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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.

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Source: FDA NDC Directory via openFDA; Med-Code HCPCS directory (curated)
Source data updated: Oct 2, 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 21
Product	Strength	Form · route	Labeler	Application	Product NDC	Package NDCs (11-digit)	HCPCS
Natrience Broad Spectrum SPF 30skin shield	Zinc oxide 20 g/100g	CreamTopical	Sisel International, LLC	OTC monograph drug	84352-402	84352-0402-01	—
Natrium Muriaticum 6Xsodium chloride	Sodium chloride 6 [hp_X]/1	TabletSublingual	Seroyal USA	Unapproved homeopathic	62106-1058	62106-1058-02	—
Natrium Phosphoricum 6Xsodium phosphate	Sodium phosphate 6 [hp_X]/1	TabletSublingual	Seroyal USA	Unapproved homeopathic	62106-1059	62106-1059-02	—
Natrium Sulfuricum 6Xanhydrous sodium sulfate

Sodium sulfate 6 [hp_X]/1

TabletSublingual

Seroyal USA

Unapproved homeopathic

62106-1060

62106-1060-02

—

Natrobaspinosad	Spinosad 9 mg/mL	SuspensionTopical	ParaPRO LLC	NDA	52246-929	52246-0929-04	—

Natrobaspinosad	Spinosad 9 mg/mL	SuspensionTopical	Cipher Pharmaceuticals Inc.	NDA	84635-929	84635-0929-04	—

Natrum Aceticum	Sodium acetate 6 [hp_C]/1	PelletOral	Hahnemann Laboratories, INC.	Unapproved homeopathic	37662-3880	37662-3880-0137662-3880-0237662-3880-03	—

Natrum Aceticum	Sodium acetate 12 [hp_C]/1	PelletOral	Hahnemann Laboratories, INC.	Unapproved homeopathic	37662-3881	37662-3881-0137662-3881-0237662-3881-03	—

Natrum Aceticum	Sodium acetate 30 [hp_C]/1	PelletOral	Hahnemann Laboratories, INC.	Unapproved homeopathic	37662-3882	37662-3882-0137662-3882-0237662-3882-03+1 more	—

Natrum Aceticum	Sodium acetate 100 [hp_C]/1	PelletOral	Hahnemann Laboratories, INC.	Unapproved homeopathic	37662-3883	37662-3883-0137662-3883-0237662-3883-03+1 more	—

Natrum Aceticum	Sodium acetate 200 [hp_C]/1	PelletOral	Hahnemann Laboratories, INC.	Unapproved homeopathic	37662-3884	37662-3884-0137662-3884-0237662-3884-03+1 more	—

Natrum Aceticum	Sodium acetate 500 [hp_C]/1	PelletOral	Hahnemann Laboratories, INC.	Unapproved homeopathic	37662-3885	37662-3885-0137662-3885-0237662-3885-03+1 more	—

Natrum Aceticum	Sodium acetate 1 [hp_M]/1	PelletOral	Hahnemann Laboratories, INC.	Unapproved homeopathic	37662-3886	37662-3886-0137662-3886-0237662-3886-03+1 more	—

Natrum Aceticum	Sodium acetate 1 [hp_Q]/1	PelletOral	Hahnemann Laboratories, INC.	Unapproved homeopathic	37662-3887	37662-3887-01	—

Natrum Arsenicicum	Sodium arsenate, Dibasic, Heptahydrate 6 [hp_C]/1	PelletOral	Hahnemann Laboratories, INC.	Unapproved homeopathic	37662-1853	37662-1853-0137662-1853-0237662-1853-03	—

Natrum Arsenicicum	Sodium arsenate, Dibasic, Heptahydrate 12 [hp_C]/1	PelletOral	Hahnemann Laboratories, INC.	Unapproved homeopathic	37662-1854	37662-1854-0137662-1854-0237662-1854-03	—

