Over-the-counter drug · ANDA

Mucus Relief (Guaifenesin) NDC 37835-408

Guaifenesin 600 mg/1 · Tablet · Oral · Bi-Mart

NDC codes

FDA NDC Directory
Product NDC (as listed)37835-408Labeler and product segments. Claims need a package NDC.
Product NDC at billing width37835-0408Add 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 NDC11-digit (billing)PackageCopy
37835-408-403783504084040 TABLET in 1 BOTTLE (37835-408-40)Marketed from May 1, 2025

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)
Mucus Relief
Generic name (nonproprietary)
guaifenesin
Active ingredients
Guaifenesin — 600 mg/1
Dosage form
Tablet
Route
Oral
Labeler
Bi-MartNDC labeler code 37835
Product type
Over-the-counter drug
Marketing category
ANDA — Abbreviated New Drug Application (generic)Application ANDA 213420
Marketing start
Listing expires
Other FDA classes
Decreased Respiratory Secretion Viscosity (Physiologic effect)Increased Respiratory Secretions (Physiologic effect)
Identifiers
Product ID 37835-408_37895630-485a-1276-e063-6294a90a9ec0SPL ID 37895630-485a-1276-e063-6294a90a9ec0SPL set ID 41da5f65-a662-4353-9e44-21ba35fb1534RxCUI 636522UNII 495W7451VQ
Pharmacologic class
Expectorant

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

N437835040840 followed by a unit qualifier and the quantity

Package 37835-0408-40. 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 .

Indications (excerpt from the label)

Uses helps loosen phlegm (mucus) and thin bronchial secretions to rid the bronchial passageway of bothersome mucus and make coughs more productive

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

About NDC 37835-408

What is NDC 37835-408?
37835-408 is the product NDC for Mucus Relief (guaifenesin), Guaifenesin 600 mg/1 tablet, listed with the FDA by Bi-Mart. It has 1 package NDC, shown above in 10- and 11-digit form.
What drug is associated with this NDC?
Mucus Relief (Guaifenesin).
What is the active ingredient?
Guaifenesin.
Who is the labeler?
Bi-Mart, NDC labeler code 37835. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for Mucus Relief?
77 other product NDCs are listed under this name. See all Mucus Relief 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 Mucus Relief NDCs
ProductStrengthForm · routeLabelerProduct NDCPackage NDCs (11-digit)
Mucus ReliefguaifenesinGuaifenesin 400 mg/1TabletOralGeri-Care Pharmaceuticals, Corp57896-71857896-0718-01
Mucus ReliefguaifenesinGuaifenesin 1200 mg/1Tablet, Extended releaseOralYYBA Corp73581-40373581-0403-0173581-0403-03
Mucus ReliefguaifenesinGuaifenesin 600 mg/1Tablet, Extended releaseOralGrocery Outlet, Inc.85828-72385828-0723-02
mucus reliefguaifenesinGuaifenesin 1200 mg/1Tablet, Multilayer, Extended releaseOralCVS WOONSOCKET PRESCRIPTION CENTER, INCORPORATED51316-72851316-0728-5551316-0728-74
Mucus ReliefguaifenesinGuaifenesin 600 mg/1Tablet, Extended releaseOralHYVEE INC42507-25342507-0253-03
Mucus Reliefguaifenesin 400 mgGuaifenesin 400 mg/1TabletOralPioneer Life Sciences, LLC72090-04472090-0044-01
Mucus ReliefguaifenesinGuaifenesin 600 mg/1Tablet, Extended releaseOralPioneer Life Sciences, LLC72090-01172090-0011-0172090-0011-02
Mucus ReliefguaifenesinGuaifenesin 600 mg/1Tablet, Extended releaseOralNUVICARE LLC84324-02684324-0026-01
Mucus ReliefguaifenesinGuaifenesin 1200 mg/1Tablet, Extended releaseOralNUVICARE LLC84324-03484324-0034-01
Mucus ReliefguaifenesinGuaifenesin 1200 mg/1Tablet, Extended releaseOralPioneer Life Sciences, LLC72090-01272090-0012-0172090-0012-0272090-0012-03

All 78 Mucus Relief NDCs

Other NDCs under ANDA 213420

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

FDA NDC Directory listings under ANDA 213420
ProductStrengthForm · routeLabelerProduct NDC
MUCUS RELIEF GUAIFENESIN EXTENDED-RELEASE 600 mgguaifenesinGuaifenesin 600 mg/1TabletOralTWIN MED LLC55681-301
Mucus ReliefguaifenesinGuaifenesin 600 mg/1Tablet, Extended releaseOralWINCO FOODS, LLC67091-403
GuaifenesinGuaifenesin 1200 mg/1Tablet, Extended releaseOralGRANULES USA, INC.69848-018
Mucus Relief Maximum StrengthguaifenesinGuaifenesin 1200 mg/1Tablet, Extended releaseOralWINCO FOODS, LLC67091-404
GuaifenesinGuaifenesin 600 mg/1Tablet, Extended releaseOralGRANULES USA, INC.69848-017
Mucus ReliefguaifenesinGuaifenesin 600 mg/1Tablet, Extended releaseOralNUVICARE LLC84324-026
Mucus ReliefguaifenesinGuaifenesin 1200 mg/1Tablet, Extended releaseOralNUVICARE LLC84324-034
berkley and jensen mucus reliefguaifenesinGuaifenesin 1200 mg/1Tablet, Multilayer, Extended releaseOralBJWC68391-000
Mucus ReliefguaifenesinGuaifenesin 600 mg/1Tablet, Extended releaseOralAdvanced Rx LLC80513-403
GuaifenesinGuaifenesin 1200 mg/1Tablet, Extended releaseOralAdvanced Rx LLC80513-413
GuaifenesinGuaifenesin 1200 mg/1TabletOralSAM'S WEST INC68196-405
good neighbor pharmacy mucus erguaifenesinGuaifenesin 1200 mg/1Tablet, Multilayer, Extended releaseOralAmerisource Bergen46122-683
MUCUS RELIEF GUAIFENESIN EXTENDED-RELEASE 1200 mgguaifenesinGuaifenesin 1200 mg/1TabletOralYYBA CORP73581-402
MUCUS RELIEF GUAIFENESIN EXTENDED-RELEASE 600 mgguaifenesinGuaifenesin 600 mg/1TabletOralYYBA CORP73581-401
Betr chest congestion reliefguaifenesinGuaifenesin 1200 mg/1Tablet, Multilayer, Extended releaseOralLive Betr LLC80267-002
Betr remedies chest congestion reliefguaifenesinGuaifenesin 1200 mg/1Tablet, Multilayer, Extended releaseOralLive Betr LLC80267-010
Mucus ReliefguaifenesinGuaifenesin 600 mg/1Tablet, Extended releaseOralHYVEE INC42507-253
mucus reliefguaifenesinGuaifenesin 1200 mg/1Tablet, Multilayer, Extended releaseOralMeijer Distribution Inc41250-654
Mucus ReliefguaifenesinGuaifenesin 600 mg/1Tablet, Extended releaseOralAAA Pharmaceutical, Inc.57344-203
Mucus ReliefguaifenesinGuaifenesin 600 mg/1Tablet, Extended releaseOralPioneer Life Sciences, LLC72090-011

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