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Last Updated: December 11, 2025

Details for New Drug Application (NDA): 019057

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NDA 019057 describes HYTRIN, which is a drug marketed by Abbott and is included in two NDAs. Additional details are available on the HYTRIN profile page.

The generic ingredient in HYTRIN is terazosin hydrochloride. There are twenty-four drug master file entries for this compound. Twenty suppliers are listed for this compound. Additional details are available on the terazosin hydrochloride profile page.

Summary for 019057

Tradename:	HYTRIN
Applicant:	Abbott
Ingredient:	terazosin hydrochloride
Patents:	0

Profile for product number 001

Active Rx/OTC/Discontinued:	DISCN	Dosage:	TABLET;ORAL			Strength	EQ 1MG BASE
Approval Date:	Aug 7, 1987	TE:		RLD:	No

Profile for product number 002

Active Rx/OTC/Discontinued:	DISCN	Dosage:	TABLET;ORAL			Strength	EQ 2MG BASE
Approval Date:	Aug 7, 1987	TE:		RLD:	No

Profile for product number 003

Active Rx/OTC/Discontinued:	DISCN	Dosage:	TABLET;ORAL			Strength	EQ 5MG BASE
Approval Date:	Aug 7, 1987	TE:		RLD:	No

Expired US Patents for NDA 019057

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	Patent No.	Patent Expiration
Abbott	HYTRIN	terazosin hydrochloride	TABLET;ORAL	019057-004	Aug 7, 1987	4,026,894	⤷ Get Started Free
Abbott	HYTRIN	terazosin hydrochloride	TABLET;ORAL	019057-003	Aug 7, 1987	5,294,615	⤷ Get Started Free
Abbott	HYTRIN	terazosin hydrochloride	TABLET;ORAL	019057-002	Aug 7, 1987	4,026,894	⤷ Get Started Free
Abbott	HYTRIN	terazosin hydrochloride	TABLET;ORAL	019057-004	Aug 7, 1987	4,251,532	⤷ Get Started Free
Abbott	HYTRIN	terazosin hydrochloride	TABLET;ORAL	019057-003	Aug 7, 1987	4,251,532	⤷ Get Started Free
>Applicant	>Tradename	>Generic Name	>Dosage	>NDA	>Approval Date	>Patent No.	>Patent Expiration

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