NALOXONE HYDROCHLORIDE

Product NDC: 55150-328
11-digit product format: 551500328
Labeler code: 55150
Product ID: 55150-328_f8180672-ed74-4ac4-8ffc-0c51d2947765
Type: HUMAN PRESCRIPTION DRUG
Nonproprietary name: NALOXONE HYDROCHLORIDE
Dosage form: INJECTION, SOLUTION
Route: INTRAMUSCULAR; INTRAVENOUS; SUBCUTANEOUS
Labeler: Eugia US LLC
Application: ANDA212456
Marketing category: ANDA
Marketing start: 2019-11-04
Substance: NALOXONE HYDROCHLORIDE
Active strength: .4 mg/mL
Pharmacologic classes: Opioid Antagonist [EPC], Opioid Antagonists [MoA]
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 1.

Orange Book products#

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

Application-product, Trade name, Ingredient table
Application-product	Trade name	Ingredient	Strength	Dosage form / route	TE codes	RLD / RS	Approval date
A212456-001	NALOXONE HYDROCHLORIDE	NALOXONE HYDROCHLORIDE	0.4MG/ML	INJECTABLE / INJECTION	AP		2019-11-04

Therapeutic equivalence codes#

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

Application-product, TE code table
Application-product	TE code
A212456-001	AP

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.

