Upgrade to enjoy subscriber-only features like email alerts and data export. See the Plans and Pricing

Serving leading biopharmaceutical companies globally:

Federal Trade Commission
Farmers Insurance
Fish and Richardson

Generated: December 11, 2017

DrugPatentWatch Database Preview


« Back to Dashboard

Which patents cover Methadone Hydrochloride, and when can generic versions of Methadone Hydrochloride launch?

Methadone Hydrochloride is a drug marketed by Vistapharm, West-ward Pharms Int, Akorn, Mylan Institutional, Mallinckrodt Inc, Sandoz, Aurolife Pharma Llc, Epic Pharma Llc, Mallinckrodt, Roxane, and The Pharmanetwork. and is included in twenty NDAs.

The generic ingredient in METHADONE HYDROCHLORIDE is methadone hydrochloride. There are thirteen drug master file entries for this compound. Twenty suppliers are listed for this compound. Additional details are available on the methadone hydrochloride profile page.
Drug patent expirations by year for METHADONE HYDROCHLORIDE


Drug ClassOpioid Agonist
Mechanism of ActionFull Opioid Agonists

Medical Subject Heading (MeSH) Categories for METHADONE HYDROCHLORIDE

US Patents and Regulatory Information

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Patent Submitted Product Substance Delist Req. Exclusivity Expiration
VistapharmMETHADONE HYDROCHLORIDEmethadone hydrochlorideCONCENTRATE;ORAL040088-001Nov 30, 1994AARXNoNo► Subscribe► Subscribe► Subscribe► Subscribe
Epic Pharma LlcMETHADONE HYDROCHLORIDEmethadone hydrochlorideTABLET;ORAL090065-002Aug 18, 2015AARXNoNo► Subscribe► Subscribe► Subscribe► Subscribe
SandozMETHADONE HYDROCHLORIDEmethadone hydrochlorideTABLET;ORAL040241-001May 29, 1998DISCNNoNo► Subscribe► Subscribe► Subscribe► Subscribe
Mallinckrodt IncMETHADONE HYDROCHLORIDEmethadone hydrochloridePOWDER;FOR RX COMPOUNDING006383-004Approved Prior to Jan 1, 1982DISCNNoNo► Subscribe► Subscribe► Subscribe► Subscribe
Mylan InstitutionalMETHADONE HYDROCHLORIDEmethadone hydrochlorideINJECTABLE;INJECTION021624-001Approved Prior to Jan 1, 1982APRXYesYes► Subscribe► Subscribe► Subscribe► Subscribe
Mallinckrodt IncMETHADONE HYDROCHLORIDEmethadone hydrochlorideTABLET, FOR SUSPENSION;ORAL077142-001Jul 12, 2005AARXNoNo► Subscribe► Subscribe► Subscribe► Subscribe
MallinckrodtMETHADONE HYDROCHLORIDEmethadone hydrochlorideTABLET;ORAL040517-002Apr 27, 2004AARXNoNo► Subscribe► Subscribe► Subscribe► Subscribe
VistapharmMETHADONE HYDROCHLORIDEmethadone hydrochlorideSOLUTION;ORAL090707-001Jun 30, 2010AARXNoNo► Subscribe► Subscribe► Subscribe► Subscribe
MallinckrodtMETHADONE HYDROCHLORIDEmethadone hydrochlorideTABLET;ORAL040517-001Apr 27, 2004AARXNoNo► Subscribe► Subscribe► Subscribe► Subscribe
West-ward Pharms IntMETHADONE HYDROCHLORIDE INTENSOLmethadone hydrochlorideCONCENTRATE;ORAL089897-001Sep 6, 1988AARXNoNo► Subscribe► Subscribe► Subscribe► Subscribe
This preview shows a limited data set
Subscribe for full access, or try a Trial

Export unavailable in trial.
Subscribe for complete access.

« Back to Dashboard

For more information try a trial or see the database preview and plans and pricing

Serving leading biopharmaceutical companies globally:

Daiichi Sankyo
Chinese Patent Office
Johnson and Johnson
Argus Health

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 verifification 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.

Copyright 2002-2017 thinkBiotech LLC
ISSN: 2162-2639

Secure SSL Encrypted
Privacy and Cookies
Terms & Conditions

Follow DrugPatentWatch: