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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 O

3,620 products (finished products)

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FDA NDC Directory, brand names starting with O — page 31
Product	Strength	Form · route	Labeler	Application	Product NDC	Package NDCs (11-digit)	HCPCS
Ondansetron	Ondansetron hydrochloride 2 mg/mL	InjectionIntramuscular, Intravenous	HF Acquisition Co LLC, DBA HealthFirst	ANDA	51662-1377	51662-1377-01	J2405
Ondansetron	Ondansetron hydrochloride 2 mg/mL	Injection, SolutionIntramuscular, Intravenous	HF Acquisition Co LLC, DBA HealthFirst	ANDA	51662-1469	51662-1469-01	J2405
Ondansetron	Ondansetron 4 mg/1	Tablet, Orally disintegratingOral	HF Acquisition Co LLC, DBA HealthFirst	ANDA	51662-1514	51662-1514-0151662-1514-02	—
Ondansetron	Ondansetron hydrochloride 4 mg/1

Tablet, Film coatedOral

HF Acquisition Co LLC, DBA HealthFirst

ANDA

51662-1539

51662-1539-01

—

Ondansetron	Ondansetron hydrochloride 4 mg/1	Tablet, Film coatedOral	HF Acquisition Co LLC, DBA HealthFirst	ANDA	51662-1678	51662-1678-01	—

Ondansetron	Ondansetron hydrochloride 4 mg/1	Tablet, Film coatedOral	PharmPak, Inc.	ANDA	54348-819	54348-0819-0054348-0819-0254348-0819-04+2 more	—

Ondansetronondansetron hydrochloride	Ondansetron hydrochloride 4 mg/1	Tablet, Film coatedOral	Dr. Reddy's Laboratories Limited	ANDA	55111-153	55111-0153-0155111-0153-0555111-0153-13+2 more	—

Ondansetronondansetron hydrochloride	Ondansetron hydrochloride 8 mg/1	Tablet, Film coatedOral	Dr. Reddy's Laboratories Limited	ANDA	55111-154	55111-0154-0155111-0154-0555111-0154-13+2 more	—

Ondansetronondansetron hydrochloride	Ondansetron hydrochloride 24 mg/1	Tablet, Film coatedOral	Dr. Reddy's Laboratories Limited	ANDA	55111-156	55111-0156-0555111-0156-1155111-0156-30+1 more	—

Ondansetronondansetron hydrochloride	Ondansetron hydrochloride 2 mg/mL	Injection, SolutionIntramuscular, Intravenous	Eugia US LLC	ANDA	55150-125	55150-0125-02	J2405

Ondansetronondansetron hydrochloride	Ondansetron hydrochloride 2 mg/mL	Injection, SolutionIntramuscular, Intravenous	Eugia US LLC	ANDA	55150-126	55150-0126-20	J2405

Ondansetron	Ondansetron hydrochloride 2 mg/mL	InjectionIntramuscular, Intravenous	Cardinal Health 107, LLC	ANDA	55154-2876	55154-2876-05	J2405

Ondansetron	Ondansetron hydrochloride 2 mg/mL	InjectionIntramuscular, Intravenous	Cardinal Health 107, LLC	ANDA	55154-2877	55154-2877-05	J2405

ondansetronondansetron hydrochloride	Ondansetron hydrochloride 4 mg/1	Tablet, Film coatedOral	Cardinal Health 107, LLC	ANDA	55154-3551	55154-3551-00	—

Ondansetron	Ondansetron 4 mg/1	Tablet, Orally disintegratingOral	Cardinal Health 107, LLC	ANDA	55154-3680	55154-3680-00	—

ondansetron	Ondansetron 4 mg/1	Tablet, Orally disintegratingOral	Cardinal Health 107, LLC	ANDA	55154-4567	55154-4567-00	—

Ondansetron	Ondansetron hydrochloride 2 mg/mL	Injection, SolutionIntramuscular, Intravenous	Cardinal Health 107, LLC	ANDA	55154-6976	55154-6976-05	J2405

ondansetronondansetron hydrochloride	Ondansetron hydrochloride 8 mg/1	Tablet, Film coatedOral	Cardinal Health 107, LLC	ANDA	55154-7879	55154-7879-00	—

Ondansetron	Ondansetron 8 mg/1	Tablet, Orally disintegratingOral	Cardinal Health 107, LLC	ANDA	55154-8339	55154-8339-00	—

Ondansetron	Ondansetron 4 mg/1	Tablet, Orally disintegratingOral	Rising Pharma Holdings, Inc.	ANDA	57237-077	57237-0077-0157237-0077-1057237-0077-30+1 more	—

Ondansetron	Ondansetron 8 mg/1	Tablet, Orally disintegratingOral	Rising Pharma Holdings, Inc.	ANDA	57237-078	57237-0078-0157237-0078-1057237-0078-30+1 more	—

Ondansetron	Ondansetron hydrochloride 2 mg/mL	InjectionIntramuscular, Intravenous	Apotex Corp.	ANDA	60505-6130	60505-6130-05	J2405

Ondansetron	Ondansetron hydrochloride 4 mg/5mL	SolutionOral	American Health Packaging	ANDA	60687-252	60687-0252-86	—

Ondansetron	Ondansetron 8 mg/1	Tablet, Orally disintegratingOral	St. Mary's Medical Park Pharmacy	ANDA	60760-306	60760-0306-10	—

