FDA.reportPublic FDA data

Stomachin Antacid

Product NDC
43337-9329
Requested package NDC
43337-9329-9
11-digit product format
433379329
Labeler code
43337
Product ID
43337-9329_3f2b78ff-fdb7-98f8-e063-6294a90ae835
Type
HUMAN OTC DRUG
Nonproprietary name
magnesium carbonate and sodium bicarbonate
Dosage form
POWDER
Route
ORAL
Labeler
Chang Kuo Chou Pharmaceutical Co., Ltd.
Application
M001
Marketing category
OTC MONOGRAPH DRUG
Marketing start
2009-04-30
Substance
MAGNESIUM CARBONATE; SODIUM BICARBONATE
Active strength
58; 809 mg/g; mg/g
Pharmacologic classes
Alkalinizing Activity [MoA]
NDC exclude flag
No
Listing certified through
2026-12-31
Current FDA listing
Yes

Observed NDC auxiliary status history#

This history shows the information present in each captured FDA auxiliary file. It is not a continuous regulatory timeline, and a missing record does not establish a status.

Historic NDC status page 1 of 1 · 19 matching rows.

View current auxiliary records. · View the auxiliary file history.

Captured / source date, Snapshot, Source SHA-256 table
Captured / source dateSnapshotSource SHA-256
2025-08-27 00:01 UTC · source 2025-08-26f5e01cc5f278…a2eaf40c39c3…
2025-04-01 02:39 UTC · source 2025-03-312ef7874e63bc…57b86245f4fa…
2025-03-28 20:22 UTC · source 2025-03-28a1b67e2a42f9…c4cf2c586c0d…
2025-03-22 03:12 UTC · source 2025-03-21cfe11265f3b6…090c488252e2…
2025-03-10 12:48 UTC · source 2025-03-10cdf11ea48f46…ba0047e9e063…
2025-02-02 03:52 UTC · source 2025-01-31302b2466d912…e7b80fea0513…
2025-01-20 13:05 UTC · source 2025-01-20ed331223b511…672a5bd82f5f…
2025-01-11 03:41 UTC · source 2025-01-100efc9e666f02…f202fb6c5f17…
2024-11-09 02:27 UTC · source 2024-11-08ad56d346431e…cc804d4bbf1e…
2024-10-04 04:10 UTC · source 2024-10-03367a005e9d99…383a685ebd0f…
2024-07-10 04:00 UTC · source 2024-07-09557ba5c1ecfa…9c80585c8c6e…
2024-05-28 21:12 UTC · source 2024-05-288af77b9d5b6f…d9bbb34c5368…
2024-05-15 03:39 UTC · source 2024-05-14834df4deac94…adcc014656a3…
2024-03-11 06:39 UTC · source 2024-03-081332a3947898…d4bfe170f9cd…
2022-08-30 03:57 UTC · source 2022-08-29fb8cb913e6d1…eb8c232b6be0…
2022-04-09 23:13 UTC · source 2022-04-0886f5da6cb304…a595104c45d7…
2022-04-04 05:40 UTC · source 2022-04-01bd6a592717d7…303034d00443…
2020-06-10 20:45 UTC · source 2020-06-109bebd1f3094a…5416666fcb17…
2019-12-08 06:16 UTC · source 2019-12-05110d247fa046…a55b01930146…

Reported adverse events (FAERS/openFDA)#

Adverse event summaries are temporarily unavailable. Other product information remains available.

Additional Listing Data#

Finished product
Yes
Brand name base
Stomachin Antacid
Listing expiration
2026-12-31

Active Ingredients#

Ingredient, Strength table
IngredientStrength
MAGNESIUM CARBONATE58 mg/g
SODIUM BICARBONATE809 mg/g

Harmonized UNII identifiers#

UNII identifiers page 1 of 1 · 2 matching rows.

Identifier, FDA.report destination table
IdentifierFDA.report destination
0E53J927NAInternal UNII lookup
8MDF5V39QOInternal UNII lookup

Harmonized SPL set identifiers#

SPL set identifiers page 1 of 1 · 1 matching rows.

Identifier, FDA.report destination table
IdentifierFDA.report destination
60fa0650-8785-4cb3-8f88-1a437296252fAvailable on FDA.report

DailyMed Product Concepts#

Product concept, Relation, Version table
Product conceptRelationVersionEffective
fb7ab793-2c12-4079-b100-a64f73bef25aProduct name420240712
b0cbf770-6cc3-4aa4-9158-755110c2b9f7Product name220230717
dc7c5daa-021f-40dd-b00d-63982cb2067aProduct name120230426
08ffbcbf-26df-b99c-1dab-64fc4cfae89fProduct name520200925
816b97af-edc5-4060-aff1-b814bdbcad50Product name120190415
7cda52fc-125f-421c-8fea-bc1974370c49Product name220180703
419aab54-5d5a-4146-9453-026d4a9991beProduct name220170525
08ffbcbf-26df-b99c-1dab-64fc4cfae89fProduct name220160823
89dac932-b90a-4410-9ab1-84c53e57de25Product name120150316

