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Serving leading biopharmaceutical companies globally:

Colorcon
Argus Health
Cipla
Harvard Business School
Covington
Fish and Richardson
Moodys
AstraZeneca
Express Scripts
Daiichi Sankyo

Generated: February 23, 2018

DrugPatentWatch Database Preview

METHADONE HYDROCHLORIDE Drug Profile

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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, Specgx Llc, Aurolife Pharma Llc, Epic Pharma Llc, 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. Nineteen suppliers are listed for this compound. Additional details are available on the methadone hydrochloride profile page.
Drug patent expirations by year for METHADONE HYDROCHLORIDE
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
Vistapharm METHADONE HYDROCHLORIDE methadone hydrochloride CONCENTRATE;ORAL 040088-001 Nov 30, 1994 AA RX No No ➤ Sign Up ➤ Sign Up ➤ Sign Up
Epic Pharma Llc METHADONE HYDROCHLORIDE methadone hydrochloride TABLET;ORAL 090065-002 Aug 18, 2015 AA RX No No ➤ Sign Up ➤ Sign Up ➤ Sign Up
Specgx Llc METHADONE HYDROCHLORIDE methadone hydrochloride TABLET;ORAL 040517-001 Apr 27, 2004 AA RX No No ➤ Sign Up ➤ Sign Up ➤ Sign Up
Mallinckrodt Inc METHADONE HYDROCHLORIDE methadone hydrochloride POWDER;FOR RX COMPOUNDING 006383-004 Approved Prior to Jan 1, 1982 DISCN No No ➤ Sign Up ➤ Sign Up ➤ Sign Up
Mylan Institutional METHADONE HYDROCHLORIDE methadone hydrochloride INJECTABLE;INJECTION 021624-001 Approved Prior to Jan 1, 1982 AP RX Yes Yes ➤ Sign Up ➤ Sign Up ➤ Sign Up
Sandoz METHADONE HYDROCHLORIDE methadone hydrochloride TABLET, FOR SUSPENSION;ORAL 075082-001 Mar 25, 1998 AA RX No No ➤ Sign Up ➤ Sign Up ➤ Sign Up
Roxane METHADONE HYDROCHLORIDE methadone hydrochloride TABLET;ORAL 088109-001 Mar 8, 1983 DISCN No No ➤ Sign Up ➤ Sign Up ➤ Sign Up
Vistapharm METHADONE HYDROCHLORIDE methadone hydrochloride SOLUTION;ORAL 090707-001 Jun 30, 2010 AA RX No No ➤ Sign Up ➤ Sign Up ➤ Sign Up
Roxane METHADONE HYDROCHLORIDE methadone hydrochloride TABLET;ORAL 088108-001 Mar 8, 1983 DISCN No No ➤ Sign Up ➤ Sign Up ➤ Sign Up
West-ward Pharms Int METHADONE HYDROCHLORIDE INTENSOL methadone hydrochloride CONCENTRATE;ORAL 089897-001 Sep 6, 1988 AA RX No 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

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Farmers Insurance
Cerilliant
US Army
Daiichi Sankyo
Cantor Fitzgerald
McKesson
Chubb
Healthtrust
Citi

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