What is NDC 55910-496?

55910-496 is the product NDC for 2 in 1 Dandruff (pyrithione zinc), Pyrithione zinc 10 mg/mL shampoo, listed with the FDA by Old East Main Co.. It has 1 package NDC, shown above in 10- and 11-digit form.

What drug is associated with this NDC?

2 in 1 Dandruff (Pyrithione zinc).

Old East Main Co., NDC labeler code 55910. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.

What other NDCs exist for 2 in 1 Dandruff?

12 other product NDCs are listed under this name.

Is there a related HCPCS / J-code?

Not in Med-Code's curated HCPCS directory.

2 in 1 Dandruff NDC 55910-496 | National Drug Code

NDC codes

FDA NDC Directory

Product NDC (as listed)55910-496Labeler and product segments. Claims need a package NDC.

Product NDC at billing width55910-0496Add 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
55910-496-32	5591004963255910049632	369.7 mL in 1 BOTTLE, PLASTIC (55910-496-32)Marketed from Oct 7, 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): 2 in 1 Dandruff
Generic name (nonproprietary): pyrithione zinc
Active ingredients: Pyrithione zinc — 10 mg/mL
Dosage form: Shampoo
Route: Topical
Labeler: Old East Main Co.NDC labeler code 55910
Product type: Over-the-counter drug
Marketing category: OTC monograph drugApplication M 032
Marketing start: Oct 7, 2021
Listing expires: Dec 31, 2027
Identifiers: Product ID 55910-496_4c0f91cb-bcdb-7b33-e063-6294a90aab0fSPL ID 4c0f91cb-bcdb-7b33-e063-6294a90aab0fSPL set ID 1d4966d1-02d9-4b70-acc2-88a8190f920cRxCUI 209884UNII R953O2RHZ5

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

N455910049632 followed by a unit qualifier and the quantity

Package 55910-0496-32. 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 2, 2026.

Indications (excerpt from the label)

Use helps prevent recurrence of flaking and itching associated with dandruff

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

About NDC 55910-496

What is NDC 55910-496?: 55910-496 is the product NDC for 2 in 1 Dandruff (pyrithione zinc), Pyrithione zinc 10 mg/mL shampoo, listed with the FDA by Old East Main Co.. It has 1 package NDC, shown above in 10- and 11-digit form.
What drug is associated with this NDC?: 2 in 1 Dandruff (Pyrithione zinc).
What is the active ingredient?: Pyrithione zinc.
Who is the labeler?: Old East Main Co., NDC labeler code 55910. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for 2 in 1 Dandruff?: 12 other product NDCs are listed under this name. See all 2 in 1 Dandruff 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 2 in 1 Dandruff NDCs
Product	Strength	Form · route	Labeler	Product NDC	Package NDCs (11-digit)
2 in 1 Dandruffpyrithione zinc	Pyrithione zinc 10 mg/mL	ShampooTopical	Topco Associates LLC	76162-362	76162-0362-32
2 in 1 Dandruffpyrithione zinc	Pyrithione zinc 10 mg/mL	ShampooTopical	Old East Main Co.	55910-921	55910-0921-32
2 in 1 Dandruffpyrithione zinc	Pyrithione zinc 10 mg/mL	ShampooTopical	Retail Business Services, LLC	72476-362	72476-0362-02
2 in 1 Dandruffpyrithione zinc	Pyrithione zinc 10 mg/mL	ShampooTopical	United Natural Foods, Inc. dba UNFI	41163-266	41163-0266-40
2 in 1 Dandruffpyrithione zinc	Pyrithione zinc 10 mg/mL	ShampooTopical	Aldi, Inc	64024-311	64024-0311-42
2 in 1 Dandruffpyrithione zinc	Pyrithione zinc 10 mg/mL	ShampooTopical	Target Corporation	11673-643	11673-0643-11
2 in 1 Dandruffpyrithione zinc	Pyrithione zinc 10 mg/mL	ShampooTopical	Retail Business Services, LLC	72476-612	72476-0612-32
2 in 1 Dandruffpyrithione zinc	Pyrithione zinc 10 mg/mL	ShampooTopical	H E B	37808-612	37808-0612-32
2 in 1 Dandruffpyrithione zinc	Pyrithione zinc 10 mg/mL	ShampooTopical	Old East Main Co.	55910-942	55910-0942-32
2 in 1 Dandruffpyrithione zinc	Pyrithione zinc 10 mg/mL	ShampooTopical	H E B	37808-311	37808-0311-3237808-0311-4037808-0311-42