Captured, Edition, Application-product table
Captured	Edition	Application-product	Trade name	Strength	Dosage form / route	Product TE source text	Approval date	Source SHA-256
2026-02-19 14:30 UTC	2026-02	A212456-001	NALOXONE HYDROCHLORIDE	0.4MG/ML	INJECTABLE / INJECTION	AP	2019-11-04	`011fe1cb6892…`
2025-12-14 10:44 UTC · 2 captures of this ZIP	2025-12	A212456-001	NALOXONE HYDROCHLORIDE	0.4MG/ML	INJECTABLE / INJECTION	AP	2019-11-04	`31067a03dcf5…`
2025-08-23 18:47 UTC	2025-08	A212456-001	NALOXONE HYDROCHLORIDE	0.4MG/ML	INJECTABLE / INJECTION	AP	2019-11-04	`6a471c1ec25d…`
2025-03-22 03:13 UTC · 3 captures of this ZIP	2025-03	A212456-001	NALOXONE HYDROCHLORIDE	0.4MG/ML	INJECTABLE / INJECTION	AP	2019-11-04	`fd3edfee7708…`
2025-02-26 10:13 UTC · 3 captures of this ZIP	2025-02	A212456-001	NALOXONE HYDROCHLORIDE	0.4MG/ML	INJECTABLE / INJECTION	AP	2019-11-04	`b8a1b40f171c…`
2025-01-19 17:59 UTC · 7 captures of this ZIP	2025-01	A212456-001	NALOXONE HYDROCHLORIDE	0.4MG/ML	INJECTABLE / INJECTION	AP	2019-11-04	`03ed91905a0d…`
2024-12-13 21:23 UTC · 2 captures of this ZIP	2024-12	A212456-001	NALOXONE HYDROCHLORIDE	0.4MG/ML	INJECTABLE / INJECTION	AP	2019-11-04	`2680178bc6a6…`
2024-09-14 05:58 UTC · 2 captures of this ZIP	2024-09	A212456-001	NALOXONE HYDROCHLORIDE	0.4MG/ML	INJECTABLE / INJECTION	AP	2019-11-04	`5bbf6a4d5a75…`
2024-11-08 22:44 UTC · 3 captures of this ZIP	2024-11	A212456-001	NALOXONE HYDROCHLORIDE	0.4MG/ML	INJECTABLE / INJECTION	AP	2019-11-04	`d8e5a09893c0…`
2024-10-29 15:01 UTC	2024-10	A212456-001	NALOXONE HYDROCHLORIDE	0.4MG/ML	INJECTABLE / INJECTION	AP	2019-11-04	`d06236e962d9…`
2024-08-13 05:28 UTC · 3 captures of this ZIP	2024-08	A212456-001	NALOXONE HYDROCHLORIDE	0.4MG/ML	INJECTABLE / INJECTION	AP	2019-11-04	`79d66fd596c7…`
2024-07-13 05:37 UTC · 2 captures of this ZIP	2024-07	A212456-001	NALOXONE HYDROCHLORIDE	0.4MG/ML	INJECTABLE / INJECTION	AP	2019-11-04	`301d65b070ca…`
2024-06-18 03:08 UTC · 5 captures of this ZIP	2024-06	A212456-001	NALOXONE HYDROCHLORIDE	0.4MG/ML	INJECTABLE / INJECTION	AP	2019-11-04	`1e350fbaab3a…`
2024-05-31 18:47 UTC	2024-05	A212456-001	NALOXONE HYDROCHLORIDE	0.4MG/ML	INJECTABLE / INJECTION	AP	2019-11-04	`8072bd15b7f6…`
2022-06-29 02:47 UTC · 2 captures of this ZIP	2022-06	A212456-001	NALOXONE HYDROCHLORIDE	0.4MG/ML	INJECTABLE / INJECTION	AP	2019-11-04	`5c6f7cd8ea54…`
2022-04-08 23:34 UTC	2022-04	A212456-001	NALOXONE HYDROCHLORIDE	0.4MG/ML	INJECTABLE / INJECTION	AP	2019-11-04	`5d02ea3f76ae…`
2022-04-04 05:41 UTC	2022-04	A212456-001	NALOXONE HYDROCHLORIDE	0.4MG/ML	INJECTABLE / INJECTION	AP	2019-11-04	`4b0b4de00fa7…`
2019-12-13 00:20 UTC	2019-12	A212456-001	NALOXONE HYDROCHLORIDE	0.4MG/ML	INJECTABLE / INJECTION	AP	2019-11-04	`74a2ff9319b5…`
2022-03-09 01:35 UTC	2022-03	A212456-001	NALOXONE HYDROCHLORIDE	0.4MG/ML	INJECTABLE / INJECTION	AP	2019-11-04	`bb7c543d1eb4…`
2021-12-28 21:50 UTC	2021-12	A212456-001	NALOXONE HYDROCHLORIDE	0.4MG/ML	INJECTABLE / INJECTION	AP	2019-11-04	`782e0a99824c…`
2021-05-05 16:15 UTC · 3 captures of this ZIP	2021-05	A212456-001	NALOXONE HYDROCHLORIDE	0.4MG/ML	INJECTABLE / INJECTION	AP	2019-11-04	`87673890dc5c…`
2021-03-12 10:30 UTC	2021-03	A212456-001	NALOXONE HYDROCHLORIDE	0.4MG/ML	INJECTABLE / INJECTION	AP	2019-11-04	`5aa47cf7b7d7…`
2020-12-22 03:56 UTC	2020-12	A212456-001	NALOXONE HYDROCHLORIDE	0.4MG/ML	INJECTABLE / INJECTION	AP	2019-11-04	`8869cabd3fbd…`
2020-11-12 02:37 UTC	2020-11	A212456-001	NALOXONE HYDROCHLORIDE	0.4MG/ML	INJECTABLE / INJECTION	AP	2019-11-04	`c0c555d07b60…`
2019-12-14 00:12 UTC	2019-12	A212456-001	NALOXONE HYDROCHLORIDE	0.4MG/ML	INJECTABLE / INJECTION	AP	2019-11-04	`3f01610625f2…`
2024-03-16 18:09 UTC · 4 captures of this ZIP	2024-03	A212456-001	NALOXONE HYDROCHLORIDE	0.4MG/ML	INJECTABLE / INJECTION	AP	2019-11-04	`6a51e52b5d6a…`
2024-02-18 07:12 UTC	2024-02	A212456-001	NALOXONE HYDROCHLORIDE	0.4MG/ML	INJECTABLE / INJECTION	AP	2019-11-04	`1c564ffb4f44…`
2023-12-20 04:57 UTC	2023-12	A212456-001	NALOXONE HYDROCHLORIDE	0.4MG/ML	INJECTABLE / INJECTION	AP	2019-11-04	`ea1830bbd6c7…`
2023-11-28 05:40 UTC · 2 captures of this ZIP	2023-11	A212456-001	NALOXONE HYDROCHLORIDE	0.4MG/ML	INJECTABLE / INJECTION	AP	2019-11-04	`a72a2bbeb626…`
2023-10-25 00:34 UTC · 2 captures of this ZIP	2023-10	A212456-001	NALOXONE HYDROCHLORIDE	0.4MG/ML	INJECTABLE / INJECTION	AP	2019-11-04	`9b2671bbb829…`
2023-07-15 15:27 UTC · 2 captures of this ZIP	2023-07	A212456-001	NALOXONE HYDROCHLORIDE	0.4MG/ML	INJECTABLE / INJECTION	AP	2019-11-04	`a67488948f0b…`
2023-06-13 01:57 UTC · 3 captures of this ZIP	2023-06	A212456-001	NALOXONE HYDROCHLORIDE	0.4MG/ML	INJECTABLE / INJECTION	AP	2019-11-04	`3f0d92c62455…`
2023-05-13 08:27 UTC	2023-05	A212456-001	NALOXONE HYDROCHLORIDE	0.4MG/ML	INJECTABLE / INJECTION	AP	2019-11-04	`053a50430f4f…`
2023-01-26 05:58 UTC	2023-01	A212456-001	NALOXONE HYDROCHLORIDE	0.4MG/ML	INJECTABLE / INJECTION	AP	2019-11-04	`3bdfa0b2c4d7…`
2022-11-12 20:34 UTC · 5 captures of this ZIP	2022-11	A212456-001	NALOXONE HYDROCHLORIDE	0.4MG/ML	INJECTABLE / INJECTION	AP	2019-11-04	`3a93d1ddd44b…`
2022-10-28 04:53 UTC	2022-10	A212456-001	NALOXONE HYDROCHLORIDE	0.4MG/ML	INJECTABLE / INJECTION	AP	2019-11-04	`f41ea6bd6efb…`
2022-09-29 23:25 UTC	2022-09	A212456-001	NALOXONE HYDROCHLORIDE	0.4MG/ML	INJECTABLE / INJECTION	AP	2019-11-04	`e64feba35796…`
2022-07-09 03:26 UTC · 3 captures of this ZIP	2022-07	A212456-001	NALOXONE HYDROCHLORIDE	0.4MG/ML	INJECTABLE / INJECTION	AP	2019-11-04	`cb3db0bc1861…`
2026-07-26 02:55 UTC · 3 captures of this ZIP	2026-06	A212456-001	NALOXONE HYDROCHLORIDE	0.4MG/ML	INJECTABLE / INJECTION	AP	2019-11-04	`a50c72e98297…`

