Prazosin Hydrochloride

Product NDC: 66993-432
11-digit product format: 669930432
Labeler code: 66993
Product ID: 66993-432_a6331a1e-125b-43f0-949c-2d8979495b9c
Type: HUMAN PRESCRIPTION DRUG
Nonproprietary name: prazosin hydrochloride
Dosage form: CAPSULE
Route: ORAL
Labeler: Prasco Laboratories
Application: NDA017442
Marketing category: NDA AUTHORIZED GENERIC
Marketing start: 2022-03-11
Substance: PRAZOSIN HYDROCHLORIDE
Active strength: 2 mg/1
Pharmacologic classes: Adrenergic alpha-Antagonists [MoA], alpha-Adrenergic Blocker [EPC]
NDC exclude flag: No
Listing certified through: 2027-12-31
Current FDA listing: Yes

Source provenance: Browse the complete Orange Book source catalog · source snapshot 42.

Orange Book products#

Current product rows page 1 of 1 · 3 matching rows.

Application-product, Trade name, Ingredient table
Application-product	Trade name	Ingredient	Strength	Dosage form / route	TE codes	RLD / RS
N017442-001	MINIPRESS	PRAZOSIN HYDROCHLORIDE	EQ 5MG BASE	CAPSULE / ORAL	AB	RLD, Approved before 1982
N017442-002	MINIPRESS	PRAZOSIN HYDROCHLORIDE	EQ 1MG BASE	CAPSULE / ORAL	AB	RLD, Approved before 1982
N017442-003	MINIPRESS	PRAZOSIN HYDROCHLORIDE	EQ 2MG BASE	CAPSULE / ORAL	AB	RLD, RS, Approved before 1982

Therapeutic equivalence codes#

Current TE-code rows page 1 of 1 · 3 matching rows.

Application-product, TE code table
Application-product	TE code
N017442-001	AB
N017442-002	AB
N017442-003	AB

Observed Orange Book product history#

Observed FDA ZIP history: Each table is queried independently by exact application/product key from successfully parsed Orange Book snapshots. Capture times identify archived source observations; absence or a change between snapshots is not inferred. FDA publication files that were not recoverable as structured ZIP data are not represented as states.

Product history page 1 of 4 · 126 observed states.