FDA-Initiated Inactive NDC Indexing#

NDC, Effective, Related label table
NDCEffectiveRelated label
43337-9329-72025-09-19Stomachin ®
43337-9329-82025-09-19Stomachin ®
43337-9329-92025-09-19Stomachin ®
43337-9329-72024-01-30Stomachin ®
43337-9329-82024-01-30Stomachin ®
43337-9329-92024-01-30Stomachin ®
43337-9329-72022-01-28Stomachin ®
43337-9329-82022-01-28Stomachin ®
43337-9329-92022-01-28Stomachin ®
43337-9329-72020-06-11Stomachin ®
43337-9329-82020-06-11Stomachin ®
43337-9329-92020-06-11Stomachin ®
43337-9329-72019-10-29Stomachin ®
43337-9329-82019-10-29Stomachin ®
43337-9329-92019-10-29Stomachin ®

DailyMed Package Descriptions#

Package NDC, Product, Description table
Package NDCProductDescriptionFormQuantityStrengthSPL version
43337-9329-7Stomachin Antacid95 g in 1 CANPOWDER956
43337-9329-8Stomachin Antacid450 g in 1 CANPOWDER4506
43337-9329-9Stomachin Antacid20 in 1 BOXPOWDER206
43337-9329-9Stomachin Antacid2 g in 1 PACKETPOWDER26

DailyMed Socrata Ingredients#

Ingredient, Type, UNII table
IngredientTypeUNIIDailyMed labelSPL versionUploaded
Magnesium carbonateACTIVE INGREDIENT0E53J927NASTOMACHIN ANTACID (MAGNESIUM CARBONATE AND SODIUM BICARBONATE) POWDER [CHANG KUO CHOU PHARMACEUTICAL CO. LTD.]1
Sodium bicarbonateACTIVE INGREDIENT8MDF5V39QOSTOMACHIN ANTACID (MAGNESIUM CARBONATE AND SODIUM BICARBONATE) POWDER [CHANG KUO CHOU PHARMACEUTICAL CO. LTD.]1
Bicarbonate ionACTIVE MOIETYHN1ZRA3Q20STOMACHIN ANTACID (MAGNESIUM CARBONATE AND SODIUM BICARBONATE) POWDER [CHANG KUO CHOU PHARMACEUTICAL CO. LTD.]1
Carbonate ionACTIVE MOIETY7UJQ5OPE7DSTOMACHIN ANTACID (MAGNESIUM CARBONATE AND SODIUM BICARBONATE) POWDER [CHANG KUO CHOU PHARMACEUTICAL CO. LTD.]1
CloveINACTIVE INGREDIENTK48IKT5321STOMACHIN ANTACID (MAGNESIUM CARBONATE AND SODIUM BICARBONATE) POWDER [CHANG KUO CHOU PHARMACEUTICAL CO. LTD.]1
LicoriceINACTIVE INGREDIENT61ZBX54883STOMACHIN ANTACID (MAGNESIUM CARBONATE AND SODIUM BICARBONATE) POWDER [CHANG KUO CHOU PHARMACEUTICAL CO. LTD.]1
MentholINACTIVE INGREDIENTL7T10EIP3ASTOMACHIN ANTACID (MAGNESIUM CARBONATE AND SODIUM BICARBONATE) POWDER [CHANG KUO CHOU PHARMACEUTICAL CO. LTD.]1
RhubarbINACTIVE INGREDIENTG280W4MW6ESTOMACHIN ANTACID (MAGNESIUM CARBONATE AND SODIUM BICARBONATE) POWDER [CHANG KUO CHOU PHARMACEUTICAL CO. LTD.]1

DailyMed Dashboard NDC Coverage#

NDC, Dashboard title, SPL version table
NDCDashboard titleSPL versionValidationDashboard ZIP
43337-9329STOMACHIN ANTACID (MAGNESIUM CARBONATE AND SODIUM BICARBONATE) POWDER [CHANG KUO CHOU PHARMACEUTICAL CO., LTD.]4Current NDC, Legacy NDC, 4 package rows20221217_60fa0650-8785-4cb3-8f88-1a437296252f.zip

openFDA label cross-check#

OpenFDA label data provides additional search and identifier links. DailyMed’s Structured Product Label is the canonical label on FDA.report. Matching records are deduplicated before they are shown below.

Matched openFDA labels page 5 of 34 · 678 matching rows.