Observed Orange Book normalized TE history#

Captured, Edition, Application-product table
Captured	Edition	Application-product	TE code	Order	Source SHA-256
2026-02-19 14:30 UTC	2026-02	A212456-001	AP	1	`011fe1cb6892…`
2025-12-14 10:44 UTC · 2 captures of this ZIP	2025-12	A212456-001	AP	1	`31067a03dcf5…`
2025-08-23 18:47 UTC	2025-08	A212456-001	AP	1	`6a471c1ec25d…`
2025-03-22 03:13 UTC · 3 captures of this ZIP	2025-03	A212456-001	AP	1	`fd3edfee7708…`
2025-02-26 10:13 UTC · 3 captures of this ZIP	2025-02	A212456-001	AP	1	`b8a1b40f171c…`
2025-01-19 17:59 UTC · 7 captures of this ZIP	2025-01	A212456-001	AP	1	`03ed91905a0d…`
2024-12-13 21:23 UTC · 2 captures of this ZIP	2024-12	A212456-001	AP	1	`2680178bc6a6…`
2024-09-14 05:58 UTC · 2 captures of this ZIP	2024-09	A212456-001	AP	1	`5bbf6a4d5a75…`
2024-11-08 22:44 UTC · 3 captures of this ZIP	2024-11	A212456-001	AP	1	`d8e5a09893c0…`
2024-10-29 15:01 UTC	2024-10	A212456-001	AP	1	`d06236e962d9…`
2024-08-13 05:28 UTC · 3 captures of this ZIP	2024-08	A212456-001	AP	1	`79d66fd596c7…`
2024-07-13 05:37 UTC · 2 captures of this ZIP	2024-07	A212456-001	AP	1	`301d65b070ca…`
2024-06-18 03:08 UTC · 5 captures of this ZIP	2024-06	A212456-001	AP	1	`1e350fbaab3a…`
2024-05-31 18:47 UTC	2024-05	A212456-001	AP	1	`8072bd15b7f6…`
2022-06-29 02:47 UTC · 2 captures of this ZIP	2022-06	A212456-001	AP	1	`5c6f7cd8ea54…`
2022-04-08 23:34 UTC	2022-04	A212456-001	AP	1	`5d02ea3f76ae…`
2022-04-04 05:41 UTC	2022-04	A212456-001	AP	1	`4b0b4de00fa7…`
2019-12-13 00:20 UTC	2019-12	A212456-001	AP	1	`74a2ff9319b5…`
2022-03-09 01:35 UTC	2022-03	A212456-001	AP	1	`bb7c543d1eb4…`
2021-12-28 21:50 UTC	2021-12	A212456-001	AP	1	`782e0a99824c…`
2021-05-05 16:15 UTC · 3 captures of this ZIP	2021-05	A212456-001	AP	1	`87673890dc5c…`
2021-03-12 10:30 UTC	2021-03	A212456-001	AP	1	`5aa47cf7b7d7…`
2020-12-22 03:56 UTC	2020-12	A212456-001	AP	1	`8869cabd3fbd…`
2020-11-12 02:37 UTC	2020-11	A212456-001	AP	1	`c0c555d07b60…`
2019-12-14 00:12 UTC	2019-12	A212456-001	AP	1	`3f01610625f2…`
2024-03-16 18:09 UTC · 4 captures of this ZIP	2024-03	A212456-001	AP	1	`6a51e52b5d6a…`
2024-02-18 07:12 UTC	2024-02	A212456-001	AP	1	`1c564ffb4f44…`
2023-12-20 04:57 UTC	2023-12	A212456-001	AP	1	`ea1830bbd6c7…`
2023-11-28 05:40 UTC · 2 captures of this ZIP	2023-11	A212456-001	AP	1	`a72a2bbeb626…`
2023-10-25 00:34 UTC · 2 captures of this ZIP	2023-10	A212456-001	AP	1	`9b2671bbb829…`
2023-07-15 15:27 UTC · 2 captures of this ZIP	2023-07	A212456-001	AP	1	`a67488948f0b…`
2023-06-13 01:57 UTC · 3 captures of this ZIP	2023-06	A212456-001	AP	1	`3f0d92c62455…`
2023-05-13 08:27 UTC	2023-05	A212456-001	AP	1	`053a50430f4f…`
2023-01-26 05:58 UTC	2023-01	A212456-001	AP	1	`3bdfa0b2c4d7…`
2022-11-12 20:34 UTC · 5 captures of this ZIP	2022-11	A212456-001	AP	1	`3a93d1ddd44b…`
2022-10-28 04:53 UTC	2022-10	A212456-001	AP	1	`f41ea6bd6efb…`
2022-09-29 23:25 UTC	2022-09	A212456-001	AP	1	`e64feba35796…`
2022-07-09 03:26 UTC · 3 captures of this ZIP	2022-07	A212456-001	AP	1	`cb3db0bc1861…`
2026-07-26 02:55 UTC · 3 captures of this ZIP	2026-06	A212456-001	AP	1	`a50c72e98297…`

