Prazosin Hydrochloride

Product NDC: 55154-8181
11-digit product format: 551548181
Labeler code: 55154
Product ID: 55154-8181_5ff7722e-d9c9-4159-90b7-261528deec62
Type: HUMAN PRESCRIPTION DRUG
Nonproprietary name: Prazosin Hydrochloride
Dosage form: CAPSULE
Route: ORAL
Labeler: Cardinal Health 107, LLC
Application: ANDA071745
Marketing category: ANDA
Marketing start: 2015-03-31
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	TE codes	Approval date
A071745-001	PRAZOSIN HYDROCHLORIDE	PRAZOSIN HYDROCHLORIDE	EQ 5MG BASE	CAPSULE / ORAL	AB	1988-09-12
A071745-002	PRAZOSIN HYDROCHLORIDE	PRAZOSIN HYDROCHLORIDE	EQ 1MG BASE	CAPSULE / ORAL	AB	1988-09-12
A071745-003	PRAZOSIN HYDROCHLORIDE	PRAZOSIN HYDROCHLORIDE	EQ 2MG BASE	CAPSULE / ORAL	AB	1988-09-12

Therapeutic equivalence codes#

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

Application-product, TE code table
Application-product	TE code
A071745-001	AB
A071745-002	AB
A071745-003	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	Approval date	Source SHA-256
2026-08-18 06:07:40	2026-07	A071745-001	PRAZOSIN HYDROCHLORIDE	EQ 5MG BASE	CAPSULE / ORAL	AB	1988-09-12	`caaa826d4ba7…`
2026-08-18 06:07:40	2026-07	A071745-002	PRAZOSIN HYDROCHLORIDE	EQ 1MG BASE	CAPSULE / ORAL	AB	1988-09-12	`caaa826d4ba7…`
2026-08-18 06:07:40	2026-07	A071745-003	PRAZOSIN HYDROCHLORIDE	EQ 2MG BASE	CAPSULE / ORAL	AB	1988-09-12	`caaa826d4ba7…`
2026-02-19 14:30 UTC	2026-02	A071745-001	PRAZOSIN HYDROCHLORIDE	EQ 5MG BASE	CAPSULE / ORAL	AB	1988-09-12	`011fe1cb6892…`
2026-02-19 14:30 UTC	2026-02	A071745-002	PRAZOSIN HYDROCHLORIDE	EQ 1MG BASE	CAPSULE / ORAL	AB	1988-09-12	`011fe1cb6892…`
2026-02-19 14:30 UTC	2026-02	A071745-003	PRAZOSIN HYDROCHLORIDE	EQ 2MG BASE	CAPSULE / ORAL	AB	1988-09-12	`011fe1cb6892…`
2025-12-14 10:44 UTC · 2 captures of this ZIP	2025-12	A071745-001	PRAZOSIN HYDROCHLORIDE	EQ 5MG BASE	CAPSULE / ORAL	AB	1988-09-12	`31067a03dcf5…`
2025-12-14 10:44 UTC · 2 captures of this ZIP	2025-12	A071745-002	PRAZOSIN HYDROCHLORIDE	EQ 1MG BASE	CAPSULE / ORAL	AB	1988-09-12	`31067a03dcf5…`
2025-12-14 10:44 UTC · 2 captures of this ZIP	2025-12	A071745-003	PRAZOSIN HYDROCHLORIDE	EQ 2MG BASE	CAPSULE / ORAL	AB	1988-09-12	`31067a03dcf5…`
2025-08-23 18:47 UTC	2025-08	A071745-001	PRAZOSIN HYDROCHLORIDE	EQ 5MG BASE	CAPSULE / ORAL	AB	1988-09-12	`6a471c1ec25d…`
2025-08-23 18:47 UTC	2025-08	A071745-002	PRAZOSIN HYDROCHLORIDE	EQ 1MG BASE	CAPSULE / ORAL	AB	1988-09-12	`6a471c1ec25d…`
