDE methadone hydrochloride SOLUTION;ORAL 087997-001 Aug 30, 1982 AA RX No Yes ➤ Subscribe ➤ Subscribe ➤ Subscribe
Mallinckrodt Inc METHADONE HYDROCHLORIDE methadone hydrochloride POWDER;FOR RX COMPOUNDING 006383-004 Approved Prior to Jan 1, 1982 DISCN No No ➤ Subscribe ➤ Subscribe ➤ Subscribe
Sandoz METHADONE HYDROCHLORIDE methadone hydrochloride TABLET;ORAL 040241-002 May 29, 1998 AA RX No No ➤ Subscribe ➤ Subscribe ➤ Subscribe
Mallinckrodt Inc METHADONE HYDROCHLORIDE methadone hydrochloride POWDER;FOR RX COMPOUNDING 006383-002 Approved Prior to Jan 1, 1982 DISCN No No ➤ Subscribe ➤ Subscribe ➤ Subscribe
Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration

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Serving leading biopharmaceutical companies globally:

McKesson
Federal Trade Commission
Daiichi Sankyo
Covington
US Army
QuintilesIMS
Cipla
Cerilliant
Queensland Health

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