Natrum Arsenicicum	Sodium arsenate, Dibasic, Heptahydrate 30 [hp_C]/1	PelletOral	Hahnemann Laboratories, INC.	Unapproved homeopathic	37662-1855	37662-1855-0137662-1855-0237662-1855-03+1 more	—

Natrum Arsenicicum	Sodium arsenate, Dibasic, Heptahydrate 100 [hp_C]/1	PelletOral	Hahnemann Laboratories, INC.	Unapproved homeopathic	37662-1856	37662-1856-0137662-1856-0237662-1856-03+1 more	—

Natrum Arsenicicum	Sodium arsenate, Dibasic, Heptahydrate 200 [hp_C]/1	PelletOral	Hahnemann Laboratories, INC.	Unapproved homeopathic	37662-1857	37662-1857-0137662-1857-0237662-1857-03+1 more	—

Natrum Arsenicicum	Sodium arsenate, Dibasic, Heptahydrate 500 [hp_C]/1	PelletOral	Hahnemann Laboratories, INC.	Unapproved homeopathic	37662-1858	37662-1858-0137662-1858-0237662-1858-03+1 more	—

Natrum Arsenicicum	Sodium arsenate, Dibasic, Heptahydrate 1 [hp_M]/1	PelletOral	Hahnemann Laboratories, INC.	Unapproved homeopathic	37662-1859	37662-1859-0137662-1859-0237662-1859-03+1 more	—

Natrum Arsenicicum	Sodium arsenate, Dibasic, Heptahydrate 10 [hp_M]/1	PelletOral	Hahnemann Laboratories, INC.	Unapproved homeopathic	37662-1860	37662-1860-0137662-1860-0237662-1860-03+1 more	—

Natrum Arsenicicum	Sodium arsenate, Dibasic, Heptahydrate 1 [hp_Q]/1	PelletOral	Hahnemann Laboratories, INC.	Unapproved homeopathic	37662-1861	37662-1861-01	—

Natrum Bromatum	Sodium bromide 6 [hp_C]/1	PelletOral	Hahnemann Laboratories, INC.	Unapproved homeopathic	37662-1862	37662-1862-0137662-1862-0237662-1862-03	—

Natrum Bromatum	Sodium bromide 12 [hp_C]/1	PelletOral	Hahnemann Laboratories, INC.	Unapproved homeopathic	37662-1863	37662-1863-0137662-1863-0237662-1863-03	—

Natrum Bromatum	Sodium bromide 30 [hp_C]/1	PelletOral	Hahnemann Laboratories, INC.	Unapproved homeopathic	37662-1864	37662-1864-0137662-1864-0237662-1864-03+1 more	—

Natrum Bromatum	Sodium bromide 100 [hp_C]/1	PelletOral	Hahnemann Laboratories, INC.	Unapproved homeopathic	37662-1865	37662-1865-0137662-1865-0237662-1865-03+1 more	—

Natrum Bromatum	Sodium bromide 200 [hp_C]/1	PelletOral	Hahnemann Laboratories, INC.	Unapproved homeopathic	37662-1866	37662-1866-0137662-1866-0237662-1866-03+1 more	—

Natrum Bromatum	Sodium bromide 500 [hp_C]/1	PelletOral	Hahnemann Laboratories, INC.	Unapproved homeopathic	37662-1867	37662-1867-0137662-1867-0237662-1867-03+1 more	—

Natrum Bromatum	Sodium bromide 1 [hp_M]/1	PelletOral	Hahnemann Laboratories, INC.	Unapproved homeopathic	37662-1868	37662-1868-0137662-1868-0237662-1868-03+1 more	—

Natrum Bromatum	Sodium bromide 1 [hp_Q]/1	PelletOral	Hahnemann Laboratories, INC.	Unapproved homeopathic	37662-1869	37662-1869-01	—

Natrum carbonicumsodium carbonate	Sodium carbonate 5 [hp_C]/5[hp_C]	PelletOral	Boiron	Unapproved homeopathic	0220-3531	00220-3531-41	—

