What is NDC 63029-505?

63029-505 is the product NDC for Sominex Max (diphenhydramine hcl), Diphenhydramine hydrochloride 50 mg/1 tablet, listed with the FDA by Medtech Products Inc.. It has 1 package NDC, shown above in 10- and 11-digit form.

What drug is associated with this NDC?

Sominex Max (Diphenhydramine HCl).

Medtech Products Inc., NDC labeler code 63029. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.

What other NDCs exist for Sominex Max?

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.

Sominex Max NDC 63029-505 | National Drug Code

NDC codes

FDA NDC Directory

Product NDC (as listed)63029-505Labeler and product segments. Claims need a package NDC.

Product NDC at billing width63029-0505Add 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
63029-505-16	63029050516	1 BLISTER PACK in 1 BOX (63029-505-16) / 16 TABLET in 1 BLISTER PACKMarketed from Jun 1, 2012

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): Sominex Max
Generic name (nonproprietary): diphenhydramine hcl
Active ingredients: Diphenhydramine hydrochloride — 50 mg/1
Dosage form: Tablet
Route: Oral
Labeler: Medtech Products Inc.NDC labeler code 63029
Product type: Over-the-counter drug
Marketing category: OTC monograph drugApplication M 010
Marketing start: Jun 1, 2012
Listing expires: Dec 31, 2026
Other FDA classes: Histamine H1 Receptor Antagonists (Mechanism)
Identifiers: Product ID 63029-505_dc571463-dbec-4984-ad42-51732470104eSPL ID dc571463-dbec-4984-ad42-51732470104eSPL set ID e8f6991f-c47a-4d12-934b-04fdf092dac3RxCUI 1085945, 1086857UNII TC2D6JAD40
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

N463029050516 followed by a unit qualifier and the quantity

Package 63029-0505-16. 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 Oct 23, 2025.

Indications (excerpt from the label)

Use Helps to reduce difficultly falling asleep

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

About NDC 63029-505

What is NDC 63029-505?: 63029-505 is the product NDC for Sominex Max (diphenhydramine hcl), Diphenhydramine hydrochloride 50 mg/1 tablet, listed with the FDA by Medtech Products Inc.. It has 1 package NDC, shown above in 10- and 11-digit form.
What drug is associated with this NDC?: Sominex Max (Diphenhydramine HCl).
What is the active ingredient?: Diphenhydramine hydrochloride.
Who is the labeler?: Medtech Products Inc., NDC labeler code 63029. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for Sominex Max?: 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 010

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

FDA NDC Directory listings under M 010
Product	Strength	Form · route	Labeler	Product NDC
Wal Som Nighttime Sleep Aid Nighttimediphenhydramine hcl	Diphenhydramine hydrochloride 50 mg/1	CapsuleOral	Walgreens	0363-0860
sleep aiddiphenhydramine hcl	Diphenhydramine hydrochloride 25 mg/1	Tablet, Film coatedOral	Rite Aid Corporation	11822-0672
Nighttime Sleep-Aiddiphenhydramine hcl	Diphenhydramine hydrochloride 50 mg/1	Capsule, Liquid filledOral	Whole Foods Market, INC.	42681-0051
Nighttime Sleep Aiddiphenhydramine hcl	Diphenhydramine hydrochloride 50 mg/1	CapsuleOral	Care One (Retail Business Services, LLC.)	72476-860
Nighttime Sleep Aiddiphenhydramine hcl	Diphenhydramine hydrochloride 25 mg/1	Tablet, Film coatedOral	United Natural Foods, Inc. dba UNFI	41163-367
CalmCo Sleep Aid Gummy Bitediphenhydramine hcl	Diphenhydramine hydrochloride 25 mg/1	Bar, ChewableOral	CalmCo LLC	73282-2518
Nighttime Sleep Aiddiphenhydramine hydrochloride	Diphenhydramine hydrochloride 25 mg/1	Tablet, CoatedOral	PUBLIX SUPER MARKETS INC	56062-091
Nighttime Sleep Aiddiphenhydramine hydrochloride	Diphenhydramine hydrochloride 25 mg/1	Tablet, CoatedOral	VALU MERCHANDISERS COMPANY	63941-091
RIGHT REMEDIES Maximum Strength Nighttime Sleep-Aid Softgeldiphenhydramine hydrochloride	Diphenhydramine hydrochloride 50 mg/1	Capsule, Liquid filledOral	Strive Pharmaceuticals Inc.	70692-834
CVS Nighttime Sleep Aiddiphenhydramine hydrochloride and acetaminophen	Acetaminophen 1000 mg/30mL; Diphenhydramine hydrochloride 50 mg/30mL	LiquidOral	CVS PHARMACY	69842-448
Sleep-Aiddiphenhydramine hcl	Diphenhydramine hydrochloride 25 mg/1	Chewable gelOral	WALMART INC. (see also Equate)	79903-426
Vicks ZzzQuil Night Paindiphenhydramine hydrochloride and acetaminophen	Diphenhydramine hydrochloride 25 mg/1; Acetaminophen 500 mg/1	Tablet, CoatedOral	The Procter & Gamble Manufacturing Company	37000-974
Nighttime Sleep Aiddiphenhydramine hcl	Diphenhydramine hydrochloride 50 mg/30mL	SolutionOral	Bi-Mart	37835-319
Meijer Nighttime Sleep Aid Non Habit Formingdiphenhydramine hydrochloride	Diphenhydramine hydrochloride 50 mg/30mL	LiquidOral	MEIJER DISTRIBUTION INC	41250-853
ZzzQuil ULTRA, Travel BASIXdoxylamine succinate	Doxylamine succinate 25 mg/1	TabletOral	Lil' Drug Store Products, Inc.	66715-6451
Rest Simplydiphenhydramine hydrochloride	Diphenhydramine hydrochloride 25 mg/1	Tablet, CoatedOral	Harris Teeter	72036-091
Sleep Aiddiphenhydramine hcl	Diphenhydramine hydrochloride 50 mg/1	CapsuleOral	EQUATE (Wal-Mart Stores, Inc.) (see also WAL-MART INC)	49035-736
Sleep Tabsdiphenhydramine hcl	Diphenhydramine hydrochloride 25 mg/1	TabletOral	Major Pharmaceuticals	0904-4274
Diphenhydramine HCl	Diphenhydramine HCl 50 mg/30mL	LiquidOral	BI-MART	37835-519
Sleep Aiddiphenhydramine hcl	Diphenhydramine hydrochloride 25 mg/1	Tablet, Film coatedOral	DOLGENCORP, LLC	55910-614

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Sominex Max (Diphenhydramine hcl) NDC 63029-505