Additional Listing Data#

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

Active Ingredients#

Ingredient, Strength table
Ingredient	Strength
NALOXONE HYDROCHLORIDE	.4 mg/mL

Harmonized UNII identifiers#

UNII identifiers page 1 of 1 · 1 matching rows.

Identifier, FDA.report destination table
Identifier	FDA.report destination
F850569PQR	Internal UNII lookup

Harmonized RxCUI identifiers#

RxCUI identifiers page 1 of 1 · 1 matching rows.

Identifier, FDA.report destination table
Identifier	FDA.report destination
1191222	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
2725b9c0-5b1e-498b-9ec5-ee76a62e656a	Available on FDA.report

DailyMed Product Concepts#

Product concept, Relation, Version table
Product concept	Relation	Version	Effective
c955d208-c333-9bd7-be34-d7e12986d44e	Product name	6	20250626
e5f98bfa-66d5-4c3a-b22d-9543d3bee304	Product name	1	20250204
caa6391e-3db3-c912-335f-61b5fc00aa12	Product name	9	20240110
65a3bc34-04ff-4cf1-aad9-c7d92a062f6d	Product name	1	20231003
e951cdf3-f269-4d97-a7d5-c1c3d7283a7d	Product name	3	20230313
ab841ac7-728a-4fc9-be0a-35b96cecbf39	Product name	4	20230306
f327b80c-8fa2-404b-838a-df3eec141cf2	Product name	1	20221212
d4aa2fcf-79c3-4b5f-a00e-1a8e26e00119	Product name	1	20220511
b871fccd-1de6-4c7f-b9e5-045304641ee6	Product name	8	20220118
43b1efe2-1425-4b3e-b3a2-57d40f8478b9	Product name	1	20211026
4c23a34c-e8fc-424c-8fa0-ee064ba6eaef	Product name	1	20170706
0b8c7273-1da3-495f-909a-7cf1e96d2361	Product name	1	20161212
3df867ed-9d48-45cf-bded-1394beaea0b1	Product name	3	20161206
8a245632-e24f-4ccc-b671-995d89c96ebc	Product name	1	20141203

