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HYDROCHLOROTHIAZIDE; SPIRONOLACTONE - Generic Drug Details

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What are the generic drug sources for hydrochlorothiazide; spironolactone and what is the scope of hydrochlorothiazide; spironolactone patent protection?

Hydrochlorothiazide; spironolactone is the generic ingredient in three branded drugs marketed by Gd Searle Llc, Ascot, Mutual Pharm, Mylan, Purepac Pharm, Sun Pharm Industries, Superpharm, Watson Labs, Yaopharma Co Ltd, Ivax Pharms, Lederle, Parke Davis, Upsher Smith, Usl Pharma, and Vangard, and is included in eighteen NDAs. Additional information is available in the individual branded drug profile pages.

There are thirty-two drug master file entries for hydrochlorothiazide; spironolactone. Five suppliers are listed for this compound.

Summary for HYDROCHLOROTHIAZIDE; SPIRONOLACTONE

US Patents:	0
Tradenames:	3
Applicants:	15
NDAs:	18
Drug Master File Entries:	32
Suppliers / Packagers:	5
Bulk Api Vendors:	1
Clinical Trials:	7
Patent Applications:	28
DailyMed Link:	HYDROCHLOROTHIAZIDE; SPIRONOLACTONE at DailyMed

Pharmacology for HYDROCHLOROTHIAZIDE; SPIRONOLACTONE

Drug Class	Aldosterone Antagonist Thiazide Diuretic
Mechanism of Action	Aldosterone Antagonists
Physiological Effect	Increased Diuresis

Synonyms for HYDROCHLOROTHIAZIDE; SPIRONOLACTONE

C24H32O4S.C7H8ClN3O4S2

Hydrochlorothiazide / Spironolactone

LS-178649

MP 40 [Pill Imprint]

SCHEMBL930086

Spiridazide

SPIRONOLACTONE AND HYDROCHLOROTHIAZIDE

SPIRONOLACTONE W/ HYDROCHLOROTHIAZIDE

Spironolactone-hydrochlorothiazide

Spironothiazid

Uractazide

US Patents and Regulatory Information for HYDROCHLOROTHIAZIDE; SPIRONOLACTONE

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Exclusivity Expiration
Upsher Smith	SPIRONOLACTONE W/ HYDROCHLOROTHIAZIDE	hydrochlorothiazide; spironolactone	TABLET;ORAL	087553-001	Approved Prior to Jan 1, 1982		DISCN	No	No
Purepac Pharm	SPIRONOLACTONE AND HYDROCHLOROTHIAZIDE	hydrochlorothiazide; spironolactone	TABLET;ORAL	087999-001	Nov 6, 1985		DISCN	No	No
Gd Searle Llc	ALDACTAZIDE	hydrochlorothiazide; spironolactone	TABLET;ORAL	012616-005	Dec 30, 1982		RX	Yes	Yes
Ivax Pharms	SPIRONOLACTONE W/ HYDROCHLOROTHIAZIDE	hydrochlorothiazide; spironolactone	TABLET;ORAL	087004-002	May 24, 1982		DISCN	No	No
Purepac Pharm	SPIRONOLACTONE W/ HYDROCHLOROTHIAZIDE	hydrochlorothiazide; spironolactone	TABLET;ORAL	088054-001	Aug 18, 1983		DISCN	No	No
Vangard	SPIRONOLACTONE W/ HYDROCHLOROTHIAZIDE	hydrochlorothiazide; spironolactone	TABLET;ORAL	087655-001	Approved Prior to Jan 1, 1982		DISCN	No	No