What is NDC 53943-100?

53943-100 is the product NDC for Famotidine, Famotidine 10 mg/1 tablet, listed with the FDA by Discount Drug Mart, Inc. It has 1 package NDC, shown above in 10- and 11-digit form.

Discount Drug Mart, Inc, NDC labeler code 53943. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.

What other NDCs exist for Famotidine?

252 other product NDCs are listed under this name.

Is there a related HCPCS / J-code?

Not in Med-Code's curated HCPCS directory.

Famotidine NDC 53943-100 | National Drug Code

NDC codes

FDA NDC Directory

Product NDC (as listed)53943-100Labeler and product segments. Claims need a package NDC.

Product NDC at billing width53943-0100Add 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
53943-100-30	5394301003053943010030	1 BOTTLE in 1 CARTON (53943-100-30) / 30 TABLET in 1 BOTTLEMarketed from Jan 1, 2021

How the 11-digit form is made: The product segment has 3 digits, so one leading zero is added to it (5-3-2 → 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): Famotidine
Generic name (nonproprietary): famotidine
Active ingredients: Famotidine — 10 mg/1
Dosage form: Tablet
Route: Oral
Labeler: Discount Drug Mart, IncNDC labeler code 53943
Product type: Over-the-counter drug
Marketing category: ANDA — Abbreviated New Drug Application (generic)Application ANDA 077367
Marketing start: Jan 1, 2021
Listing expires: Dec 31, 2026
Other FDA classes: Histamine H2 Receptor Antagonists (Mechanism)
Identifiers: Product ID 53943-100_a9ec4a5f-1e94-74d2-5fa5-7f032c87e11bSPL ID a9ec4a5f-1e94-74d2-5fa5-7f032c87e11bSPL set ID c5d81352-c45b-3ea1-9974-8a096bd05009RxCUI 199047, 310273UNII 5QZO15J2Z8
Pharmacologic class: Histamine-2 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

N453943010030 followed by a unit qualifier and the quantity

Package 53943-0100-30. 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 Jul 17, 2025.

Indications (excerpt from the label)

Uses relieves heartburn associated with acid indigestion and sour stomach prevents heartburn associated with acid indigestion and sour stomach brought on by eating or drinking certain food and beverages

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

About NDC 53943-100

What is NDC 53943-100?: 53943-100 is the product NDC for Famotidine, Famotidine 10 mg/1 tablet, listed with the FDA by Discount Drug Mart, Inc. It has 1 package NDC, shown above in 10- and 11-digit form.
What drug is associated with this NDC?: Famotidine.
What is the active ingredient?: Famotidine.
Who is the labeler?: Discount Drug Mart, Inc, NDC labeler code 53943. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for Famotidine?: 252 other product NDCs are listed under this name. See all Famotidine 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 Famotidine NDCs
Product	Strength	Form · route	Labeler	Product NDC	Package NDCs (11-digit)
Famotidine	Famotidine 40 mg/5mL	Powder, For suspensionOral	NorthStar Rx LLC	72603-564	72603-0564-01
Famotidine	Famotidine 40 mg/5mL	Powder, For suspensionOral	RISING PHARMA HOLDINGS, INC.	64980-737	64980-0737-50
Famotidine	Famotidine 40 mg/1	Tablet, Film coatedOral	Preferred Pharmaceuticals Inc.	68788-4144	68788-4144-0368788-4144-0468788-4144-06+1 more
Famotidine	Famotidine 20 mg/1	Tablet, Film coatedOral	Advanced Rx of Tennessee, LLC	80425-0589	80425-0589-0180425-0589-0280425-0589-03
Famotidine	Famotidine 20 mg/1	Tablet, Film coatedOral	Family Dollar Stores, LLC	55319-057	55319-0057-1055319-0057-2555319-0057-50
Famotidine	Famotidine 20 mg/1	Tablet, Film coatedOral	Unit Dose Solutions, Inc.	87441-030	87441-0030-01
Famotidine	Famotidine 20 mg/1	TabletOral	Preferred Pharmaceuticals Inc.	68788-4119	68788-4119-0168788-4119-0368788-4119-04+3 more
Famotidine	Famotidine 20 mg/1	Tablet, Film coatedOral	Safecor Health, LLC	48433-150	48433-0150-20
Famotidine	Famotidine 20 mg/1	Tablet, CoatedOral	Preferred Pharmaceuticals Inc.	68788-4088	68788-4088-0368788-4088-0468788-4088-06+1 more
Famotidine	Famotidine 20 mg/1	Tablet, Film coatedOral	REMEDYREPACK INC.	70518-4574	70518-4574-0070518-4574-0170518-4574-02+1 more

All 253 Famotidine NDCs

Other NDCs under ANDA 077367

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

FDA NDC Directory listings under ANDA 077367
Product	Strength	Form · route	Labeler	Product NDC
Acid Reducer Maximum Strengthfamotidine	Famotidine 20 mg/1	TabletOral	Dr.Reddys Laboratories Inc.	43598-960
Acid Reducer Original Strengthfamotidine	Famotidine 10 mg/1	TabletOral	Dr.Reddys Laboratories Inc.	43598-824
Famotidine	Famotidine 10 mg/1	TabletOral	Albertsons Companies	21130-022
Famotidine	Famotidine 20 mg/1	TabletOral	Albertsons Companies	21130-023
Famotidine	Famotidine 20 mg/1	TabletOral	Discount Drug Mart, Inc	53943-101
Famotidine	Famotidine 10 mg/1	TabletOral	Dr.Reddys Laboratories Limited	55111-118
Famotidine	Famotidine 10 mg/1	TabletOral	Family Dollar Stores, Inc.	55319-426
Famotidine	Famotidine 20 mg/1	TabletOral	Family Dollar Stores, Inc.	55319-427
Famotidine	Famotidine 10 mg/1	TabletOral	Chain Drug Marketing Association INC	63868-583
Famotidine	Famotidine 20 mg/1	TabletOral	Chain Drug Marketing Association INC	63868-584
Famotidine	Famotidine 10 mg/1	TabletOral	Chain Drug Consortium, LLC	68016-800
Famotidine	Famotidine 20 mg/1	TabletOral	Chain Drug Consortium, LLC	68016-801
Famotidine	Famotidine 20 mg/1	TabletOral	Chain Drug Marketing Association INC	83324-116
Famotidine	Famotidine 10 mg/1	TabletOral	Chain Drug Marketing Association INC	83324-139