FDA-Initiated Inactive NDC Indexing#

NDC, Effective, Action table
NDC	Effective	Action	Document	Indexing SPL	Related label
55150-328-10	2024-01-30	C162847	48780-1	1030e365-0eca-111a-e063-dadaa90a10e2	Naloxone Hydrochloride Injection, USP Opioid Antagonist Rx only
55150-328-25	2024-01-30	C162847	48780-1	1030e365-0eca-111a-e063-dadaa90a10e2	Naloxone Hydrochloride Injection, USP Opioid Antagonist Rx only

DailyMed Package Descriptions#

Package NDC, Product, Description table
Package NDC	Product	Description	Form	Quantity	SPL version
55150-328-10	NALOXONE HYDROCHLORIDE	10 mL in 1 VIAL, MULTI-DOSE	INJECTION, SOLUTION	10	4
55150-328-10	NALOXONE HYDROCHLORIDE	10 in 1 CARTON	INJECTION, SOLUTION	10	4
55150-328-25	NALOXONE HYDROCHLORIDE	25 in 1 CARTON	INJECTION, SOLUTION	25	4
55150-328-25	NALOXONE HYDROCHLORIDE	10 mL in 1 VIAL, MULTI-DOSE	INJECTION, SOLUTION	10	4

DailyMed Billing Units#

Package NDC, Billing unit, Product NDC table
Package NDC	Billing unit	Product NDC	DailyMed indexing SPL	SPL version	Effective
55150-328-10	ML - Milliliter	55150-328	fab5ccc1-231d-42cf-97ec-2cb39c8b4e05	1	2020-02-13

DailyMed Dashboard NDC Coverage#

NDC, Dashboard title, SPL version table
NDC	Dashboard title	SPL version	Validation	Dashboard ZIP
55150-328	NALOXONE HYDROCHLORIDE INJECTION, SOLUTION [EUGIA US LLC]	4	Current NDC, Legacy NDC, 4 package rows	20240709_2725b9c0-5b1e-498b-9ec5-ee76a62e656a.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
NALOXONE HYDROCHLORIDE	NALOXONE HYDROCHLORIDE	Eugia US LLC	2725b9c0-5b1e-498b-9ec5-ee76a62e656a	2024-07-06	Warnings, Adverse reactions	Exact identifier application applno (ANDA): 212456 application number: ANDA212456 ndc (product): 55150-328
NALOXONE HYDROCHLORIDE	NALOXONE HYDROCHLORIDE	Medical Purchasing Solutions, LLC	ada6856c-5293-fc2f-e053-2995a90a8ec6	2023-05-03	Warnings, Adverse reactions	Exact identifier application applno (ANDA): 212456 application number: ANDA212456

UNII, Preferred term, Registry number table
UNII	Preferred term	Registry number	Matched term
F850569PQR	NALOXONE HYDROCHLORIDE	357-08-4	NALOXONE HYDROCHLORIDE

DailyMed RxNorm Mappings#

RxCUI, RxNorm string, TTY table
RxCUI	RxNorm string	TTY	DailyMed	SPL version
1191222	naloxone HCl 0.4 MG/ML Injectable Solution	PSN	2725b9c0-5b1e-498b-9ec5-ee76a62e656a	4
1191222	naloxone hydrochloride 0.4 MG/ML Injectable Solution	SCD	2725b9c0-5b1e-498b-9ec5-ee76a62e656a	4
1191222	naloxone HCl 0.4 MG/ML Injectable Solution	PSN	ada6856c-5293-fc2f-e053-2995a90a8ec6	2
1191222	naloxone hydrochloride 0.4 MG/ML Injectable Solution	SCD	ada6856c-5293-fc2f-e053-2995a90a8ec6	2

Packages#

Package NDC, 11-digit format, Description table
Package NDC	11-digit format	Description	Marketing start	Marketing end	Sample	Exclude flag	Status
55150-328-10	55150032810	10 VIAL, MULTI-DOSE in 1 CARTON (55150-328-10) / 10 mL in 1 VIAL, MULTI-DOSE	2019-11-04	0000-00-00	No	No	Current
55150-328-25	55150032825	25 VIAL, MULTI-DOSE in 1 CARTON (55150-328-25) / 10 mL in 1 VIAL, MULTI-DOSE	2019-11-04	0000-00-00	No	No	Current

Title, Manufacturer, Effective date table
Title	Manufacturer	Effective date	Type	Version
Naloxone Hydrochloride Injection, USP Opioid Antagonist Rx only	Eugia US LLC \| EUGIA PHARMA SPECIALITIES LIMITED	2024-07-06	Human Prescription Drug Label	4
Naloxone Hydrochloride Injection, USP Opioid Antagonist Rx only	Medical Purchasing Solutions, LLC	2023-05-03	HUMAN PRESCRIPTION DRUG LABEL	2