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	6394101221063941012210	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
365 Whole Foods Market Epsom Saltmagnesium sulfate	Magnesium sulfate heptahydrate 1 g/g	Granule, For solutionOral, Topical	Whole Foods Market, Inc.	42681-0060
4718 Enema, Mineral Oil	Mineral oil 133 g/133mL	EnemaRectal	Dynarex	67777-430
Acetaminophenextra strength pain relief	Acetaminophen 500 mg/1	TabletOral	NuCare Pharmaceuticals,Inc.	68071-5239
Alcohol wet wipes	Alcohol 75 mL/100mL	DressingTopical	Shandong Aishule Hygiene Products Co., Ltd	82061-006
Amazon Fiber Capletscalcium polycarbophil	Calcium polycarbophil 625 mg/1	Tablet, Film coatedOral	AMAZON.COM SERVICES LLC	72288-201
Amazon Fiber Therapymethylcellulose	Methylcellulose (4000 mpa.s) 500 mg/1	TabletOral	AMAZON.COM SERVICES LLC	72288-122
Anecream 5lidocaine 5%	Lidocaine 5 g/100g	CreamTopical	Focus Health Group	24357-702
basic care stool softenerdocusate sodium	Docusate sodium 100 mg/1	Capsule, Liquid filledOral	Amazon.com Services LLC	72288-486
Best Choicecalcium polycarbophil	Calcium polycarbophil 625 mg/1	Tablet, Film coatedOral	BEST CHOICE (VALU MERCHANDISERS COMPANY)	63941-023
Best Choice Fiber Laxativepsyllium husk	Psyllium husk .52 g/1	CapsuleOral	BEST CHOICE (VALU MERCHANDISERS COMPANY)	63941-119
Best Choice Fiber Therapy Orange Flavorpsyllium husk	Psyllium husk 3.4 g/12g	PowderOral	BEST CHOICE (VALU MERCHANDISERS COMPANY)	63941-513
Best Choice Fiber Therapy original coarsepsyllium husk	Psyllium husk 3.4 g/7g	PowderOral	BEST CHOICE (VALU MERCHANDISERS COMPANY)	63941-511
Bisacodyl	Bisacodyl 10 mg/1	SuppositoryRectal	Padagis US LLC	0574-7050
Bisacodyl	Bisacodyl 10 mg/1	SuppositoryRectal	Major Pharmaceuticals	0904-7142
Bisacodylbiscodyl	Bisacodyl 5 mg/1	Tablet, CoatedOral	TARGET CORPORATION	11673-182
Bisacodyl	Bisacodyl 5 mg/1	Tablet, CoatedOral	KROGER COMPANY	41226-003
Bisacodyl	Bisacodyl 10 mg/1	SuppositoryRectal	Rising Pharma Holdings, Inc.	57237-327
Bisacodyl	Bisacodyl 10 mg/1	SuppositoryRectal	Pharmacy Value Alliance LLC	68016-084
Bisacodyl	Bisacodyl 10 mg/1	SuppositoryRectal	CVS Pharmacy	69842-816
Bisacodyl	Bisacodyl 10 mg/1	SuppositoryRectal	Cardinal Health	70000-0573

Showing 20 of 39.

Best Choice Fiber Therapy (Methylcellulose) NDC 63941-122