Prazosin

Product NDC: 0527-4180
11-digit product format: 005274180
Labeler code: 0527
Product ID: 0527-4180_41beba09-90c1-42cc-bfba-ac8a84d09649
Type: HUMAN PRESCRIPTION DRUG
Nonproprietary name: Prazosin
Dosage form: CAPSULE
Route: ORAL
Labeler: Lannett Company, Inc.
Application: ANDA214083
Marketing category: ANDA
Marketing start: 2024-01-03
Substance: PRAZOSIN HYDROCHLORIDE
Active strength: 1 mg/1
Pharmacologic classes: Adrenergic alpha-Antagonists [MoA], alpha-Adrenergic Blocker [EPC]
NDC exclude flag: No
Listing certified through: 2026-12-31
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	Approval date
A214083-001	PRAZOSIN HYDROCHLORIDE	PRAZOSIN HYDROCHLORIDE	EQ 1MG BASE	CAPSULE / ORAL	2024-01-03
A214083-002	PRAZOSIN HYDROCHLORIDE	PRAZOSIN HYDROCHLORIDE	EQ 2MG BASE	CAPSULE / ORAL	2024-01-03
A214083-003	PRAZOSIN HYDROCHLORIDE	PRAZOSIN HYDROCHLORIDE	EQ 5MG BASE	CAPSULE / ORAL	2024-01-03

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 2 · 54 observed states.