Ondansetron	Ondansetron 4 mg/1	Tablet, Orally disintegratingOral	St. Mary's Medical Park Pharmacy	ANDA	60760-654	60760-0654-10	—

Ondansetron	Ondansetron 8 mg/1	Tablet, Orally disintegratingOral	St. Mary's Medical Park Pharmacy	ANDA	60760-936	60760-0936-10	—

Ondansetron	Ondansetron hydrochloride 4 mg/1	Tablet, Film coatedOral	Direct_Rx	ANDA	61919-565	61919-0565-3061919-0565-45	—

Ondansetron	Ondansetron 8 mg/1	Tablet, Orally disintegratingOral	Direct Rx	ANDA	61919-986	61919-0986-1061919-0986-30	—

Ondansetron	Ondansetron 4 mg/1	Tablet, Orally disintegratingOral	Chartwell RX, LLC	ANDA	62135-121	62135-0121-30	—

Ondansetron	Ondansetron 8 mg/1	Tablet, Orally disintegratingOral	Chartwell RX, LLC	ANDA	62135-122	62135-0122-30	—

Ondansetron	Ondansetron hydrochloride 4 mg/1	TabletOral	Chartwell RX, LLC	ANDA	62135-350	62135-0350-0562135-0350-30	—

Ondansetron	Ondansetron hydrochloride 8 mg/1	TabletOral	Chartwell RX, LLC	ANDA	62135-351	62135-0351-0562135-0351-30	—

Ondansetron	Ondansetron 16 mg/1	Tablet, Orally disintegratingOral	Chartwell RX, LLC	ANDA	62135-878	62135-0878-30	—

Ondansetron	Ondansetron 24 mg/1	Tablet, Orally disintegratingOral	Chartwell RX, LLC	ANDA	62135-879	62135-0879-30	—

ondansetron	Ondansetron 4 mg/1	Tablet, Orally disintegratingOral	Sun Pharmaceutical Industries, Inc.	ANDA	62756-240	62756-0240-6462756-0240-83	—

ondansetron	Ondansetron 8 mg/1	Tablet, Orally disintegratingOral	Sun Pharmaceutical Industries, Inc.	ANDA	62756-356	62756-0356-6462756-0356-6662756-0356-83	—

Ondansetron	Ondansetron hydrochloride 8 mg/1	Tablet, Film coatedOral	Proficient Rx LP	ANDA	63187-065	63187-0065-1063187-0065-1563187-0065-20+3 more	—

Ondansetron	Ondansetron 8 mg/1	Tablet, Orally disintegratingOral	Proficient Rx LP	ANDA	63187-199	63187-0199-1063187-0199-2063187-0199-30	—

Ondansetron	Ondansetron hydrochloride 4 mg/1	Tablet, Film coatedOral	Proficient Rx LP	ANDA	63187-236	63187-0236-1063187-0236-1563187-0236-20	—

Ondansetron	Ondansetron 4 mg/1	Tablet, Orally disintegratingOral	Proficient Rx LP	ANDA	63187-256	63187-0256-0463187-0256-0563187-0256-06+5 more	—

Ondansetron	Ondansetron 8 mg/1	Tablet, Orally disintegratingOral	Proficient Rx LP	ANDA	63187-266	63187-0266-1063187-0266-1563187-0266-20+1 more	—

Ondansetron	Ondansetron 4 mg/1	Tablet, Orally disintegratingOral	Proficient Rx LP	ANDA	63187-379	63187-0379-0363187-0379-0563187-0379-06+6 more	—

ondansetronondansetron hydrochloride	Ondansetron hydrochloride 8 mg/1	Tablet, Film coatedOral	Proficient Rx LP	ANDA	63187-513	63187-0513-1063187-0513-1563187-0513-20+1 more	—

Ondansetron	Ondansetron 4 mg/1	Tablet, Orally disintegratingOral	Proficient Rx LP	ANDA	63187-526	63187-0526-0363187-0526-0463187-0526-05+6 more	—

Ondansetron	Ondansetron 4 mg/1	Tablet, Orally disintegratingOral	Proficient Rx LP	ANDA	63187-670	63187-0670-1063187-0670-1563187-0670-20+1 more	—

Ondansetron	Ondansetron 8 mg/1	Tablet, Orally disintegratingOral	Proficient Rx LP	ANDA	63187-693	63187-0693-1063187-0693-1563187-0693-20+1 more	—

Ondansetron	Ondansetron hydrochloride 4 mg/1	Tablet, Film coatedOral	Sun Pharmaceutical Industries, Inc.	ANDA	63304-458	63304-0458-30	—

Ondansetron	Ondansetron hydrochloride 8 mg/1	Tablet, Film coatedOral	Sun Pharmaceutical Industries, Inc.	ANDA	63304-459	63304-0459-30	—

Ondansetronondansetron hydrochloride	Ondansetron hydrochloride 2 mg/mL	InjectionIntramuscular, Intravenous	Fresenius Kabi USA, LLC	ANDA	63323-373	63323-0373-02	J2405

Ondansetronondansetron hydrochloride	Ondansetron hydrochloride 2 mg/mL	InjectionIntramuscular, Intravenous	Fresenius Kabi USA, LLC	ANDA	63323-374	63323-0374-20	J2405

Showing 1,501–1,550 of 3,620