What is NDC 79903-434?

79903-434 is the product NDC for Allergy Plus Headache Relief, Acetaminophen 325 mg/1; Diphenhydramine hydrochloride 25 mg/1 tablet, film coated, listed with the FDA by WALMART INC.. It has 1 package NDC, shown above in 10- and 11-digit form.

What drug is associated with this NDC?

Allergy Plus Headache Relief (Acetaminophen, Diphenhydramine HCl).

What is the active ingredient?

Acetaminophen, Diphenhydramine hydrochloride.

WALMART INC., NDC labeler code 79903. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.

What other NDCs exist for Allergy Plus Headache Relief?

None: this is the only finished product listed under this name.

Is there a related HCPCS / J-code?

Not in Med-Code's curated HCPCS directory.

Allergy Plus Headache Relief NDC 79903-434

NDC codes

FDA NDC Directory

Product NDC (as listed)79903-434Labeler and product segments. Claims need a package NDC.

Product NDC at billing width79903-0434Add 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
79903-434-20	79903043420	2 BLISTER PACK in 1 CARTON (79903-434-20) / 10 TABLET, FILM COATED in 1 BLISTER PACKMarketed from May 18, 2026

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): Allergy Plus Headache Relief
Generic name (nonproprietary): acetaminophen, diphenhydramine hcl
Active ingredients: Acetaminophen — 325 mg/1Diphenhydramine hydrochloride — 25 mg/1
Dosage form: Tablet, Film coated
Route: Oral
Labeler: WALMART INC.NDC labeler code 79903
Product type: Over-the-counter drug
Marketing category: OTC monograph drugApplication M 012
Marketing start: May 18, 2026
Listing expires: Dec 31, 2027
Other FDA classes: Histamine H1 Receptor Antagonists (Mechanism)
Identifiers: Product ID 79903-434_a5228022-1194-4d4a-8aaa-899a518f26c7SPL ID a5228022-1194-4d4a-8aaa-899a518f26c7SPL set ID 88e3b969-79d0-4e64-95c0-c5cfd41e365fRxCUI 2729789UNII 362O9ITL9D, TC2D6JAD40UPC 0194346624843
Pharmacologic class: Histamine-1 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

N479903043420 followed by a unit qualifier and the quantity

Package 79903-0434-20. 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 May 18, 2026.

Indications (excerpt from the label)

Uses temporarily relieves these symptoms of hay fever or other upper respiratory allergies: runny nose sneezing itchy, watery eyes minor aches and pains headache itching of the nose or throat

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

About NDC 79903-434

What is NDC 79903-434?: 79903-434 is the product NDC for Allergy Plus Headache Relief, Acetaminophen 325 mg/1; Diphenhydramine hydrochloride 25 mg/1 tablet, film coated, listed with the FDA by WALMART INC.. It has 1 package NDC, shown above in 10- and 11-digit form.
What drug is associated with this NDC?: Allergy Plus Headache Relief (Acetaminophen, Diphenhydramine HCl).
What is the active ingredient?: Acetaminophen, Diphenhydramine hydrochloride.
Who is the labeler?: WALMART INC., NDC labeler code 79903. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for Allergy Plus Headache Relief?: None: this is the only finished product listed under this name.
Is there a related HCPCS / J-code?: Not in Med-Code's curated HCPCS directory. See Billing references above.

Other NDCs under M 012

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

FDA NDC Directory listings under M 012
Product	Strength	Form · route	Labeler	Product NDC
Equate Kids Daytime Dex Cough Gelsdextromethorphan	Dextromethorphan hydrobromide 10 mg/1	Tablet, ChewableOral	Walmart	79903-337
Nuvicare DayTime Cold and Flu Softgelacetaminophen, dextromethorphan hydrobromide, phenylephrine hydrochloride	Acetaminophen 325 mg/1 + 2 more ingredients	Capsule, Liquid filledOral	NUVICARE LLC	84324-018
MGC Cough Dropsmenthol	Menthol, Unspecified form 5.4 mg/1	LozengeOral	Medical Group Care LLC	83173-109
Pain Reliever PMacetaminophen diphenhydramine hcl	Acetaminophen 500 mg/1; Diphenhydramine hydrochloride 25 mg/1	Tablet, CoatedOral	QUALITY CHOICE (Chain Drug Marketing Association)	83324-166
Cough Dropsmenthol	Menthol 7.5 mg/1	PastilleOral	United Natural Foods, Inc.	83455-203
Better Livingphenylephrine hydrochloride	Phenylephrine hydrochloride 1 g/100mL	SprayNasal	BETTER LIVING BRANDS LLC	21130-728
Sinus Congestion and Pain Relief Non-Drowsy/Daytimeacetaminophen, guaifenesin and phenylephrine hcl	Acetaminophen 325 mg/1 + 2 more ingredients	Tablet, Film coatedOral	Rite Aid Corporation	11822-0527
nasaloxymetazoline hydrochloride	Oxymetazoline hydrochloride .05 g/100mL	Spray, MeteredNasal	Rite Aid Corporation	11822-6319
Childrens Sudafed Nasal Decongestantpseudoephedrine hydrochloride	Pseudoephedrine hydrochloride 15 mg/5mL	SolutionOral	Kenvue Brands LLC	50580-536
Dye Free Wal Dryl Allergy childrensdiphenhydramine hydrochloride	Diphenhydramine hydrochloride 12.5 mg/5mL	LiquidOral	Walgreens	0363-0293
Childrens Giltuss Honey Cough and Chest Congestiondextromethorphan hbr, guaifenesin	Dextromethorphan hydrobromide 10 mg/5mL; Guaifenesin 100 mg/5mL	SolutionOral	Dextrum Laboratories, Inc	65852-003
Severe Sinus Daytime, Non-Drowsyacetaminophen, guaifenesin, phenylephrine hcl	Acetaminophen 325 mg/1 + 2 more ingredients	Tablet, Film coatedOral	Walgreen Company	0363-5027
Leader Nasal Decongestantoxymetazoline hydrochloride	Oxymetazoline hydrochloride .5 mg/mL	SprayNasal	Cardinal Health 110,Inc	70000-0676
Akin Cough Formula DMdextromethorphan, guaifenesin	Dextromethorphan hydrobromide 10 mg/5mL; Guaifenesin 100 mg/5mL	LiquidOral	Southern Sales & Service, Inc.	69822-202
CVS Health Chest Congestion Relief PEguaifenesin/phenylephrine	Guaifenesin 400 mg/1; Phenylephrine hydrochloride 10 mg/1	TabletOral	CVS Pharmacy, Inc.	69842-997
Sinus Severeacetaminophen, guaifenesin, and phenylephrine hydrochloride	Acetaminophen 325 mg/1 + 2 more ingredients	Tablet, CoatedOral	Harris Teeter	72036-119
Cough Drops Dollar General Assorted Flavors 80ctmenthol	Menthol 2.8 mg/1	LozengeOral	Dollar General	75712-042
Mucinex Instasoothe Coughdextromethorphan hydrobromide	Dextromethorphan hydrobromide 5 mg/1	LozengeOral	Reckitt Benckiser LLC	72854-267
Rayo Breath Chamomilementhol, camphor	Menthol 1 g/g; Camphor (Synthetic) 1 g/g	CreamTopical	Quimicas Handal de Centroamerica SA de CV	83033-1620
MGC Healthcough drops cherry	Menthol 5.8 mg/1	LozengeOral	Medical Group Care LLC	83173-100

Showing 20 of 40.

Allergy Plus Headache Relief (Acetaminophen, diphenhydramine hcl) NDC 79903-434