Captured, Edition, Application-product table
Captured	Edition	Application-product	Trade name	Strength	Dosage form / route	Product TE source text	Approval date	Source SHA-256
2026-08-18 06:07:40	2026-07	A214083-001	PRAZOSIN HYDROCHLORIDE	EQ 1MG BASE	CAPSULE / ORAL		2024-01-03	`caaa826d4ba7…`
2026-08-18 06:07:40	2026-07	A214083-002	PRAZOSIN HYDROCHLORIDE	EQ 2MG BASE	CAPSULE / ORAL		2024-01-03	`caaa826d4ba7…`
2026-08-18 06:07:40	2026-07	A214083-003	PRAZOSIN HYDROCHLORIDE	EQ 5MG BASE	CAPSULE / ORAL		2024-01-03	`caaa826d4ba7…`
2026-02-19 14:30 UTC	2026-02	A214083-001	PRAZOSIN HYDROCHLORIDE	EQ 1MG BASE	CAPSULE / ORAL		2024-01-03	`011fe1cb6892…`
2026-02-19 14:30 UTC	2026-02	A214083-002	PRAZOSIN HYDROCHLORIDE	EQ 2MG BASE	CAPSULE / ORAL		2024-01-03	`011fe1cb6892…`
2026-02-19 14:30 UTC	2026-02	A214083-003	PRAZOSIN HYDROCHLORIDE	EQ 5MG BASE	CAPSULE / ORAL		2024-01-03	`011fe1cb6892…`
2025-12-14 10:44 UTC · 2 captures of this ZIP	2025-12	A214083-001	PRAZOSIN HYDROCHLORIDE	EQ 1MG BASE	CAPSULE / ORAL		2024-01-03	`31067a03dcf5…`
2025-12-14 10:44 UTC · 2 captures of this ZIP	2025-12	A214083-002	PRAZOSIN HYDROCHLORIDE	EQ 2MG BASE	CAPSULE / ORAL		2024-01-03	`31067a03dcf5…`
2025-12-14 10:44 UTC · 2 captures of this ZIP	2025-12	A214083-003	PRAZOSIN HYDROCHLORIDE	EQ 5MG BASE	CAPSULE / ORAL		2024-01-03	`31067a03dcf5…`
2025-08-23 18:47 UTC	2025-08	A214083-001	PRAZOSIN HYDROCHLORIDE	EQ 1MG BASE	CAPSULE / ORAL		2024-01-03	`6a471c1ec25d…`
2025-08-23 18:47 UTC	2025-08	A214083-002	PRAZOSIN HYDROCHLORIDE	EQ 2MG BASE	CAPSULE / ORAL		2024-01-03	`6a471c1ec25d…`
2025-08-23 18:47 UTC	2025-08	A214083-003	PRAZOSIN HYDROCHLORIDE	EQ 5MG BASE	CAPSULE / ORAL		2024-01-03	`6a471c1ec25d…`
2025-03-22 03:13 UTC · 3 captures of this ZIP	2025-03	A214083-001	PRAZOSIN HYDROCHLORIDE	EQ 1MG BASE	CAPSULE / ORAL		2024-01-03	`fd3edfee7708…`
2025-03-22 03:13 UTC · 3 captures of this ZIP	2025-03	A214083-002	PRAZOSIN HYDROCHLORIDE	EQ 2MG BASE	CAPSULE / ORAL		2024-01-03	`fd3edfee7708…`
2025-03-22 03:13 UTC · 3 captures of this ZIP	2025-03	A214083-003	PRAZOSIN HYDROCHLORIDE	EQ 5MG BASE	CAPSULE / ORAL		2024-01-03	`fd3edfee7708…`
2025-02-26 10:13 UTC · 3 captures of this ZIP	2025-02	A214083-001	PRAZOSIN HYDROCHLORIDE	EQ 1MG BASE	CAPSULE / ORAL		2024-01-03	`b8a1b40f171c…`
2025-02-26 10:13 UTC · 3 captures of this ZIP	2025-02	A214083-002	PRAZOSIN HYDROCHLORIDE	EQ 2MG BASE	CAPSULE / ORAL		2024-01-03	`b8a1b40f171c…`
2025-02-26 10:13 UTC · 3 captures of this ZIP	2025-02	A214083-003	PRAZOSIN HYDROCHLORIDE	EQ 5MG BASE	CAPSULE / ORAL		2024-01-03	`b8a1b40f171c…`
2025-01-19 17:59 UTC · 7 captures of this ZIP	2025-01	A214083-001	PRAZOSIN HYDROCHLORIDE	EQ 1MG BASE	CAPSULE / ORAL		2024-01-03	`03ed91905a0d…`
2025-01-19 17:59 UTC · 7 captures of this ZIP	2025-01	A214083-002	PRAZOSIN HYDROCHLORIDE	EQ 2MG BASE	CAPSULE / ORAL		2024-01-03	`03ed91905a0d…`
2025-01-19 17:59 UTC · 7 captures of this ZIP	2025-01	A214083-003	PRAZOSIN HYDROCHLORIDE	EQ 5MG BASE	CAPSULE / ORAL		2024-01-03	`03ed91905a0d…`
2024-12-13 21:23 UTC · 2 captures of this ZIP	2024-12	A214083-001	PRAZOSIN HYDROCHLORIDE	EQ 1MG BASE	CAPSULE / ORAL		2024-01-03	`2680178bc6a6…`
2024-12-13 21:23 UTC · 2 captures of this ZIP	2024-12	A214083-002	PRAZOSIN HYDROCHLORIDE	EQ 2MG BASE	CAPSULE / ORAL		2024-01-03	`2680178bc6a6…`
2024-12-13 21:23 UTC · 2 captures of this ZIP	2024-12	A214083-003	PRAZOSIN HYDROCHLORIDE	EQ 5MG BASE	CAPSULE / ORAL		2024-01-03	`2680178bc6a6…`
2024-09-14 05:58 UTC · 2 captures of this ZIP	2024-09	A214083-001	PRAZOSIN HYDROCHLORIDE	EQ 1MG BASE	CAPSULE / ORAL		2024-01-03	`5bbf6a4d5a75…`
2024-09-14 05:58 UTC · 2 captures of this ZIP	2024-09	A214083-002	PRAZOSIN HYDROCHLORIDE	EQ 2MG BASE	CAPSULE / ORAL		2024-01-03	`5bbf6a4d5a75…`
2024-09-14 05:58 UTC · 2 captures of this ZIP	2024-09	A214083-003	PRAZOSIN HYDROCHLORIDE	EQ 5MG BASE	CAPSULE / ORAL		2024-01-03	`5bbf6a4d5a75…`
2024-11-08 22:44 UTC · 3 captures of this ZIP	2024-11	A214083-001	PRAZOSIN HYDROCHLORIDE	EQ 1MG BASE	CAPSULE / ORAL		2024-01-03	`d8e5a09893c0…`
2024-11-08 22:44 UTC · 3 captures of this ZIP	2024-11	A214083-002	PRAZOSIN HYDROCHLORIDE	EQ 2MG BASE	CAPSULE / ORAL		2024-01-03	`d8e5a09893c0…`
2024-11-08 22:44 UTC · 3 captures of this ZIP	2024-11	A214083-003	PRAZOSIN HYDROCHLORIDE	EQ 5MG BASE	CAPSULE / ORAL		2024-01-03	`d8e5a09893c0…`
2024-10-29 15:01 UTC	2024-10	A214083-001	PRAZOSIN HYDROCHLORIDE	EQ 1MG BASE	CAPSULE / ORAL		2024-01-03	`d06236e962d9…`
2024-10-29 15:01 UTC	2024-10	A214083-002	PRAZOSIN HYDROCHLORIDE	EQ 2MG BASE	CAPSULE / ORAL		2024-01-03	`d06236e962d9…`
2024-10-29 15:01 UTC	2024-10	A214083-003	PRAZOSIN HYDROCHLORIDE	EQ 5MG BASE	CAPSULE / ORAL		2024-01-03	`d06236e962d9…`
2024-08-13 05:28 UTC · 3 captures of this ZIP	2024-08	A214083-001	PRAZOSIN HYDROCHLORIDE	EQ 1MG BASE	CAPSULE / ORAL		2024-01-03	`79d66fd596c7…`
2024-08-13 05:28 UTC · 3 captures of this ZIP	2024-08	A214083-002	PRAZOSIN HYDROCHLORIDE	EQ 2MG BASE	CAPSULE / ORAL		2024-01-03	`79d66fd596c7…`
2024-08-13 05:28 UTC · 3 captures of this ZIP	2024-08	A214083-003	PRAZOSIN HYDROCHLORIDE	EQ 5MG BASE	CAPSULE / ORAL		2024-01-03	`79d66fd596c7…`
2024-07-13 05:37 UTC · 2 captures of this ZIP	2024-07	A214083-001	PRAZOSIN HYDROCHLORIDE	EQ 1MG BASE	CAPSULE / ORAL	AB	2024-01-03	`301d65b070ca…`
2024-07-13 05:37 UTC · 2 captures of this ZIP	2024-07	A214083-002	PRAZOSIN HYDROCHLORIDE	EQ 2MG BASE	CAPSULE / ORAL	AB	2024-01-03	`301d65b070ca…`
2024-07-13 05:37 UTC · 2 captures of this ZIP	2024-07	A214083-003	PRAZOSIN HYDROCHLORIDE	EQ 5MG BASE	CAPSULE / ORAL	AB	2024-01-03	`301d65b070ca…`
2024-06-18 03:08 UTC · 5 captures of this ZIP	2024-06	A214083-001	PRAZOSIN HYDROCHLORIDE	EQ 1MG BASE	CAPSULE / ORAL	AB	2024-01-03	`1e350fbaab3a…`