2025-08-23 18:47 UTC	2025-08	A071745-003	PRAZOSIN HYDROCHLORIDE	EQ 2MG BASE	CAPSULE / ORAL	AB	1988-09-12	`6a471c1ec25d…`
2025-03-22 03:13 UTC · 3 captures of this ZIP	2025-03	A071745-001	PRAZOSIN HYDROCHLORIDE	EQ 5MG BASE	CAPSULE / ORAL	AB	1988-09-12	`fd3edfee7708…`
2025-03-22 03:13 UTC · 3 captures of this ZIP	2025-03	A071745-002	PRAZOSIN HYDROCHLORIDE	EQ 1MG BASE	CAPSULE / ORAL	AB	1988-09-12	`fd3edfee7708…`
2025-03-22 03:13 UTC · 3 captures of this ZIP	2025-03	A071745-003	PRAZOSIN HYDROCHLORIDE	EQ 2MG BASE	CAPSULE / ORAL	AB	1988-09-12	`fd3edfee7708…`
2025-02-26 10:13 UTC · 3 captures of this ZIP	2025-02	A071745-001	PRAZOSIN HYDROCHLORIDE	EQ 5MG BASE	CAPSULE / ORAL	AB	1988-09-12	`b8a1b40f171c…`
2025-02-26 10:13 UTC · 3 captures of this ZIP	2025-02	A071745-002	PRAZOSIN HYDROCHLORIDE	EQ 1MG BASE	CAPSULE / ORAL	AB	1988-09-12	`b8a1b40f171c…`
2025-02-26 10:13 UTC · 3 captures of this ZIP	2025-02	A071745-003	PRAZOSIN HYDROCHLORIDE	EQ 2MG BASE	CAPSULE / ORAL	AB	1988-09-12	`b8a1b40f171c…`
2025-01-19 17:59 UTC · 7 captures of this ZIP	2025-01	A071745-001	PRAZOSIN HYDROCHLORIDE	EQ 5MG BASE	CAPSULE / ORAL	AB	1988-09-12	`03ed91905a0d…`
2025-01-19 17:59 UTC · 7 captures of this ZIP	2025-01	A071745-002	PRAZOSIN HYDROCHLORIDE	EQ 1MG BASE	CAPSULE / ORAL	AB	1988-09-12	`03ed91905a0d…`
2025-01-19 17:59 UTC · 7 captures of this ZIP	2025-01	A071745-003	PRAZOSIN HYDROCHLORIDE	EQ 2MG BASE	CAPSULE / ORAL	AB	1988-09-12	`03ed91905a0d…`
2024-12-13 21:23 UTC · 2 captures of this ZIP	2024-12	A071745-001	PRAZOSIN HYDROCHLORIDE	EQ 5MG BASE	CAPSULE / ORAL	AB	1988-09-12	`2680178bc6a6…`
2024-12-13 21:23 UTC · 2 captures of this ZIP	2024-12	A071745-002	PRAZOSIN HYDROCHLORIDE	EQ 1MG BASE	CAPSULE / ORAL	AB	1988-09-12	`2680178bc6a6…`
2024-12-13 21:23 UTC · 2 captures of this ZIP	2024-12	A071745-003	PRAZOSIN HYDROCHLORIDE	EQ 2MG BASE	CAPSULE / ORAL	AB	1988-09-12	`2680178bc6a6…`
2024-09-14 05:58 UTC · 2 captures of this ZIP	2024-09	A071745-001	PRAZOSIN HYDROCHLORIDE	EQ 5MG BASE	CAPSULE / ORAL	AB	1988-09-12	`5bbf6a4d5a75…`
2024-09-14 05:58 UTC · 2 captures of this ZIP	2024-09	A071745-002	PRAZOSIN HYDROCHLORIDE	EQ 1MG BASE	CAPSULE / ORAL	AB	1988-09-12	`5bbf6a4d5a75…`
2024-09-14 05:58 UTC · 2 captures of this ZIP	2024-09	A071745-003	PRAZOSIN HYDROCHLORIDE	EQ 2MG BASE	CAPSULE / ORAL	AB	1988-09-12	`5bbf6a4d5a75…`
2024-11-08 22:44 UTC · 3 captures of this ZIP	2024-11	A071745-001	PRAZOSIN HYDROCHLORIDE	EQ 5MG BASE	CAPSULE / ORAL	AB	1988-09-12	`d8e5a09893c0…`
