NDC codes

FDA NDC Directory
Product NDC (as listed)79903-324Labeler and product segments. Claims need a package NDC.
Product NDC at billing width79903-0324Add 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
79903-324-127990303241279903032412355 mL in 1 BOTTLE (79903-324-12)Marketed from Feb 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)
Gentle Laxative
Generic name (nonproprietary)
magnesium hydroxide
Active ingredients
Magnesium hydroxide — 1200 mg/15mL
Dosage form
Liquid
Route
Oral
Labeler
WALMART INC.NDC labeler code 79903
Product type
Over-the-counter drug
Marketing category
OTC monograph drugApplication M 007
Marketing start
Listing expires
Other FDA classes
Increased Large Intestinal Motility (Physiologic effect)Inhibition Large Intestine Fluid/Electrolyte Absorption (Physiologic effect)Inhibition Small Intestine Fluid/Electrolyte Absorption (Physiologic effect)Magnesium Ion Exchange Activity (Mechanism)Osmotic Activity (Mechanism)Stimulation Large Intestine Fluid/Electrolyte Secretion (Physiologic effect)
Identifiers
Product ID 79903-324_2d7f73ed-465b-b658-e063-6394a90ae525SPL ID 2d7f73ed-465b-b658-e063-6394a90ae525SPL set ID 26b9f247-c242-2925-e063-6394a90a68ddRxCUI 253017UNII NBZ3QY004SUPC 0194346206285
Pharmacologic class
Calculi Dissolution Agent; Osmotic Laxative

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

N479903032412 followed by a unit qualifier and the quantity

Package 79903-0324-12. 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)

Use relieves occasional constipation (irregularity) generally produces bowel movement in 1/2 to 6 hours

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

About NDC 79903-324

What is NDC 79903-324?
79903-324 is the product NDC for Gentle Laxative (magnesium hydroxide), Magnesium hydroxide 1200 mg/15mL liquid, listed with the FDA by WALMART INC.. It has 1 package NDC, shown above in 10- and 11-digit form.
What drug is associated with this NDC?
Gentle Laxative (Magnesium hydroxide).
What is the active ingredient?
Magnesium hydroxide.
Who is the labeler?
WALMART INC., NDC labeler code 79903. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for Gentle Laxative?
24 other product NDCs are listed under this name. See all Gentle Laxative 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 Gentle Laxative NDCs
ProductStrengthForm · routeLabelerProduct NDCPackage NDCs (11-digit)
Gentle LaxativebisacodylBisacodyl 5 mg/1Tablet, Delayed releaseOralGeiss, Destin & Dunn Inc.50804-32950804-0329-56
Gentle LaxativebisacodylBisacodyl 5 mg/1Tablet, Delayed releaseOralChain Drug Marketing Association, Inc.83324-03383324-0033-30
Gentle LaxativebisacodylBisacodyl 5 mg/1Tablet, Delayed releaseOralDiscount Drug Mart53943-67753943-0677-01
Gentle LaxativebisacodylBisacodyl 5 mg/1Tablet, Delayed releaseOralH E B37808-68037808-0680-11
Gentle Laxativemagnesium hydroxideMagnesium hydroxide 1200 mg/15mLLiquidOralGERI-CARE PHARMACEUTICALS, CORP57896-61557896-0615-12
Gentle Laxativemagnesium hydroxideMagnesium hydroxide 1200 mg/15mLLiquidOralMEIJER, INC.79481-019579481-0195-01
Gentle LaxativebisacodylBisacodyl 5 mg/1Tablet, Delayed releaseOralFamily Dollar Services Inc55319-69755319-0697-56
Gentle LaxativebisacodylBisacodyl 5 mg/1Tablet, Delayed releaseOralBETTER LIVING BRANDS LLC.21130-41021130-0410-2021130-0410-52
Gentle LaxativebisacodylBisacodyl 5 mg/1Tablet, Delayed releaseOralWal-Mart Stores Inc79903-17879903-0178-08
Gentle Laxativemagnesium hydroxideMagnesium hydroxide 1200 mg/15mLLiquidOralWALGREEN COMPANY0363-163400363-1634-12

All 25 Gentle Laxative NDCs

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
ProductStrengthForm · routeLabelerProduct NDC
Stool Softenerdocusate sodiumDocusate sodium 100 mg/1Capsule, Liquid filledOralDolgencorp, Inc. (DOLLAR GENERAL & REXALL)55910-938
GlycerinGlycerin 1 g/1SuppositoryRectalChain Drug Consortium LLC68016-161
BisacodylBisacodyl 10 mg/1SuppositoryRectalCVS Pharmacy69842-816
Mineral oilMineral oil 100 mg/100mLOilOralEQUATE (Wal-Mart Stores, Inc.) (see also WAL-MART INC)49035-035
Epsom Saltmagnesium sulfateMagnesium sulfate, Unspecified 1 g/gGranuleOral, TopicalWhole Foods Market42681-6412
Stratuscare Glycerin Laxative PediatricglycerinGlycerin 1 g/1SuppositoryRectalStratus Pharmaceuticals58980-409
Senokotstandardized senna concentrateSennosides 8.6 mg/1TabletOralAtlantis Consumer Healthcare, Inc.67618-300
SennaSennosides a and b 8.8 mg/5mLSolutionOralRugby Laboratories0536-1483
Milk Of Magnesia Cherrymagnesium hydroxideMagnesium hydroxide 1200 mg/15mLLiquidOralTOP CARE (TOPCO ASSOCIATES LLC)36800-684
Epsom Saltmagnesium sulfateMagnesium sulfate, Unspecified 1 g/gGranuleOral, TopicalWhole Foods Market42681-6413
Stratuscare Adult GlyceringlycerinGlycerin 2 g/1SuppositoryRectalStratus Pharmaceuticals58980-410
Phillips Fresh Mint Milk Of MagnesiaMagnesium hydroxide 1200 mg/15mLLiquidOralBayer HealthCare LLC.0280-0031
Senokot-Sstandardized senna concentrate and docusate sodiumSennosides 8.6 mg/1; Docusate sodium 50 mg/1TabletOralAtlantis Consumer Healthcare, Inc.67618-310
Senexon-Sdocusate sodium 50mg and sennosides 8.6mgSennosides 8.6 mg/1; Docusate sodium 50 mg/1Tablet, Film coatedOralRUGBY LABORATORIES0536-1247
Equate Kids Gentle Laxative SCmagnesium hydroxideMagnesium hydroxide 1200 mg/1Tablet, ChewableOralWalmart79903-252
Stratuscare BisacodylbisacodylBisacodyl 10 mg/1SuppositoryRectalStratus Pharmaceuticals58980-415
Epsom Saltmagnesium sulfateMagnesium sulfate heptahydrate 1 g/gGranule, For solutionOral, TopicalVi-Jon, LLC0869-0602
FleetbisacodylBisacodyl 5 mg/1Tablet, CoatedOralC.B. Fleet Company, Inc.0132-0401
Stool Softenerdocusate sodiumDocusate sodium 100 mg/1TabletOralGeri-Care Pharmaceuticals, Corp57896-421
Stool Softener Extra Strengthdocusate sodiumDocusate sodium 250 mg/1Capsule, Liquid filledOralCVS Pharmacy69842-740

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