Captured, Edition, Application-product table
Captured	Edition	Application-product	Trade name	Strength	Dosage form / route	Product TE source text	RLD / RS	Source SHA-256
2026-08-18 06:07:40	2026-07	N017442-001	MINIPRESS	EQ 5MG BASE	CAPSULE / ORAL	AB	RLD, Approved before 1982	`caaa826d4ba7…`
2026-08-18 06:07:40	2026-07	N017442-002	MINIPRESS	EQ 1MG BASE	CAPSULE / ORAL	AB	RLD, Approved before 1982	`caaa826d4ba7…`
2026-08-18 06:07:40	2026-07	N017442-003	MINIPRESS	EQ 2MG BASE	CAPSULE / ORAL	AB	RLD, RS, Approved before 1982	`caaa826d4ba7…`
2026-02-19 14:30 UTC	2026-02	N017442-001	MINIPRESS	EQ 5MG BASE	CAPSULE / ORAL	AB	RLD, Approved before 1982	`011fe1cb6892…`
2026-02-19 14:30 UTC	2026-02	N017442-002	MINIPRESS	EQ 1MG BASE	CAPSULE / ORAL	AB	RLD, Approved before 1982	`011fe1cb6892…`
2026-02-19 14:30 UTC	2026-02	N017442-003	MINIPRESS	EQ 2MG BASE	CAPSULE / ORAL	AB	RLD, RS, Approved before 1982	`011fe1cb6892…`
2025-12-14 10:44 UTC · 2 captures of this ZIP	2025-12	N017442-001	MINIPRESS	EQ 5MG BASE	CAPSULE / ORAL	AB	RLD, Approved before 1982	`31067a03dcf5…`
2025-12-14 10:44 UTC · 2 captures of this ZIP	2025-12	N017442-002	MINIPRESS	EQ 1MG BASE	CAPSULE / ORAL	AB	RLD, Approved before 1982	`31067a03dcf5…`
2025-12-14 10:44 UTC · 2 captures of this ZIP	2025-12	N017442-003	MINIPRESS	EQ 2MG BASE	CAPSULE / ORAL	AB	RLD, RS, Approved before 1982	`31067a03dcf5…`
2025-08-23 18:47 UTC	2025-08	N017442-001	MINIPRESS	EQ 5MG BASE	CAPSULE / ORAL	AB	RLD, Approved before 1982	`6a471c1ec25d…`
2025-08-23 18:47 UTC	2025-08	N017442-002	MINIPRESS	EQ 1MG BASE	CAPSULE / ORAL	AB	RLD, Approved before 1982	`6a471c1ec25d…`
2025-08-23 18:47 UTC	2025-08	N017442-003	MINIPRESS	EQ 2MG BASE	CAPSULE / ORAL	AB	RLD, RS, Approved before 1982	`6a471c1ec25d…`
2025-03-22 03:13 UTC · 3 captures of this ZIP	2025-03	N017442-001	MINIPRESS	EQ 5MG BASE	CAPSULE / ORAL	AB	RLD, Approved before 1982	`fd3edfee7708…`
2025-03-22 03:13 UTC · 3 captures of this ZIP	2025-03	N017442-002	MINIPRESS	EQ 1MG BASE	CAPSULE / ORAL	AB	RLD, Approved before 1982	`fd3edfee7708…`
2025-03-22 03:13 UTC · 3 captures of this ZIP	2025-03	N017442-003	MINIPRESS	EQ 2MG BASE	CAPSULE / ORAL	AB	RLD, RS, Approved before 1982	`fd3edfee7708…`
2025-02-26 10:13 UTC · 3 captures of this ZIP	2025-02	N017442-001	MINIPRESS	EQ 5MG BASE	CAPSULE / ORAL	AB	RLD, Approved before 1982	`b8a1b40f171c…`
2025-02-26 10:13 UTC · 3 captures of this ZIP	2025-02	N017442-002	MINIPRESS	EQ 1MG BASE	CAPSULE / ORAL	AB	RLD, Approved before 1982	`b8a1b40f171c…`
2025-02-26 10:13 UTC · 3 captures of this ZIP	2025-02	N017442-003	MINIPRESS	EQ 2MG BASE	CAPSULE / ORAL	AB	RLD, RS, Approved before 1982	`b8a1b40f171c…`
2025-01-19 17:59 UTC · 7 captures of this ZIP	2025-01	N017442-001	MINIPRESS	EQ 5MG BASE	CAPSULE / ORAL	AB	RLD, Approved before 1982	`03ed91905a0d…`
2025-01-19 17:59 UTC · 7 captures of this ZIP	2025-01	N017442-002	MINIPRESS	EQ 1MG BASE	CAPSULE / ORAL	AB	RLD, Approved before 1982	`03ed91905a0d…`
