What is NDC 63941-122?

63941-122 is the product NDC for Best Choice Fiber Therapy (methylcellulose), Methylcellulose (4000 mpa.s) 500 mg/1 tablet, listed with the FDA by BEST CHOICE (VALU MERCHANDISERS COMPANY). It has 1 package NDC, shown above in 10- and 11-digit form.

What drug is associated with this NDC?

Best Choice Fiber Therapy (Methylcellulose).

BEST CHOICE (VALU MERCHANDISERS COMPANY), NDC labeler code 63941. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.

What other NDCs exist for Best Choice Fiber Therapy?

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.

Best Choice Fiber Therapy NDC 63941-122

NDC codes

FDA NDC Directory

Product NDC (as listed)63941-122Labeler and product segments. Claims need a package NDC.

Product NDC at billing width63941-0122Add 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
63941-122-10	63941012210	100 TABLET in 1 BOTTLE (63941-122-10)Marketed from Apr 19, 2019

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): Best Choice Fiber TherapySuffix: Fiber Therapy
Generic name (nonproprietary): methylcellulose
Active ingredients: Methylcellulose (4000 mpa.s) — 500 mg/1
Dosage form: Tablet
Route: Oral
Labeler: BEST CHOICE (VALU MERCHANDISERS COMPANY)NDC labeler code 63941
Product type: Over-the-counter drug
Marketing category: OTC monograph drugApplication M 007
Marketing start: Apr 19, 2019
Listing expires: Dec 31, 2027
Identifiers: Product ID 63941-122_ffc222fe-9f6c-4152-acde-e48011d4e8b4SPL ID ffc222fe-9f6c-4152-acde-e48011d4e8b4SPL set ID fab6567f-d988-43f2-a6cf-44e5b24af279RxCUI 198750UNII MRJ667KA5EUPC 0070038607410

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

N463941012210 followed by a unit qualifier and the quantity

Package 63941-0122-10. 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, 2026.

Indications (excerpt from the label)

Uses ▪ relieves occasional constipation (irregularity) ▪ generally produces a bowel movement in 12 -72 hours. Warnings Choking : Taking this product without adequate fluid may cause it to swell and block your throat or esophagus and may cause choking. Do not take this product if you have difficulty in swallowing. If you experience chest pain, vomiting or difficulty in swallowing or breathing after taking this product, seek immediate medical attention. Ask a doctor before use if you have ▪ a sudden change in bowel habits that persists over a period of two weeks ▪ abdominal pain, nausea or vomiting Stop use and ask a doctor if ▪ constipation lasts more than 7 days ▪ you have rectal bleeding ▪ …

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

About NDC 63941-122

What is NDC 63941-122?: 63941-122 is the product NDC for Best Choice Fiber Therapy (methylcellulose), Methylcellulose (4000 mpa.s) 500 mg/1 tablet, listed with the FDA by BEST CHOICE (VALU MERCHANDISERS COMPANY). It has 1 package NDC, shown above in 10- and 11-digit form.
What drug is associated with this NDC?: Best Choice Fiber Therapy (Methylcellulose).
What is the active ingredient?: Methylcellulose (4000 mpa.s).
Who is the labeler?: BEST CHOICE (VALU MERCHANDISERS COMPANY), NDC labeler code 63941. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for Best Choice Fiber Therapy?: 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 007

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

FDA NDC Directory listings under M 007
Product	Strength	Form · route	Labeler	Product NDC
Stool Softener Laxativedocusate sodium	Docusate sodium 100 mg/1	Capsule, Liquid filledOral	United Natural Foods, Inc. dba UNFI	41163-241
Milk Of Magnesiamagnesium hydroxide	Magnesium hydroxide 1200 mg/15mL	LiquidOral	DOLGENCORP, INC.	55910-649
Stool Softenerdocusate sodium	Docusate sodium 100 mg/1	Capsule, Liquid filledOral	Reliable 1 Laboratories LLC	69618-086
Magnesium Citrate	Magnesium citrate 1.745 g/29.6mL	LiquidOral	The Kroger Co.	30142-899
citromamagnesium citrate	Magnesium citrate 1.745 g/29.6mL	LiquidOral	Vi-Jon, LLC	0869-0164
Magnesium Citrate	Magnesium citrate 1.745 g/29.6mL	SolutionOral	Publix Super Markets, Inc.	56062-264
Careonepsyllium husk	Psyllium husk .52 g/1	CapsuleOral	FOODHOLD USA	41520-907
Stool Softenerdocusate sodium	Docusate sodium 100 mg/1	Capsule, Liquid filledOral	A-S Medication Solutions	50090-7167
Sennosides, Docusate Sodium	Docusate sodium 50 mg/1; Sennosides 8.6 mg/1	Tablet, Film coatedOral	Cardinal Health 107, LLC	55154-0195
Magnesium Citrate	Magnesium citrate 1.745 g/29.6mL	SolutionOral	Publix Super Markets, Inc.	56062-266
Mineral oil	Mineral oil 100 mg/100mL	OilOral	P & L Development, LLC	49580-0334
Purifi Hand Sanitizerbenzalkonium chloride	Benzalkonium chloride .13 g/100mL	SolutionTopical	Purifi LLC	80659-301
Stool Softener Laxativedocusate sodium	Docusate sodium 100 mg/1	Capsule, Liquid filledOral	CARDINAL HEALTH 110, LLC. DBA LEADER 70000	70000-0091
CareOne Milk of Magnesia Cherrymagnesium hydroxide	Magnesium hydroxide 1200 mg/15mL	LiquidOral	Retail Business Services, LLC.	72476-665
Stool Softener Laxative Extra Strengthdocusate sodium	Docusate sodium 250 mg/1	Capsule, Liquid filledOral	WALMART INC. (see also Equate)	79903-073
Dulcolax Pink Stool Softenerdocusate sodium	Docusate sodium 100 mg/1	Capsule, Liquid filledOral	Chattem, Inc.	41167-0281
Quality Choice Laxativesodium phosphate, dibasic, unspecified form and sodium phosphate, monobasic, unspecified form	Sodium phosphate, Dibasic, Unspecified form 7 g/118mL; Sodium phosphate, Monobasic, Unspecified form 19 g/118mL	EnemaRectal	Chain Drug Marketing Association	83324-292
Magnesium Citrate	Magnesium citrate 1.745 g/29.6mL	LiquidOral	STRATEGIC SOURCING SERVICES	70677-1112
Stool Softenerdocusate sodium	Docusate sodium 100 mg/1	Capsule, Liquid filledOral	Bryant Ranch Prepack	72162-2255
Milk of Magnesia Concentratemagnesium hydroxide	Magnesium hydroxide 2400 mg/10mL	SuspensionOral	PAI Holdings, LLC dba PAI Pharma	0121-0940

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Best Choice Fiber Therapy (Methylcellulose) NDC 63941-122