What is NDC 63287-419?

63287-419 is the product NDC for RELEEV Cold Sore Treatment (benzalkonium chloride), Benzalkonium chloride 1.3 mg/mL liquid, listed with the FDA by Merix Pharmaceutical Corp.. It has 4 package NDCs, shown above in 10- and 11-digit form.

What drug is associated with this NDC?

RELEEV Cold Sore Treatment (Benzalkonium Chloride).

Merix Pharmaceutical Corp., NDC labeler code 63287. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.

What other NDCs exist for RELEEV Cold Sore Treatment?

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.

RELEEV Cold Sore Treatment NDC 63287-419

NDC codes

FDA NDC Directory

Product NDC (as listed)63287-419Labeler and product segments. Claims need a package NDC.

Product NDC at billing width63287-0419Add 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
63287-419-01	6328704190163287041901	1 POUCH in 1 BLISTER PACK (63287-419-01) / 1 BOTTLE, DROPPER in 1 POUCH / 1 mL in 1 BOTTLE, DROPPERMarketed from Jun 1, 2006
63287-419-06	6328704190663287041906	1 BOTTLE, DROPPER in 1 BLISTER PACK (63287-419-06) / 6 mL in 1 BOTTLE, DROPPERMarketed from Jun 1, 2006
63287-419-20	6328704192063287041920	1 BOTTLE, SPRAY in 1 CARTON (63287-419-20) / 60 mL in 1 BOTTLE, SPRAYMarketed from Apr 10, 2026
63287-419-33	6328704193363287041933	1 BOTTLE, DROPPER in 1 BLISTER PACK (63287-419-33) / 3 mL in 1 BOTTLE, DROPPERMarketed from Aug 21, 2018

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): RELEEV Cold Sore Treatment
Generic name (nonproprietary): benzalkonium chloride
Active ingredients: Benzalkonium chloride — 1.3 mg/mL
Dosage form: Liquid
Route: Topical
Labeler: Merix Pharmaceutical Corp.NDC labeler code 63287
Product type: Over-the-counter drug
Marketing category: OTC monograph drugApplication M 003
Marketing start: Jun 1, 2006
Listing expires: Dec 31, 2027
Identifiers: Product ID 63287-419_4f110f71-5b1b-b9f2-e063-6294a90a2baaSPL ID 4f110f71-5b1b-b9f2-e063-6294a90a2baaSPL set ID fcef2fd3-2f32-4fb0-b396-ba4481ca4ccfRxCUI 1049254, 1095485UNII F5UM2KM3W7UPC 0643689419208, 0643689419062

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. Topical products like this are usually dispensed by a pharmacy and billed by NDC.

NDC on a medical claim

N463287041901 followed by a unit qualifier and the quantity

Package 63287-0419-01. 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 Feb 2, 2026.

Indications (excerpt from the label)

Uses: Treats cold sores/ fever blisters. For the pain, tingling, itching, & burning associated with cold sores. May be used as an antiseptic to help cleanse or dry cold sores & fever blisters. May be used inside the mouth on sores.

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

About NDC 63287-419

What is NDC 63287-419?: 63287-419 is the product NDC for RELEEV Cold Sore Treatment (benzalkonium chloride), Benzalkonium chloride 1.3 mg/mL liquid, listed with the FDA by Merix Pharmaceutical Corp.. It has 4 package NDCs, shown above in 10- and 11-digit form.
What drug is associated with this NDC?: RELEEV Cold Sore Treatment (Benzalkonium Chloride).
What is the active ingredient?: Benzalkonium chloride.
Who is the labeler?: Merix Pharmaceutical Corp., NDC labeler code 63287. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for RELEEV Cold Sore Treatment?: 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 003

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

FDA NDC Directory listings under M 003
Product	Strength	Form · route	Labeler	Product NDC
Antisepticethanol	Alcohol .62 mL/mL	GelTopical	McKesson	68599-5322
Hand sanitizer 16.9oz with vitamin Eethyl alcohol 70%	Alcohol 70 mL/100mL	LiquidTopical	Zhejiang Guoyao Jingyue Aerosol Co., Ltd.	75742-021
Mistify Pina Colada Hand Sanitezeralcohol antiseptic	Alcohol 62 mL/100mL	LiquidTopical	Kingkey MBC Life Technology Group Co.,Ltd	73928-178
Solar Flare Hand Sanitizer Sunset Sambaalcohol	Alcohol 62 mL/100mL	SprayTopical	Scent Theory Products LLC	76891-153
Klean Freakbenzalkonium chloride	Benzalkonium chloride .13 g/100g	ClothTopical	KLEAN FREAK, LLC	78982-005
Guardellebenzalkonium chloride	Benzalkonium chloride .13 g/100mL	Aerosol, FoamTopical	Social Medical Supply LLC	85754-000
RITE AID Maximum strength pain relievingbenzalkonium chloride and lidocaine hydrochloride	Benzalkonium chloride .13 g/100mL; Lidocaine hydrochloride 4 g/100mL	LiquidTopical	RITE AID	11822-7220
Hand Sanitizer	Alcohol 70 mL/100mL	GelExtracorporeal	Zhejiang Meimi Technology Co., Ltd.	41366-055
Smart Care Cucumber Melon Hand Sanitizeralcohol	Alcohol 70 mL/100mL	SprayTopical	Shenzhen Lantern Scicence Co.,Ltd.	54860-509
Walgreen Maximum strength pain relieving cleansingbenzalkonium chloride and lidocaine hydrochloride	Benzalkonium chloride .13 g/100mL; Lidocaine hydrochloride 4 g/100mL	LiquidTopical	WALGREENS CO.	0363-7020
American Red Cross 70% Ethyl Alcohol Hand Sanitizerethyl alcohol	Alcohol 70 mL/100mL	GelTopical	Zhejiang Guoyao Jingyue Aerosol Co., Ltd	75742-018
Thompson Burn Cream with Lidocainebenzalkonium chloride, lidocaine	Lidocaine hydrochloride 5 mg/g; Benzalkonium chloride 1.3 mg/g	CreamTopical	Thompson Safety	73408-160
Scentfull Hand Sanitizer Whipped Coconutalcohol	Alcohol 62 mL/100mL	SprayTopical	Scent Theory Products LLC	76891-150
Klean Freakbenzalkonium chloride	Benzalkonium chloride .13 g/100g	ClothTopical	KLEAN FREAK, LLC	78982-002
Hand Sanitizeralcohol 62%	Alcohol .62 g/g	GelTopical	Guangzhou Ailizhuangsi Cosmetics Co., Ltd.	87910-009
Obstetrical Towelettebenzalkonium chloride	Benzalkonium chloride 1.3 mg/g	ClothTopical	Jianerkang Medical Co., Ltd	34645-0015
Hand Sanitizer	Alcohol 70 mL/100mL	GelExtracorporeal	Zhejiang Meimi Technology Co., Ltd.	41366-052
Ashley Belle 1 oz., Moisturizing Hand Sanitizing, Hibiscus Nectarethyl alcohol	Alcohol 70 mL/100mL	SprayTopical	MY IMPORTS USA LLC	51628-4563
Soft Touch Plus Antibacterial Hand Item 1039chloroxylenol	Chloroxylenol .3 g/100mL	SoapTopical	AMERICAN CHEMICAL AND SANITARY SUPPLY INC	50536-139
Hydrogen Peroxide	Hydrogen peroxide 30 mg/mL	SolutionTopical	Perrigo Direct, Inc	50804-871

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RELEEV Cold Sore Treatment (Benzalkonium chloride) NDC 63287-419