What is NDC 51662-1678?

51662-1678 is the product NDC for Ondansetron, Ondansetron hydrochloride 4 mg/1 tablet, film coated, listed with the FDA by HF Acquisition Co LLC, DBA HealthFirst. It has 1 package NDC, shown above in 10- and 11-digit form.

HF Acquisition Co LLC, DBA HealthFirst, NDC labeler code 51662. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.

What other NDCs exist for Ondansetron?

190 other product NDCs are listed under this name.

Is there a related HCPCS / J-code?

Not in Med-Code's curated HCPCS directory.

Ondansetron NDC 51662-1678 | National Drug Code

NDC codes

FDA NDC Directory

Product NDC (as listed)51662-1678Labeler and product segments. Claims need a package NDC.

Product NDC at billing width51662-1678Add the package segment from the table below.

Package NDCs as listed with the FDA, and the 11-digit 5-4-2 form used on claims. The highlighted digit is the added leading zero.
Package NDC	11-digit (billing)	Package	Copy
51662-1678-1	5166216780151662167801	30 TABLET, FILM COATED in 1 BOTTLE (51662-1678-1)Marketed from Dec 26, 2006

How the 11-digit form is made: The package segment has 1 digit, so one leading zero is added to it (5-4-1 → 5-4-2). Formatting the NDC does not by itself make it billable — the product, package and quantity must match what was dispensed or administered, and payer rules apply. Conversion rules

Product information

Brand name (proprietary): Ondansetron
Generic name (nonproprietary): ondansetron
Active ingredients: Ondansetron hydrochloride — 4 mg/1
Dosage form: Tablet, Film coated
Route: Oral
Labeler: HF Acquisition Co LLC, DBA HealthFirstNDC labeler code 51662
Product type: Prescription drug
Marketing category: ANDA — Abbreviated New Drug Application (generic)Application ANDA 076183
Marketing start: Dec 26, 2006
Listing expires: Dec 31, 2027
Other FDA classes: Serotonin 3 Receptor Antagonists (Mechanism)
Identifiers: Product ID 51662-1678_4dcd1e4c-6a9d-7ac6-e063-6394a90a39bfSPL ID 4dcd1e4c-6a9d-7ac6-e063-6394a90a39bfSPL set ID 4dcd1e4c-6a9c-7ac6-e063-6394a90a39bfRxCUI 198052UNII NMH84OZK2B
Pharmacologic class: Serotonin-3 Receptor Antagonist

Billing references

What Med-Code can say about coding this product, and where each statement comes from. Nothing here is inferred from the name alone.

HCPCS codeNo match

No HCPCS code in Med-Code's directory. Oral products like this are usually dispensed by a pharmacy and billed by NDC.

NDC on a medical claim

N451662167801 followed by a unit qualifier and the quantity

Package 51662-1678-01. Unit qualifiers: F2 (international unit), GR (gram), ME (milligram), ML (milliliter), UN (unit (each)). The qualifier and quantity depend on what was given. About the N4 qualifier

Product label

Current FDA label (SPL), effective Mar 24, 2026.

Indications (excerpt from the label)

Ondansetron tablets are indicated for the prevention of nausea and vomiting associated with: highly emetogenic cancer chemotherapy, including cisplatin greater than or equal to 50 mg/m2 . initial and repeat courses of moderately emetogenic cancer chemotherapy. radiotherapy in patients receiving either total body irradiation, single high-dose fraction to the abdomen, or daily fractions to the abdomen Ondansetron tablets are also indicated for the prevention of postoperative nausea and/or vomiting.

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

About NDC 51662-1678

What is NDC 51662-1678?: 51662-1678 is the product NDC for Ondansetron, Ondansetron hydrochloride 4 mg/1 tablet, film coated, listed with the FDA by HF Acquisition Co LLC, DBA HealthFirst. It has 1 package NDC, shown above in 10- and 11-digit form.
What drug is associated with this NDC?: Ondansetron.
What is the active ingredient?: Ondansetron hydrochloride.
Who is the labeler?: HF Acquisition Co LLC, DBA HealthFirst, NDC labeler code 51662. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for Ondansetron?: 190 other product NDCs are listed under this name. See all Ondansetron NDCs.
Is there a related HCPCS / J-code?: Not in Med-Code's curated HCPCS directory. See Billing references above.