Observed Orange Book normalized TE history#

Captured, Edition, Application-product table
Captured	Edition	Application-product	TE code	Order	Source SHA-256
2024-07-13 05:37 UTC · 2 captures of this ZIP	2024-07	A214083-001	AB	1	`301d65b070ca…`
2024-07-13 05:37 UTC · 2 captures of this ZIP	2024-07	A214083-002	AB	1	`301d65b070ca…`
2024-07-13 05:37 UTC · 2 captures of this ZIP	2024-07	A214083-003	AB	1	`301d65b070ca…`
2024-06-18 03:08 UTC · 5 captures of this ZIP	2024-06	A214083-001	AB	1	`1e350fbaab3a…`
2024-06-18 03:08 UTC · 5 captures of this ZIP	2024-06	A214083-002	AB	1	`1e350fbaab3a…`
2024-06-18 03:08 UTC · 5 captures of this ZIP	2024-06	A214083-003	AB	1	`1e350fbaab3a…`
2024-05-31 18:47 UTC	2024-05	A214083-001	AB	1	`8072bd15b7f6…`
2024-05-31 18:47 UTC	2024-05	A214083-002	AB	1	`8072bd15b7f6…`
2024-05-31 18:47 UTC	2024-05	A214083-003	AB	1	`8072bd15b7f6…`
2024-03-16 18:09 UTC · 4 captures of this ZIP	2024-03	A214083-001	AB	1	`6a51e52b5d6a…`
2024-03-16 18:09 UTC · 4 captures of this ZIP	2024-03	A214083-002	AB	1	`6a51e52b5d6a…`
2024-03-16 18:09 UTC · 4 captures of this ZIP	2024-03	A214083-003	AB	1	`6a51e52b5d6a…`
2024-02-18 07:12 UTC	2024-02	A214083-001	AB	1	`1c564ffb4f44…`
2024-02-18 07:12 UTC	2024-02	A214083-002	AB	1	`1c564ffb4f44…`
2024-02-18 07:12 UTC	2024-02	A214083-003	AB	1	`1c564ffb4f44…`

