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Last Updated: November 22, 2024

SPIRONOLACTONE W Drug Patent Profile

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When do Spironolactone W patents expire, and when can generic versions of Spironolactone W launch?

Spironolactone W is a drug marketed by Ivax Pharms, Lederle, Parke Davis, Purepac Pharm, Upsher Smith, Usl Pharma, Vangard, and Watson Labs. and is included in nine NDAs.

The generic ingredient in SPIRONOLACTONE W is hydrochlorothiazide; spironolactone. There are thirty-two drug master file entries for this compound. Seven suppliers are listed for this compound. Additional details are available on the hydrochlorothiazide; spironolactone profile page.

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Summary for SPIRONOLACTONE W

US Patents:	0
Applicants:	8
NDAs:	9
DailyMed Link:	SPIRONOLACTONE W at DailyMed

Drug patent expirations by year for SPIRONOLACTONE W

US Patents and Regulatory Information for SPIRONOLACTONE 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
Ivax Pharms	SPIRONOLACTONE W/ HYDROCHLOROTHIAZIDE	hydrochlorothiazide; spironolactone	TABLET;ORAL	087004-002	May 24, 1982		DISCN	No	No	⤷ Sign Up	⤷ Sign Up				⤷ Sign Up
Vangard	SPIRONOLACTONE W/ HYDROCHLOROTHIAZIDE	hydrochlorothiazide; spironolactone	TABLET;ORAL	087655-001	Approved Prior to Jan 1, 1982		DISCN	No	No	⤷ Sign Up	⤷ Sign Up				⤷ Sign Up
Purepac Pharm	SPIRONOLACTONE W/ HYDROCHLOROTHIAZIDE	hydrochlorothiazide; spironolactone	TABLET;ORAL	088054-001	Aug 18, 1983		DISCN	No	No	⤷ Sign Up	⤷ Sign Up				⤷ Sign Up
Watson Labs	SPIRONOLACTONE W/ HYDROCHLOROTHIAZIDE	hydrochlorothiazide; spironolactone	TABLET;ORAL	085974-001	Approved Prior to Jan 1, 1982		DISCN	No	No	⤷ Sign Up	⤷ Sign Up				⤷ Sign Up
Lederle	SPIRONOLACTONE W/ HYDROCHLOROTHIAZIDE	hydrochlorothiazide; spironolactone	TABLET;ORAL	087511-001	Approved Prior to Jan 1, 1982		DISCN	No	No	⤷ Sign Up	⤷ Sign Up				⤷ Sign Up
Parke Davis	SPIRONOLACTONE W/ HYDROCHLOROTHIAZIDE	hydrochlorothiazide; spironolactone	TABLET;ORAL	087948-001	Feb 22, 1983		DISCN	No	No	⤷ Sign Up	⤷ Sign Up				⤷ Sign Up
Usl Pharma	SPIRONOLACTONE W/ HYDROCHLOROTHIAZIDE	hydrochlorothiazide; spironolactone	TABLET;ORAL	087651-001	Approved Prior to Jan 1, 1982		DISCN	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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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 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.