Other finished products listed under the same name: strengths, forms and labelers.

Other Ondansetron NDCs
Product	Strength	Form · route	Labeler	Product NDC	Package NDCs (11-digit)
Ondansetron	Ondansetron 8 mg/1	Tablet, Orally disintegratingOral	REMEDYREPACK INC.	70518-4685	70518-4685-00
Ondansetron	Ondansetron 8 mg/1	Tablet, Orally disintegratingOral	Preferred Pharmaceuticals Inc.	68788-4133	68788-4133-0168788-4133-03
Ondansetron	Ondansetron hydrochloride 4 mg/5mL	SolutionOral	PAI Holdings, LLC dba PAI Pharma	0121-4882	00121-4882-94
Ondansetron	Ondansetron hydrochloride 4 mg/5mL	SolutionOral	PAI Holdings, LLC dba PAI Pharma	0121-0882	00121-0882-51
Ondansetron	Ondansetron hydrochloride 2 mg/mL	InjectionIntramuscular, Intravenous	JVET PHARMACEUTICALS LLC	86211-115	86211-0115-01
Ondansetron	Ondansetron hydrochloride 4 mg/1	TabletOral	REMEDYREPACK INC.	70518-4588	70518-4588-00
Ondansetron	Ondansetron hydrochloride 2 mg/mL	Injection, SolutionIntramuscular, Intravenous	Hospira, Inc.	0409-2271	00409-2271-25
Ondansetron	Ondansetron 4 mg/1	Tablet, Orally disintegratingOral	AvKARE	42291-457	42291-0457-30
Ondansetron	Ondansetron 8 mg/1	Tablet, Orally disintegratingOral	AvKARE	42291-458	42291-0458-30
Ondansetron	Ondansetron 8 mg/1	Tablet, Orally disintegratingOral	St. Mary's Medical Park Pharmacy	60760-936	60760-0936-10

All 191 Ondansetron NDCs

Other NDCs under ANDA 076183

Products listed under the same FDA application: other strengths and forms, and repackagers who relabel the same product.

FDA NDC Directory listings under ANDA 076183
Product	Strength	Form · route	Labeler	Product NDC
ondansetronondansetron hydrochloride	Ondansetron hydrochloride 8 mg/1	Tablet, Film coatedOral	Cardinal Health 107, LLC	55154-7879
ondansetronondansetron hydrochloride	Ondansetron hydrochloride 4 mg/1	Tablet, Film coatedOral	Cardinal Health 107, LLC	55154-3551
Ondansetron	Ondansetron hydrochloride 4 mg/1	Tablet, Film coatedOral	HF Acquisition Co LLC, DBA HealthFirst	51662-1539
Ondansetronondansetron hydrochloride	Ondansetron hydrochloride 8 mg/1	Tablet, Film coatedOral	Dr. Reddy's Laboratories Limited	55111-154
Ondansetronondansetron hydrochloride	Ondansetron hydrochloride 4 mg/1	Tablet, Film coatedOral	Dr. Reddy's Laboratories Limited	55111-153
ondansetron hydrochloride	Ondansetron hydrochloride 16 mg/1	Tablet, Film coatedOral	Dr. Reddy's Laboratories Limited	55111-155
Ondansetronondansetron hydrochloride	Ondansetron hydrochloride 24 mg/1	Tablet, Film coatedOral	Dr. Reddy's Laboratories Limited	55111-156
ondansetronondansetron hydrochloride	Ondansetron hydrochloride 4 mg/1	Tablet, Film coatedOral	Major Pharmaceuticals	0904-6551
ondansetronondansetron hydrochloride	Ondansetron hydrochloride 8 mg/1	Tablet, Film coatedOral	Major Pharmaceuticals	0904-6552
ondansetron hydrochloride	Ondansetron hydrochloride 4 mg/1	Tablet, Film coatedOral	NCS HealthCare of KY, LLC dba Vangard Labs	0615-8185