Last Updated: June 9, 2026

Profiles for generic drugs starting with 'w'


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US Patents and Regulatory Information for w

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Amneal Pharms WARFARIN SODIUM warfarin sodium TABLET;ORAL 202202-003 Mar 4, 2013 AB RX No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Pharm Res Assoc ATHROMBIN warfarin sodium TABLET;ORAL 011771-001 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Barr WARFARIN SODIUM warfarin sodium TABLET;ORAL 040145-002 Mar 26, 1997 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Aiping Pharm Inc WARFARIN SODIUM warfarin sodium TABLET;ORAL 200104-009 Jun 27, 2013 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Zydus Pharms Usa WARFARIN SODIUM warfarin sodium TABLET;ORAL 040663-006 May 30, 2006 AB RX No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Bristol Myers Squibb COUMADIN warfarin sodium INJECTABLE;INJECTION 009218-020 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
>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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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. We do not provide individual investment advice. This service is not registered with any financial regulatory agency. The information we publish is educational only and based on our opinions plus our models. By using DrugPatentWatch you acknowledge that we do not provide personalized recommendations or advice. 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.