2025-01-19 17:59 UTC · 7 captures of this ZIP	2025-01	N017442-003	MINIPRESS	EQ 2MG BASE	CAPSULE / ORAL	AB	RLD, RS, Approved before 1982	`03ed91905a0d…`
2024-12-13 21:23 UTC · 2 captures of this ZIP	2024-12	N017442-001	MINIPRESS	EQ 5MG BASE	CAPSULE / ORAL	AB	RLD, Approved before 1982	`2680178bc6a6…`
2024-12-13 21:23 UTC · 2 captures of this ZIP	2024-12	N017442-002	MINIPRESS	EQ 1MG BASE	CAPSULE / ORAL	AB	RLD, Approved before 1982	`2680178bc6a6…`
2024-12-13 21:23 UTC · 2 captures of this ZIP	2024-12	N017442-003	MINIPRESS	EQ 2MG BASE	CAPSULE / ORAL	AB	RLD, RS, Approved before 1982	`2680178bc6a6…`
2024-09-14 05:58 UTC · 2 captures of this ZIP	2024-09	N017442-001	MINIPRESS	EQ 5MG BASE	CAPSULE / ORAL	AB	RLD, Approved before 1982	`5bbf6a4d5a75…`
2024-09-14 05:58 UTC · 2 captures of this ZIP	2024-09	N017442-002	MINIPRESS	EQ 1MG BASE	CAPSULE / ORAL	AB	RLD, Approved before 1982	`5bbf6a4d5a75…`
2024-09-14 05:58 UTC · 2 captures of this ZIP	2024-09	N017442-003	MINIPRESS	EQ 2MG BASE	CAPSULE / ORAL	AB	RLD, RS, Approved before 1982	`5bbf6a4d5a75…`
2024-11-08 22:44 UTC · 3 captures of this ZIP	2024-11	N017442-001	MINIPRESS	EQ 5MG BASE	CAPSULE / ORAL	AB	RLD, Approved before 1982	`d8e5a09893c0…`
2024-11-08 22:44 UTC · 3 captures of this ZIP	2024-11	N017442-002	MINIPRESS	EQ 1MG BASE	CAPSULE / ORAL	AB	RLD, Approved before 1982	`d8e5a09893c0…`
2024-11-08 22:44 UTC · 3 captures of this ZIP	2024-11	N017442-003	MINIPRESS	EQ 2MG BASE	CAPSULE / ORAL	AB	RLD, RS, Approved before 1982	`d8e5a09893c0…`
2024-10-29 15:01 UTC	2024-10	N017442-001	MINIPRESS	EQ 5MG BASE	CAPSULE / ORAL	AB	RLD, Approved before 1982	`d06236e962d9…`
2024-10-29 15:01 UTC	2024-10	N017442-002	MINIPRESS	EQ 1MG BASE	CAPSULE / ORAL	AB	RLD, Approved before 1982	`d06236e962d9…`
2024-10-29 15:01 UTC	2024-10	N017442-003	MINIPRESS	EQ 2MG BASE	CAPSULE / ORAL	AB	RLD, RS, Approved before 1982	`d06236e962d9…`
2024-08-13 05:28 UTC · 3 captures of this ZIP	2024-08	N017442-001	MINIPRESS	EQ 5MG BASE	CAPSULE / ORAL	AB	RLD, Approved before 1982	`79d66fd596c7…`
2024-08-13 05:28 UTC · 3 captures of this ZIP	2024-08	N017442-002	MINIPRESS	EQ 1MG BASE	CAPSULE / ORAL	AB	RLD, Approved before 1982	`79d66fd596c7…`
2024-08-13 05:28 UTC · 3 captures of this ZIP	2024-08	N017442-003	MINIPRESS	EQ 2MG BASE	CAPSULE / ORAL	AB	RLD, RS, Approved before 1982	`79d66fd596c7…`
2024-07-13 05:37 UTC · 2 captures of this ZIP	2024-07	N017442-001	MINIPRESS	EQ 5MG BASE	CAPSULE / ORAL	AB	RLD, Approved before 1982	`301d65b070ca…`
2024-07-13 05:37 UTC · 2 captures of this ZIP	2024-07	N017442-002	MINIPRESS	EQ 1MG BASE	CAPSULE / ORAL	AB	RLD, Approved before 1982	`301d65b070ca…`
2024-07-13 05:37 UTC · 2 captures of this ZIP	2024-07	N017442-003	MINIPRESS	EQ 2MG BASE	CAPSULE / ORAL	AB	RLD, RS, Approved before 1982	`301d65b070ca…`
2024-06-18 03:08 UTC · 5 captures of this ZIP	2024-06	N017442-001	MINIPRESS	EQ 5MG BASE	CAPSULE / ORAL	AB	RLD, Approved before 1982	`1e350fbaab3a…`

