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NDC Lookup

FDA National Drug Codes

NDC Lookup

Browse every product in the FDA NDC Directory below, or search by NDC, brand, generic, manufacturer or HCPCS code. Each product has its own page with package NDCs in 11-digit billing format.

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NDCs work with or without dashes. Names can be partial: “keytr” finds Keytruda.

SearchSearch all records for “”FDA NDC Directory, J-codes, classes and glossary

Source: FDA NDC Directory via openFDA; Med-Code HCPCS directory (curated)
Source data updated: Oct 1, 2026

The NDC Directory lists products with current listings. Search results are cached for up to 6 hours.

Reference information only. Verify codes and billing rules against the applicable payer and official source before submitting a claim. How Med-Code handles data.

Products starting with N

4,729 products (finished products)

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FDA NDC Directory, brand names starting with N — page 7
Product	Strength	Form · route	Labeler	Application	Product NDC	Package NDCs (11-digit)	HCPCS
Naloxone Hydrochloride	Naloxone hydrochloride .4 mg/mL	Injection, SolutionIntramuscular, Intravenous, Subcutaneous	HF Acquisition Co LLC, DBA HealthFirst	ANDA	51662-1544	51662-1544-0151662-1544-03	—
Naloxone Hydrochloride	Naloxone hydrochloride 1 mg/mL	Injection, SolutionIntramuscular, Intravenous, Subcutaneous	HF Acquisition Co LLC, DBA HealthFirst	ANDA	51662-1586	51662-1586-0151662-1586-03	—
Naloxone Hydrochloride	Naloxone hydrochloride 4 mg/.1mL	SprayNasal	HF Acquisition Co LLC, DBA HealthFirst	ANDA	51662-1659	51662-1659-02	—
Naloxone Hydrochloride

Naloxone hydrochloride .4 mg/mL

InjectionIntramuscular, Intravenous, Subcutaneous

HF Acquisition Co LLC, DBA HealthFirst

ANDA

51662-1671

51662-1671-03

—

Naloxone Hydrochloride	Naloxone hydrochloride .4 mg/mL	Injection, SolutionIntramuscular, Intravenous, Subcutaneous	HF Acquisition Co. LLC. DBA HealthFirst	ANDA	51662-1673	51662-1673-01	—

Naloxone Hydrochloride	Naloxone hydrochloride 1 mg/mL	InjectionIntramuscular, Intravenous, Subcutaneous	HF Acquisition Co LLC, DBA HealthFirst	ANDA	51662-1690	51662-1690-03	—

Naloxone Hydrochloride	Naloxone hydrochloride 1 mg/mL	Injection, SolutionIntramuscular, Intravenous, Subcutaneous	BPI Labs LLC	ANDA	54288-124	54288-0124-0154288-0124-10	—

Naloxone Hydrochloride	Naloxone hydrochloride .4 mg/mL	Injection, SolutionIntramuscular, Intravenous, Subcutaneous	Eugia US LLC	ANDA	55150-327	55150-0327-1055150-0327-25	—

Naloxone Hydrochloride	Naloxone hydrochloride .4 mg/mL	Injection, SolutionIntramuscular, Intravenous, Subcutaneous	Eugia US LLC	ANDA	55150-328	55150-0328-1055150-0328-25	—

Naloxone Hydrochloride	Naloxone hydrochloride 1 mg/mL	Injection, SolutionIntramuscular, Intravenous, Subcutaneous	Eugia US LLC	ANDA	55150-345	55150-0345-0155150-0345-10	—

Naloxone Hydrochloridenaloxone	Naloxone hydrochloride 4 mg/.1mL	SprayNasal	Amneal Pharmaceuticals NY LLC	ANDA	60219-2104	60219-2104-07	—

Naloxone Hydrochloride	Naloxone hydrochloride .4 mg/mL	Injection, SolutionIntramuscular, Intravenous, Subcutaneous	Mylan Institutional LLC	ANDA	67457-292	67457-0292-02	—

Naloxone Hydrochloride	Naloxone hydrochloride .4 mg/mL	Injection, SolutionIntramuscular, Intravenous, Subcutaneous	Mylan Institutional LLC	ANDA	67457-299	67457-0299-10	—

