Last Updated: June 9, 2026

Profiles for generic drugs starting with 'w'

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US Patents and Regulatory Information for w

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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
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
>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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