Observed Orange Book normalized TE history#

Normalized TE history page 1 of 4 · 126 observed states.

Captured, Edition, Application-product table
Captured	Edition	Application-product	TE code	Order	Source SHA-256
2026-08-18 06:07:40	2026-07	N017442-001	AB	1	`caaa826d4ba7…`
2026-08-18 06:07:40	2026-07	N017442-002	AB	1	`caaa826d4ba7…`
2026-08-18 06:07:40	2026-07	N017442-003	AB	1	`caaa826d4ba7…`
2026-02-19 14:30 UTC	2026-02	N017442-001	AB	1	`011fe1cb6892…`
2026-02-19 14:30 UTC	2026-02	N017442-002	AB	1	`011fe1cb6892…`
2026-02-19 14:30 UTC	2026-02	N017442-003	AB	1	`011fe1cb6892…`
2025-12-14 10:44 UTC · 2 captures of this ZIP	2025-12	N017442-001	AB	1	`31067a03dcf5…`
2025-12-14 10:44 UTC · 2 captures of this ZIP	2025-12	N017442-002	AB	1	`31067a03dcf5…`
2025-12-14 10:44 UTC · 2 captures of this ZIP	2025-12	N017442-003	AB	1	`31067a03dcf5…`
2025-08-23 18:47 UTC	2025-08	N017442-001	AB	1	`6a471c1ec25d…`
2025-08-23 18:47 UTC	2025-08	N017442-002	AB	1	`6a471c1ec25d…`
2025-08-23 18:47 UTC	2025-08	N017442-003	AB	1	`6a471c1ec25d…`
2025-03-22 03:13 UTC · 3 captures of this ZIP	2025-03	N017442-001	AB	1	`fd3edfee7708…`
2025-03-22 03:13 UTC · 3 captures of this ZIP	2025-03	N017442-002	AB	1	`fd3edfee7708…`
2025-03-22 03:13 UTC · 3 captures of this ZIP	2025-03	N017442-003	AB	1	`fd3edfee7708…`
2025-02-26 10:13 UTC · 3 captures of this ZIP	2025-02	N017442-001	AB	1	`b8a1b40f171c…`
2025-02-26 10:13 UTC · 3 captures of this ZIP	2025-02	N017442-002	AB	1	`b8a1b40f171c…`
2025-02-26 10:13 UTC · 3 captures of this ZIP	2025-02	N017442-003	AB	1	`b8a1b40f171c…`
2025-01-19 17:59 UTC · 7 captures of this ZIP	2025-01	N017442-001	AB	1	`03ed91905a0d…`
2025-01-19 17:59 UTC · 7 captures of this ZIP	2025-01	N017442-002	AB	1	`03ed91905a0d…`
2025-01-19 17:59 UTC · 7 captures of this ZIP	2025-01	N017442-003	AB	1	`03ed91905a0d…`
2024-12-13 21:23 UTC · 2 captures of this ZIP	2024-12	N017442-001	AB	1	`2680178bc6a6…`
2024-12-13 21:23 UTC · 2 captures of this ZIP	2024-12	N017442-002	AB	1	`2680178bc6a6…`
2024-12-13 21:23 UTC · 2 captures of this ZIP	2024-12	N017442-003	AB	1	`2680178bc6a6…`
2024-09-14 05:58 UTC · 2 captures of this ZIP	2024-09	N017442-001	AB	1	`5bbf6a4d5a75…`
2024-09-14 05:58 UTC · 2 captures of this ZIP	2024-09	N017442-002	AB	1	`5bbf6a4d5a75…`
2024-09-14 05:58 UTC · 2 captures of this ZIP	2024-09	N017442-003	AB	1	`5bbf6a4d5a75…`
2024-11-08 22:44 UTC · 3 captures of this ZIP	2024-11	N017442-001	AB	1	`d8e5a09893c0…`
2024-11-08 22:44 UTC · 3 captures of this ZIP	2024-11	N017442-002	AB	1	`d8e5a09893c0…`
2024-11-08 22:44 UTC · 3 captures of this ZIP	2024-11	N017442-003	AB	1	`d8e5a09893c0…`
2024-10-29 15:01 UTC	2024-10	N017442-001	AB	1	`d06236e962d9…`
2024-10-29 15:01 UTC	2024-10	N017442-002	AB	1	`d06236e962d9…`
2024-10-29 15:01 UTC	2024-10	N017442-003	AB	1	`d06236e962d9…`
2024-08-13 05:28 UTC · 3 captures of this ZIP	2024-08	N017442-001	AB	1	`79d66fd596c7…`
2024-08-13 05:28 UTC · 3 captures of this ZIP	2024-08	N017442-002	AB	1	`79d66fd596c7…`
2024-08-13 05:28 UTC · 3 captures of this ZIP	2024-08	N017442-003	AB	1	`79d66fd596c7…`
2024-07-13 05:37 UTC · 2 captures of this ZIP	2024-07	N017442-001	AB	1	`301d65b070ca…`
2024-07-13 05:37 UTC · 2 captures of this ZIP	2024-07	N017442-002	AB	1	`301d65b070ca…`
2024-07-13 05:37 UTC · 2 captures of this ZIP	2024-07	N017442-003	AB	1	`301d65b070ca…`
2024-06-18 03:08 UTC · 5 captures of this ZIP	2024-06	N017442-001	AB	1	`1e350fbaab3a…`

Additional Listing Data#

Finished product: Yes
Brand name base: Prazosin Hydrochloride
Listing expiration: 2027-12-31

Active Ingredients#

Ingredient, Strength table
Ingredient	Strength
PRAZOSIN HYDROCHLORIDE	2 mg/1

Harmonized UNII identifiers#

UNII identifiers page 1 of 1 · 1 matching rows.

Identifier, FDA.report destination table
Identifier	FDA.report destination
X0Z7454B90	Internal UNII lookup

Harmonized RxCUI identifiers#

RxCUI identifiers page 1 of 1 · 3 matching rows.

Identifier, FDA.report destination table
Identifier	FDA.report destination
198141	Internal RxNorm lookup
312593	Internal RxNorm lookup
312594	Internal RxNorm lookup

Harmonized SPL set identifiers#

SPL set identifiers page 1 of 1 · 1 matching rows.