2024-11-08 22:44 UTC · 3 captures of this ZIP	2024-11	A071745-002	PRAZOSIN HYDROCHLORIDE	EQ 1MG BASE	CAPSULE / ORAL	AB	1988-09-12	`d8e5a09893c0…`
2024-11-08 22:44 UTC · 3 captures of this ZIP	2024-11	A071745-003	PRAZOSIN HYDROCHLORIDE	EQ 2MG BASE	CAPSULE / ORAL	AB	1988-09-12	`d8e5a09893c0…`
2024-10-29 15:01 UTC	2024-10	A071745-001	PRAZOSIN HYDROCHLORIDE	EQ 5MG BASE	CAPSULE / ORAL	AB	1988-09-12	`d06236e962d9…`
2024-10-29 15:01 UTC	2024-10	A071745-002	PRAZOSIN HYDROCHLORIDE	EQ 1MG BASE	CAPSULE / ORAL	AB	1988-09-12	`d06236e962d9…`
2024-10-29 15:01 UTC	2024-10	A071745-003	PRAZOSIN HYDROCHLORIDE	EQ 2MG BASE	CAPSULE / ORAL	AB	1988-09-12	`d06236e962d9…`
2024-08-13 05:28 UTC · 3 captures of this ZIP	2024-08	A071745-001	PRAZOSIN HYDROCHLORIDE	EQ 5MG BASE	CAPSULE / ORAL	AB	1988-09-12	`79d66fd596c7…`
2024-08-13 05:28 UTC · 3 captures of this ZIP	2024-08	A071745-002	PRAZOSIN HYDROCHLORIDE	EQ 1MG BASE	CAPSULE / ORAL	AB	1988-09-12	`79d66fd596c7…`
2024-08-13 05:28 UTC · 3 captures of this ZIP	2024-08	A071745-003	PRAZOSIN HYDROCHLORIDE	EQ 2MG BASE	CAPSULE / ORAL	AB	1988-09-12	`79d66fd596c7…`
2024-07-13 05:37 UTC · 2 captures of this ZIP	2024-07	A071745-001	PRAZOSIN HYDROCHLORIDE	EQ 5MG BASE	CAPSULE / ORAL	AB	1988-09-12	`301d65b070ca…`
2024-07-13 05:37 UTC · 2 captures of this ZIP	2024-07	A071745-002	PRAZOSIN HYDROCHLORIDE	EQ 1MG BASE	CAPSULE / ORAL	AB	1988-09-12	`301d65b070ca…`
2024-07-13 05:37 UTC · 2 captures of this ZIP	2024-07	A071745-003	PRAZOSIN HYDROCHLORIDE	EQ 2MG BASE	CAPSULE / ORAL	AB	1988-09-12	`301d65b070ca…`
2024-06-18 03:08 UTC · 5 captures of this ZIP	2024-06	A071745-001	PRAZOSIN HYDROCHLORIDE	EQ 5MG BASE	CAPSULE / ORAL	AB	1988-09-12	`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	A071745-001	AB	1	`caaa826d4ba7…`
2026-08-18 06:07:40	2026-07	A071745-002	AB	1	`caaa826d4ba7…`
2026-08-18 06:07:40	2026-07	A071745-003	AB	1	`caaa826d4ba7…`
2026-02-19 14:30 UTC	2026-02	A071745-001	AB	1	`011fe1cb6892…`
2026-02-19 14:30 UTC	2026-02	A071745-002	AB	1	`011fe1cb6892…`
2026-02-19 14:30 UTC	2026-02	A071745-003	AB	1	`011fe1cb6892…`
2025-12-14 10:44 UTC · 2 captures of this ZIP	2025-12	A071745-001	AB	1	`31067a03dcf5…`
2025-12-14 10:44 UTC · 2 captures of this ZIP	2025-12	A071745-002	AB	1	`31067a03dcf5…`
2025-12-14 10:44 UTC · 2 captures of this ZIP	2025-12	A071745-003	AB	1	`31067a03dcf5…`
2025-08-23 18:47 UTC	2025-08	A071745-001	AB	1	`6a471c1ec25d…`
2025-08-23 18:47 UTC	2025-08	A071745-002	AB	1	`6a471c1ec25d…`