Brand, Generic, Manufacturer table
BrandGenericManufacturerSPL set IDEffective dateAvailable safety fieldsJoin
FEVIA Acid ControlCALCIUM CARBONATEVIVUNT PHARMA LLC4d695a90-6502-3020-e063-6394a90ab0c32026-07-15WarningsExact identifier
application number: M001
GOOD NEIGHBOR PHARMACY Antacid Extra StrengthALUMINUM HYDROXIDE AND MAGNESIUM CARBONATEAmerisource Bergen5e346dc0-69ce-4cc5-bb5d-bfa833e11c1f2026-07-13WarningsExact identifier
application number: M001
Major Regular Strength Assorted FlavorsANTACID TABLETSMajor Pharmaceuticals2ba0eeb2-7048-4259-83d5-9f4ec1c92d322026-07-13WarningsExact identifier
application number: M001
Good Neighbor Extra Strength Assorted FruitsCALCIUM CARBONATEAMERISOURCE BERGENabf564a1-0823-433d-a023-8be4e085daf42026-07-13WarningsExact identifier
application number: M001
Omeprazole, 24/7 Life by 7-ElevenOMEPRAZOLE TABLET, DELAYED RELEASELil' Drug Store Products, Inc.36d8a272-6cca-e759-e063-6394a90a9df82026-07-08WarningsExact identifier
application number: M001
Tums UltraCALCIUM CARBONATEHaleon US Holdings LLCc544120f-15f0-48b5-88b2-d4820f180f502026-07-07WarningsExact identifier
application number: M001
Regular Strength Assorted FlavorsANTACID CALCIUM CARBONATEAKRON PHARMA INC3f7fe022-aee9-b899-e063-6394a90afb4e2026-07-07WarningsExact identifier
application number: M001
Magnesium OxideMAGNESIUM OXIDEWestminster Pharmaceuticals, LLC52eeac0e-94bb-48c3-81dc-578e96406c012026-07-06WarningsExact identifier
application number: M001
Kids Tummy ReliefCALCIUM CARBONATEPNP Pharmaceuticals Inc.5103a317-5c4a-ec96-e063-6294a90aad7e2026-07-01WarningsExact identifier
application number: M001
Childrens AntacidCALCIUM CARBONATEDOLGENCORP, LLC4d6ebc7e-ef39-47e8-91e9-f38484329fa92026-06-30WarningsExact identifier
application number: M001
Ultra Strength AntacidCALCIUM CARBONATE CHEWABLE TABLETSCVS Pharmacy. Inc.24cec2bc-cf12-b513-e063-6394a90a94472026-06-30WarningsExact identifier
application number: M001
Childrens Stomach ReliefCALCIUM CARBONATEChain Drug Marketing Association, Inc.fb47d693-72d7-4586-9855-5e833ad1406f2026-06-18WarningsExact identifier
application number: M001
Dr. Sana Alivio Digestivo UPSET STOMACHEFEFERVESCENT ANTACIDEVI LABS51b8750c-3fcf-2543-e063-6394a90a7a8f2026-06-16WarningsExact identifier
application number: M001
E-Z-GAS IIANTACID/ANTIFLATULENTE-Z-EM, INC.4e12e1cb-b033-076d-e054-00144ff8d46c2026-06-15WarningsExact identifier
application number: M001
Sodium BicarbonateSODIUM BICARBONATECardinal Health 107, LLC60c2a176-8854-4479-b853-d07fe9a1830c2026-06-12WarningsExact identifier
application number: M001
Mag-Al PlusALUMINUM HYDROXIDE, MAGNESIUM HYDROXIDE, AND SIMETHICONECardinal Health 107, LLC08df7403-9ee3-4a43-a151-c1a6ef7a75492026-06-10WarningsExact identifier
application number: M001
Childrens AntacidCALCIUM CARBONATERite Aid Corporationd09c2d99-9a1f-4eae-a048-ab6dbf74a7982026-06-09WarningsExact identifier
application number: M001
Maximum Strength Calcium Carbonate 1000mgCALCIUM CARBONATE CHEWABLE TABLETSCVS HEALTH CORP24ce4597-b571-3cbf-e063-6394a90a8ea22026-06-09WarningsExact identifier
application number: M001
Tums Chewy Bites with Gas ReliefCALCIUM CARBONATE AND SIMETHICONEHaleon US Holdings LLC6d7be7e4-4bff-4cfd-bbbe-df412ac9db102026-06-09WarningsExact identifier
application number: M001
Sodium Bicarbonate AntacidSODIUM BICARBONATENCS HealthCare of KY, LLC dba Vangard Labsfde4ea0c-152b-4b79-a6d8-2b0dbd9107aa2026-06-04WarningsExact identifier
application number: M001

Packages#

Package NDC, 11-digit format, Description table
Package NDC11-digit formatDescriptionUnitsMarketing startMarketing endSampleExclude flagStatus
43337-9329-94333793290920 PACKET in 1 BOX (43337-9329-9) / 2 g in 1 PACKET20 packet2009-04-300000-00-00NoNoCurrent