Naloxone Hydrochloride	Naloxone hydrochloride 1 mg/mL	Injection, SolutionIntramuscular, Intravenous, Subcutaneous	Mylan Institutional LLC	ANDA	67457-992	67457-0992-02	—

Naloxone Hydrochloride	Naloxone hydrochloride 4 mg/.1mL	SprayNasal	BluePoint Laboratories	ANDA	68001-645	68001-0645-45	—

Naloxone Hydrochloride	Naloxone hydrochloride 4 mg/.1mL	SprayNasal	Amneal Pharmaceuticals LLC	ANDA	69238-2104	69238-2104-07	—

Naloxone Hydrochloride	Naloxone hydrochloride .4 mg/mL	Injection, SolutionIntramuscular, Intravenous, Subcutaneous	Somerset Therapeutics, LLC	ANDA	70069-071	70069-0071-10	—

Naloxone Hydrochloride	Naloxone hydrochloride .4 mg/mL	Injection, SolutionIntramuscular, Intravenous, Subcutaneous	Somerset Therapeutics, LLC	ANDA	70069-072	70069-0072-10	—

Naloxone Hydrochloride	Naloxone hydrochloride .4 mg/mL	Injection, SolutionIntramuscular, Intravenous, Subcutaneous	Sina Health Inc	ANDA	70385-2033	70385-2033-01	—

Naloxone Hydrochloride	Naloxone hydrochloride 1 mg/mL	InjectionParenteral	REMEDYREPACK INC.	ANDA	70518-2725	70518-2725-00	—

Naloxone Hydrochloride	Naloxone hydrochloride 4 mg/.1mL	SprayNasal	Strategic Sourcing Services LLC	ANDA	70677-1283	70677-1283-01	—

naloxone hydrochloride	Naloxone hydrochloride .4 mg/mL	Injection, SolutionIntramuscular, Intravenous, Subcutaneous	Lifestar Pharma LLC	ANDA	70756-658	70756-0658-1070756-0658-2570756-0658-82	—

naloxone hydrochloride	Naloxone hydrochloride .4 mg/mL	Injection, SolutionIntramuscular, Intravenous, Subcutaneous	Lifestar Pharma LLC	ANDA	70756-850	70756-0850-1070756-0850-2570756-0850-82	—

Naloxone Hydrochloride	Naloxone hydrochloride 4 mg/.1mL	SprayNasal	Proficient Rx LP	ANDA	71205-707	71205-0707-02	—

Naloxone Hydrochloridenalxone hydrochloride	Naloxone hydrochloride .4 mg/mL	InjectionIntramuscular, Intravenous, Subcutaneous	Medical Purchasing Solutions, LLC	ANDA	71872-7009	71872-7009-01	—

Naloxone Hydrochloride	Naloxone hydrochloride 1 mg/mL	InjectionParenteral	Medical Purchasing Solutions, LLC	ANDA	71872-7177	71872-7177-01	—

Naloxone Hydrochloride	Naloxone hydrochloride .4 mg/mL	Injection, SolutionIntramuscular, Intravenous, Subcutaneous	Medical Purchasing Solutions, LLC	ANDA	71872-7198	71872-7198-01	—

Naloxone Hydrochloride	Naloxone hydrochloride .4 mg/mL	Injection, SolutionIntramuscular, Intravenous, Subcutaneous	Medical Purchasing Solutions, LLC	ANDA	71872-7215	71872-7215-01	—

Naloxone Hydrochloride	Naloxone hydrochloride .4 mg/mL	Injection, SolutionIntramuscular, Intravenous, Subcutaneous	Medical Purchasing Solutions, LLC	ANDA	71872-7219	71872-7219-01	—

Naloxone Hydrochloride	Naloxone hydrochloride 1 mg/mL	InjectionParenteral	Medical Purchasing Solutions, LLC	ANDA	71872-7294	71872-7294-01	—

naloxone hydrochloride	Naloxone hydrochloride .4 mg/mL	Injection, SolutionIntramuscular, Intravenous, Subcutaneous	Medical Purchasing Solutions, LLC	ANDA	71872-7297	71872-7297-01	—