Identifier, FDA.report destination table
Identifier	FDA.report destination
cbe89216-7dea-43d7-b12e-44ccfb69af3d	Available on FDA.report

DailyMed Product Concepts#

Product concept, Relation, Version table
Product concept	Relation	Version	Effective
d5a3de99-75de-4527-38ae-07b1328b93cb	Product name	5	20250331

DailyMed Package Descriptions#

Package NDC, Product, Description table
Package NDC	Product	Description	Form	Quantity	Strength	SPL version
66993-432-85	Prazosin Hydrochloride	90 in 1 BOTTLE	CAPSULE	90		6

DailyMed Billing Units#

Package NDC, Billing unit, Product NDC table
Package NDC	Billing unit	Product NDC	DailyMed indexing SPL	SPL version	Effective
66993-432-85	EA - Each	66993-432	f872df00-5acf-46aa-8195-ee0168cc936d	1	2022-04-06

DailyMed Dashboard NDC Coverage#

NDC, Dashboard title, SPL version table
NDC	Dashboard title	SPL version	Validation	Dashboard ZIP
66993-432	PRAZOSIN HYDROCHLORIDE CAPSULE [PRASCO LABORATORIES]	5	Current NDC, Legacy NDC, 1 package rows	20250215_cbe89216-7dea-43d7-b12e-44ccfb69af3d.zip

openFDA label cross-check#

OpenFDA label data provides additional search and identifier links. DailyMed’s Structured Product Label is the canonical label on FDA.report. Matching records are deduplicated before they are shown below.

Matched openFDA labels page 1 of 1 · 2 matching rows.

Brand, Generic, Manufacturer table
Brand	Generic	Manufacturer	SPL set ID	Effective date	Available safety fields	Join
Prazosin Hydrochloride	PRAZOSIN HYDROCHLORIDE	REMEDYREPACK INC.	2f86fc8e-71c1-4749-b67e-86d86cf1d984	2026-08-05	Warnings, Adverse reactions	Exact identifier application applno (NDA): 017442 application number: NDA017442
Prazosin Hydrochloride	PRAZOSIN HYDROCHLORIDE	Prasco Laboratories	cbe89216-7dea-43d7-b12e-44ccfb69af3d	2026-03-06	Warnings, Adverse reactions	Exact identifier application applno (NDA): 017442 application number: NDA017442 ndc (product): 66993-432

UNII, Preferred term, Registry number table
UNII	Preferred term	Registry number	Matched term
X0Z7454B90	PRAZOSIN HYDROCHLORIDE	19237-84-4	PRAZOSIN HYDROCHLORIDE

DailyMed RxNorm Mappings#

RxCUI, RxNorm string, TTY table
RxCUI	RxNorm string	TTY	DailyMed	SPL version
312593	prazosin HCl 1 MG Oral Capsule	PSN	cbe89216-7dea-43d7-b12e-44ccfb69af3d	6
312594	prazosin HCl 2 MG Oral Capsule	PSN	cbe89216-7dea-43d7-b12e-44ccfb69af3d	6
198141	prazosin HCl 5 MG Oral Capsule	PSN	cbe89216-7dea-43d7-b12e-44ccfb69af3d	6
312593	prazosin 1 MG Oral Capsule	SCD	cbe89216-7dea-43d7-b12e-44ccfb69af3d	6
312594	prazosin 2 MG Oral Capsule	SCD	cbe89216-7dea-43d7-b12e-44ccfb69af3d	6
198141	prazosin 5 MG Oral Capsule	SCD	cbe89216-7dea-43d7-b12e-44ccfb69af3d	6
312593	prazosin (as prazosin HCl) 1 MG Oral Capsule	SY	cbe89216-7dea-43d7-b12e-44ccfb69af3d	6
312594	prazosin (as prazosin HCl) 2 MG Oral Capsule	SY	cbe89216-7dea-43d7-b12e-44ccfb69af3d	6
198141	prazosin (as prazosin HCl) 5 MG Oral Capsule	SY	cbe89216-7dea-43d7-b12e-44ccfb69af3d	6

Packages#

Package NDC, 11-digit format, Description table
Package NDC	11-digit format	Description	Units	Marketing start	Marketing end	Sample	Exclude flag	Status
66993-432-85	66993043285	90 CAPSULE in 1 BOTTLE (66993-432-85)	90 capsule	2022-03-11	0000-00-00	No	No	Current

Title, Manufacturer, Effective date table
Title	Manufacturer	Effective date	Type	Version
Prazosin Hydrochloride Capsules	Prasco Laboratories \| Pfizer Ireland Pharmaceuticals Unlimited Company	2026-03-06	HUMAN PRESCRIPTION DRUG LABEL	6
Prazosin Hydrochloride Capsules	REMEDYREPACK INC.	2024-04-04	HUMAN PRESCRIPTION DRUG LABEL	2