All 13 2 in 1 Dandruff NDCs

Other NDCs under M 032

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

FDA NDC Directory listings under M 032
Product	Strength	Form · route	Labeler	Product NDC
111MedCo Medicated Bar 2 Pyrithione Zincpyrithione zinc	Pyrithione zinc 20 mg/g	SoapTopical	111MedCo LLC	72811-002
13.5oz 2 In 1 Dandruff Hair Cleanse and Conditioner - Eucalyptus and Mintpyrithione zinc	Pyrithione zinc .5 g/100mL	ShampooTopical	Rejoice International Corp.	57337-178
13.5oz 2 In 1 Dandruff Hair Cleanse and Conditioner - Eucalyptus and Mintpyrithione zinc shampoo	Pyrithione zinc .5 g/100mL	ShampooTopical	China Ningbo Shangge Cosmetics Technology Corp.	58503-210
13.5oz 2 In 1 Dandruff Hair Cleanse and Conditioner - Shea and Cocoa Butterpyrithione zinc	Pyrithione zinc .5 g/100mL	ShampooTopical	Rejoice International Corp.	57337-179
13.5oz 2 In 1 Dandruff Hair Cleanse and Conditioner - Shea and Cocoa Butterpyrithione zinc shampoo	Pyrithione zinc .5 g/100mL	ShampooTopical	China Ningbo Shangge Cosmetics Technology Corp.	58503-211
2 in 1 Dandruffpyrithione zinc	Pyrithione zinc 10 mg/mL	ShampooTopical	Target Corporation	11673-643
2 in 1 Dandruffpyrithione zinc	Pyrithione zinc 10 mg/mL	ShampooTopical	Better Living Brands, LLC	21130-942
2 in 1 Dandruffpyrithione zinc	Pyrithione zinc 10 mg/mL	ShampooTopical	H E B	37808-311
2 in 1 Dandruffpyrithione zinc	Pyrithione zinc 10 mg/mL	ShampooTopical	H E B	37808-612
2 in 1 Dandruffpyrithione zinc	Pyrithione zinc 10 mg/mL	ShampooTopical	United Natural Foods, Inc. dba UNFI	41163-266
2 in 1 Dandruffpyrithione zinc	Pyrithione zinc 10 mg/mL	ShampooTopical	Old East Main Co.	55910-311
2 in 1 Dandruffpyrithione zinc	Pyrithione zinc 10 mg/mL	ShampooTopical	Old East Main Co.	55910-921
2 in 1 Dandruffpyrithione zinc	Pyrithione zinc 10 mg/mL	ShampooTopical	Old East Main Co.	55910-942
2 in 1 Dandruffpyrithione zinc	Pyrithione zinc 10 mg/mL	ShampooTopical	Aldi, Inc	64024-311
2 in 1 Dandruffpyrithione zinc	Pyrithione zinc 10 mg/mL	ShampooTopical	Retail Business Services, LLC	72476-362
2 in 1 Dandruffpyrithione zinc	Pyrithione zinc 10 mg/mL	ShampooTopical	Retail Business Services, LLC	72476-612
2 in 1 Dandruffpyrithione zinc	Pyrithione zinc 10 mg/mL	ShampooTopical	Topco Associates LLC	76162-362
5% Minoxidil and 5% Rosemary for Hair Careminoxidil	Minoxidil 5 g/100mL; Rosemary 5 g/100mL	LiquidTopical	TIKNOW LLC	84454-001
5% MINOXIDIL HAIR REGROWTH SERUM With Biotinminoxidil	Minoxidil 5 g/100mL; Biotin .2 g/100mL	SolutionTopical	Shenzhen Ctrip Technology Co., Ltd.	84614-001
5% Minoxidil Hair Regrowth Treatmentminoxidil	Minoxidil 5 g/100mL	LiquidTopical	Shenzhen Earth Surface Trading Co., Ltd.	85636-023

Showing 20 of 39.

2 in 1 Dandruff (Pyrithione zinc) NDC 55910-496

NDC codes

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Product label

About NDC 55910-496

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NDC codes

Product information

Billing references

Product label

About NDC 55910-496

Related NDCs: other 2 in 1 Dandruff products

Other NDCs under M 032