Naloxone Hydrochloride	Naloxone hydrochloride 1 mg/mL	Injection, SolutionIntramuscular, Intravenous, Subcutaneous	Medical Purchasing Solutions, LLC	ANDA	71872-7299	71872-7299-01	—

Naloxone Hydrochloride	Naloxone hydrochloride .4 mg/mL	Injection, SolutionIntramuscular, Intravenous, Subcutaneous	Medical Purchasing Solutions, LLC	ANDA	71872-7326	71872-7326-01	—

Naloxone Hydrochloride	Naloxone hydrochloride 4 mg/.1mL	SprayNasal	Bryant Ranch Prepack	ANDA	72162-2376	72162-2376-02	—

Naloxone Hydrochloridenalxone hydrochloride	Naloxone hydrochloride .4 mg/mL	InjectionIntramuscular, Intravenous, Subcutaneous	Civica, Inc.	ANDA	72572-450	72572-0450-25	—

naloxone hydrochloride	Naloxone hydrochloride .4 mg/mL	Injection, SolutionIntramuscular, Intravenous, Subcutaneous	NorthStar RxLLC	ANDA	72603-590	72603-0590-1072603-0590-25	—

Naloxone Hydrochloride	Naloxone hydrochloride 1 mg/mL	Injection, SolutionIntramuscular, Intravenous, Subcutaneous	Fresenius Kabi USA, LLC	ANDA	76045-112	76045-0112-20	—

Naloxone Hydrochloride	Naloxone hydrochloride .4 mg/mL	Injection, SolutionIntramuscular, Intravenous, Subcutaneous	Fresenius Kabi USA, LLC	ANDA	76045-114	76045-0114-10	—

Naloxone Hydrochloride	Naloxone hydrochloride 1 mg/mL	InjectionParenteral	International Medication Systems, Limited	ANDA	76329-1469	76329-1469-01	—

Naloxone Hydrochloride	Naloxone hydrochloride 1 mg/mL	InjectionParenteral	International Medication Systems, Limited	ANDA	76329-3369	76329-3369-01	—

Naloxone Hydrochloride	Naloxone hydrochloride 1 mg/mL	InjectionParenteral	International Medication Systems, Limited	ANDA	76329-3469	76329-3469-01	—

Naloxone Hydrochloride	Naloxone hydrochloride 4 mg/.1mL	Spray, MeteredNasal	Asclemed USA, Inc.	ANDA	76420-867	76420-0867-02	—

Naloxone Hydrochloride	Naloxone hydrochloride 4 mg/.1mL	SprayNasal	Advanced Rx of Tennessee, LLC	ANDA	80425-0409	80425-0409-01	—

Naloxone Hydrochloride	Naloxone hydrochloride .4 mg/mL	Injection, SolutionIntramuscular, Intravenous, Subcutaneous	ProPharma Distribution	ANDA	84549-071	84549-0071-10	—

Naloxone Hydrochloride	Naloxone hydrochloride .4 mg/mL	Injection, SolutionIntramuscular, Intravenous, Subcutaneous	ProPharma Distribution	ANDA	84549-072	84549-0072-10	—

Naloxone Hydrochloride	Naloxone hydrochloride 4 mg/.1mL	Spray, MeteredNasal	Sportpharm LLC	ANDA	85766-228	85766-0228-02	—

Naloxone Hydrochloride Injection, USP, Auto-Injectornaloxone hydrochloride	Naloxone hydrochloride 10 mg/.4mL	Injection, SolutionIntramuscular, Subcutaneous	Kaleo, Inc.	NDA	60842-002	60842-0002-02	—

Naltrexone	—	Kit	Amneal Pharmaceuticals NY LLC	NDA	69238-2794	69238-2794-01	—

Naltrexone Hydrochloride	Naltrexone hydrochloride 50 mg/1	Tablet, Film coatedOral	SpecGx LLC	ANDA	0406-1170	00406-1170-0100406-1170-03	—

Naltrexone Hydrochloride	Naltrexone hydrochloride 50 mg/1	Tablet, Film coatedOral	NCS HealthCare of KY, LLC dba Vangard Labs	ANDA	0615-8579	00615-8579-39	—

Showing 301–350 of 4,729