Additional Listing Data#

Finished product: Yes
Brand name base: Prazosin
Listing expiration: 2026-12-31

Active Ingredients#

Ingredient, Strength table
Ingredient	Strength
PRAZOSIN HYDROCHLORIDE	1 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
94021822-60cb-4da6-b809-f565e1d6452d	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
0527-4180-37	Prazosin	100 in 1 BOTTLE	CAPSULE	100		8
0527-4180-43	Prazosin	1000 in 1 BOTTLE	CAPSULE	1000		8

DailyMed Dashboard NDC Coverage#

NDC, Dashboard title, SPL version table
NDC	Dashboard title	SPL version	Validation	Dashboard ZIP
0527-4180	PRAZOSIN CAPSULE [LANNETT COMPANY, INC.]	8	Current NDC, 2 package rows	20250316_94021822-60cb-4da6-b809-f565e1d6452d.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 · 1 matching rows.

Brand, Generic, Manufacturer table
Brand	Generic	Manufacturer	SPL set ID	Effective date	Available safety fields	Join
Prazosin	PRAZOSIN	Lannett Company, Inc.	94021822-60cb-4da6-b809-f565e1d6452d	2023-09-15	Warnings, Adverse reactions	Exact identifier application applno (ANDA): 214083 application number: ANDA214083 ndc (product): 0527-4180

UNII, Preferred term, Registry number table
UNII	Preferred term	Registry number	Matched term
X0Z7454B90	PRAZOSIN HYDROCHLORIDE	19237-84-4	PRAZOSIN HYDROCHLORIDE
XM03YJ541D	PRAZOSIN	19216-56-9	Prazosin

DailyMed RxNorm Mappings#

RxCUI, RxNorm string, TTY table
RxCUI	RxNorm string	TTY	DailyMed	SPL version
312593	prazosin HCl 1 MG Oral Capsule	PSN	94021822-60cb-4da6-b809-f565e1d6452d	8
312594	prazosin HCl 2 MG Oral Capsule	PSN	94021822-60cb-4da6-b809-f565e1d6452d	8
198141	prazosin HCl 5 MG Oral Capsule	PSN	94021822-60cb-4da6-b809-f565e1d6452d	8
312593	prazosin 1 MG Oral Capsule	SCD	94021822-60cb-4da6-b809-f565e1d6452d	8
312594	prazosin 2 MG Oral Capsule	SCD	94021822-60cb-4da6-b809-f565e1d6452d	8
198141	prazosin 5 MG Oral Capsule	SCD	94021822-60cb-4da6-b809-f565e1d6452d	8
312593	prazosin (as prazosin HCl) 1 MG Oral Capsule	SY	94021822-60cb-4da6-b809-f565e1d6452d	8
312594	prazosin (as prazosin HCl) 2 MG Oral Capsule	SY	94021822-60cb-4da6-b809-f565e1d6452d	8
198141	prazosin (as prazosin HCl) 5 MG Oral Capsule	SY	94021822-60cb-4da6-b809-f565e1d6452d	8

Packages#

Package NDC, 11-digit format, Description table
Package NDC	11-digit format	Description	Units	Marketing start	Sample	Exclude flag	Status
0527-4180-37	00527418037	100 CAPSULE in 1 BOTTLE (0527-4180-37)	100 capsule	2024-01-03	No	No	Current
0527-4180-43	00527418043	1000 CAPSULE in 1 BOTTLE (0527-4180-43)	1000 capsule	2024-01-03	No	No	Current

Title, Manufacturer, Effective date table
Title	Manufacturer	Effective date	Type	Version
Prazosin Hydrochloride Capsules, USP	Lannett Company, Inc.	2023-09-15	HUMAN PRESCRIPTION DRUG LABEL	8