2025-08-23 18:47 UTC	2025-08	A071745-003	AB	1	`6a471c1ec25d…`
2025-03-22 03:13 UTC · 3 captures of this ZIP	2025-03	A071745-001	AB	1	`fd3edfee7708…`
2025-03-22 03:13 UTC · 3 captures of this ZIP	2025-03	A071745-002	AB	1	`fd3edfee7708…`
2025-03-22 03:13 UTC · 3 captures of this ZIP	2025-03	A071745-003	AB	1	`fd3edfee7708…`
2025-02-26 10:13 UTC · 3 captures of this ZIP	2025-02	A071745-001	AB	1	`b8a1b40f171c…`
2025-02-26 10:13 UTC · 3 captures of this ZIP	2025-02	A071745-002	AB	1	`b8a1b40f171c…`
2025-02-26 10:13 UTC · 3 captures of this ZIP	2025-02	A071745-003	AB	1	`b8a1b40f171c…`
2025-01-19 17:59 UTC · 7 captures of this ZIP	2025-01	A071745-001	AB	1	`03ed91905a0d…`
2025-01-19 17:59 UTC · 7 captures of this ZIP	2025-01	A071745-002	AB	1	`03ed91905a0d…`
2025-01-19 17:59 UTC · 7 captures of this ZIP	2025-01	A071745-003	AB	1	`03ed91905a0d…`
2024-12-13 21:23 UTC · 2 captures of this ZIP	2024-12	A071745-001	AB	1	`2680178bc6a6…`
2024-12-13 21:23 UTC · 2 captures of this ZIP	2024-12	A071745-002	AB	1	`2680178bc6a6…`
2024-12-13 21:23 UTC · 2 captures of this ZIP	2024-12	A071745-003	AB	1	`2680178bc6a6…`
2024-09-14 05:58 UTC · 2 captures of this ZIP	2024-09	A071745-001	AB	1	`5bbf6a4d5a75…`
2024-09-14 05:58 UTC · 2 captures of this ZIP	2024-09	A071745-002	AB	1	`5bbf6a4d5a75…`
2024-09-14 05:58 UTC · 2 captures of this ZIP	2024-09	A071745-003	AB	1	`5bbf6a4d5a75…`
2024-11-08 22:44 UTC · 3 captures of this ZIP	2024-11	A071745-001	AB	1	`d8e5a09893c0…`
2024-11-08 22:44 UTC · 3 captures of this ZIP	2024-11	A071745-002	AB	1	`d8e5a09893c0…`
2024-11-08 22:44 UTC · 3 captures of this ZIP	2024-11	A071745-003	AB	1	`d8e5a09893c0…`
2024-10-29 15:01 UTC	2024-10	A071745-001	AB	1	`d06236e962d9…`
2024-10-29 15:01 UTC	2024-10	A071745-002	AB	1	`d06236e962d9…`
2024-10-29 15:01 UTC	2024-10	A071745-003	AB	1	`d06236e962d9…`
2024-08-13 05:28 UTC · 3 captures of this ZIP	2024-08	A071745-001	AB	1	`79d66fd596c7…`
2024-08-13 05:28 UTC · 3 captures of this ZIP	2024-08	A071745-002	AB	1	`79d66fd596c7…`
2024-08-13 05:28 UTC · 3 captures of this ZIP	2024-08	A071745-003	AB	1	`79d66fd596c7…`
2024-07-13 05:37 UTC · 2 captures of this ZIP	2024-07	A071745-001	AB	1	`301d65b070ca…`
2024-07-13 05:37 UTC · 2 captures of this ZIP	2024-07	A071745-002	AB	1	`301d65b070ca…`
2024-07-13 05:37 UTC · 2 captures of this ZIP	2024-07	A071745-003	AB	1	`301d65b070ca…`
2024-06-18 03:08 UTC · 5 captures of this ZIP	2024-06	A071745-001	AB	1	`1e350fbaab3a…`