Natrum carbonicumsodium carbonate	Sodium carbonate 6 [hp_C]/6[hp_C]	PelletOral	Boiron	Unapproved homeopathic	0220-3532	00220-3532-41	—

Natrum carbonicumsodium carbonate	Sodium carbonate 9 [hp_C]/9[hp_C]	PelletOral	Boiron	Unapproved homeopathic	0220-3533	00220-3533-41	—

Natrum carbonicumsodium carbonate	Sodium carbonate 12 [hp_C]/12[hp_C]	PelletOral	Boiron	Unapproved homeopathic	0220-3534	00220-3534-41	—

Natrum carbonicumsodium carbonate	Sodium carbonate 15 [hp_C]/15[hp_C]	PelletOral	Boiron	Unapproved homeopathic	0220-3535	00220-3535-41	—

Natrum carbonicumsodium carbonate	Sodium carbonate 30 [hp_C]/30[hp_C]	PelletOral	Boiron	Unapproved homeopathic	0220-3536	00220-3536-41	—

Natrum carbonicumsodium carbonate	Sodium carbonate 200 [kp_C]/200[kp_C]	PelletOral	Boiron	Unapproved homeopathic	0220-3537	00220-3537-41	—

Natrum carbonicumsodium carbonate	Sodium carbonate 1 [hp_M]/[hp_M]	PelletOral	Boiron	Unapproved homeopathic	0220-3538	00220-3538-41	—

Natrum carbonicumsodium carbonate	Sodium carbonate 6 [hp_X]/1	PelletOral	Boiron	Unapproved homeopathic	0220-3577	00220-3577-41	—

Natrum Carbonicum	Sodium carbonate 6 [hp_C]/1	PelletOral	Hahnemann Laboratories, INC.	Unapproved homeopathic	37662-1870	37662-1870-0137662-1870-0237662-1870-03	—

Natrum Carbonicum	Sodium carbonate 12 [hp_C]/1	PelletOral	Hahnemann Laboratories, INC.	Unapproved homeopathic	37662-1871	37662-1871-0137662-1871-0237662-1871-03	—

Natrum Carbonicum	Sodium carbonate 30 [hp_C]/1	PelletOral	Hahnemann Laboratories, INC.	Unapproved homeopathic	37662-1872	37662-1872-0137662-1872-0237662-1872-03+1 more	—

Natrum Carbonicum	Sodium carbonate 100 [hp_C]/1	PelletOral	Hahnemann Laboratories, INC.	Unapproved homeopathic	37662-1873	37662-1873-0137662-1873-0237662-1873-03+1 more	—

Natrum Carbonicum	Sodium carbonate 200 [hp_C]/1	PelletOral	Hahnemann Laboratories, INC.	Unapproved homeopathic	37662-1874	37662-1874-0137662-1874-0237662-1874-03+1 more	—

Natrum Carbonicum	Sodium carbonate 500 [hp_C]/1	PelletOral	Hahnemann Laboratories, INC.	Unapproved homeopathic	37662-1875	37662-1875-0137662-1875-0237662-1875-03+1 more	—

Natrum Carbonicum	Sodium carbonate 1 [hp_M]/1	PelletOral	Hahnemann Laboratories, INC.	Unapproved homeopathic	37662-1876	37662-1876-0137662-1876-0237662-1876-03+1 more	—

Natrum Carbonicum	Sodium carbonate 10 [hp_M]/1	PelletOral	Hahnemann Laboratories, INC.	Unapproved homeopathic	37662-1877	37662-1877-0137662-1877-0237662-1877-03+1 more	—

Natrum Fluoratum	Sodium fluoride 6 [hp_C]/1	PelletOral	Hahnemann Laboratories, INC.	Unapproved homeopathic	37662-1154	37662-1154-0137662-1154-0237662-1154-03	—

Natrum Fluoratum	Sodium fluoride 12 [hp_C]/1	PelletOral	Hahnemann Laboratories, INC.	Unapproved homeopathic	37662-1155	37662-1155-0137662-1155-0237662-1155-03	—

Showing 1,001–1,050 of 4,729