Additional Listing Data#

Finished product: Yes
Brand name base: Prazosin Hydrochloride
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 · 1 matching rows.

Identifier, FDA.report destination table
Identifier	FDA.report destination
312593	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
879df2f9-d238-4cde-bbf8-82aef20fde3b	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
55154-8181-0	Prazosin Hydrochloride	10 in 1 BAG	CAPSULE	10		5
55154-8181-0	Prazosin Hydrochloride	1 in 1 BLISTER PACK	CAPSULE	1		5

DailyMed Dashboard NDC Coverage#

NDC, Dashboard title, SPL version table
NDC	Dashboard title	SPL version	Validation	Dashboard ZIP
55154-8181	PRAZOSIN HYDROCHLORIDE CAPSULE [CARDINAL HEALTH 107, LLC]	4	Current NDC, Legacy NDC, 2 package rows	20240927_879df2f9-d238-4cde-bbf8-82aef20fde3b.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 · 9 matching rows.

Brand, Generic, Manufacturer table
Brand	Generic	Manufacturer	SPL set ID	Effective date	Available safety fields	Join
Prazosin Hydrochloride	PRAZOSIN HYDROCHLORIDE	REMEDYREPACK INC.	a3045d80-33f4-4aab-8dce-42fbbf9d3ef7	2026-07-07	Warnings, Adverse reactions	Exact identifier application applno (ANDA): 071745 application number: ANDA071745
Prazosin Hydrochloride	PRAZOSIN HYDROCHLORIDE	Cardinal Health 107, LLC	879df2f9-d238-4cde-bbf8-82aef20fde3b	2025-10-24	Warnings, Adverse reactions	Exact identifier application applno (ANDA): 071745 application number: ANDA071745 ndc (product): 55154-8181
Prazosin Hydrochloride	PRAZOSIN HYDROCHLORIDE	Preferred Pharmaceuticals Inc.	c8202658-422f-41db-bdee-7bb95b972b32	2025-09-10	Warnings, Adverse reactions	Exact identifier application applno (ANDA): 071745 application number: ANDA071745
Prazosin Hydrochloride	PRAZOSIN HYDROCHLORIDE	American Health Packaging	2b9f51fb-da48-4c81-b6b7-eb74b9cbaaf4	2025-01-08	Warnings, Adverse reactions	Exact identifier application applno (ANDA): 071745 application number: ANDA071745
Prazosin Hydrochloride	PRAZOSIN HYDROCHLORIDE	American Health Packaging	a2b84746-f780-4e21-adc9-62d09c9363cf	2025-01-08	Warnings, Adverse reactions	Exact identifier application applno (ANDA): 071745 application number: ANDA071745
Prazosin Hydrochloride	PRAZOSIN HYDROCHLORIDE	Bryant Ranch Prepack	d58fd197-ca7a-481b-bf3c-0babb80db023	2024-01-11	Warnings, Adverse reactions	Exact identifier application applno (ANDA): 071745 application number: ANDA071745
Prazosin Hydrochloride	PRAZOSIN HYDROCHLORIDE	Bryant Ranch Prepack	ce926a30-d417-4fc1-8aa3-71405f09ec5e	2024-01-11	Warnings, Adverse reactions	Exact identifier application applno (ANDA): 071745 application number: ANDA071745
Prazosin Hydrochloride	PRAZOSIN HYDROCHLORIDE	Proficient Rx LP	d7a9f9c3-fbb7-421e-ab65-fdd805a3197f	2023-10-01	Warnings, Adverse reactions	Exact identifier application applno (ANDA): 071745 application number: ANDA071745
Prazosin Hydrochloride	PRAZOSIN HYDROCHLORIDE	Teva Pharmaceuticals USA, Inc.	7293cef3-ef9e-40dc-9995-875ef047f693	2018-10-25	Warnings, Adverse reactions	Exact identifier application applno (ANDA): 071745 application number: ANDA071745

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	879df2f9-d238-4cde-bbf8-82aef20fde3b	5
312593	prazosin 1 MG Oral Capsule	SCD	879df2f9-d238-4cde-bbf8-82aef20fde3b	5
312593	prazosin (as prazosin HCl) 1 MG Oral Capsule	SY	879df2f9-d238-4cde-bbf8-82aef20fde3b	5

Packages#

Package NDC, 11-digit format, Description table
Package NDC	11-digit format	Description	Units	Marketing start	Marketing end	Sample	Exclude flag	Status
55154-8181-0	55154818100	10 BLISTER PACK in 1 BAG (55154-8181-0) / 1 CAPSULE in 1 BLISTER PACK	10 blister pack	2015-03-31	0000-00-00	No	No	Current

Title, Manufacturer, Effective date table
Title	Manufacturer	Effective date	Type	Version
Prazosin Hydrochloride Capsules USP 8299621/0218 and 845732/0720 Rx only	Cardinal Health 107, LLC	2025-10-24	HUMAN PRESCRIPTION DRUG LABEL	5