FDA.reportPublic FDA data

Thompson Antacid

Product NDC
73408-921
11-digit product format
734080921
Labeler code
73408
Product ID
73408-921_3e4be1e0-488f-3d2e-e063-6294a90a51fa
Type
HUMAN OTC DRUG
Nonproprietary name
calcium carbonate
Dosage form
TABLET, CHEWABLE
Route
ORAL
Labeler
Thompson
Application
M001
Marketing category
OTC MONOGRAPH DRUG
Marketing start
2022-05-02
Substance
CALCIUM CARBONATE
Active strength
420 mg/1
Pharmacologic classes
Blood Coagulation Factor [EPC], Calcium [CS], Cations, Divalent [CS], Increased Coagulation Factor Activity [PE], Phosphate Binder [EPC], Phosphate Chelating Activity [MoA]
NDC exclude flag
No
Listing certified through
2026-12-31
Current FDA listing
Yes

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
Thompson Antacid
Listing expiration
2026-12-31

Active Ingredients#

Ingredient, Strength table
IngredientStrength
CALCIUM CARBONATE420 mg/1

Harmonized UNII identifiers#

UNII identifiers page 1 of 1 · 1 matching rows.

Identifier, FDA.report destination table
IdentifierFDA.report destination
H0G9379FGKInternal UNII lookup

Harmonized RxCUI identifiers#

RxCUI identifiers page 1 of 1 · 1 matching rows.

Identifier, FDA.report destination table
IdentifierFDA.report destination
313884Internal RxNorm lookup

Harmonized SPL set identifiers#

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

Identifier, FDA.report destination table
IdentifierFDA.report destination
d9524a64-6f35-24a8-e053-2995a90a6ca3Available on FDA.report

DailyMed Product Concepts#

Product concept, Relation, Version table
Product conceptRelationVersionEffective
bee4fa8d-8d82-423a-a0b5-40a89dd13a99Product name120250618
e0d2eb29-08bd-4bba-90d1-c91c68a38767Product name420250516
30b0ac6e-02aa-0e5c-0d8b-cffdf3a282b2Product name520250304
334fe8d2-68fb-4331-a576-420e302ec069Product name720240320
444b3e50-f226-46ef-bfca-2e7035d140cdProduct name120190611
e92765c1-be81-432a-b909-1b10777ec378Product name120190208
7cda52fc-125f-421c-8fea-bc1974370c49Product name220180703
d5e51f11-ad28-caa4-4b49-4143974782adProduct name120150831
0ca1d589-929b-4b33-bc5b-1d84abdafa6aProduct name120150324
fc363c46-397b-4476-ac0f-70e43e8e4592Product name120150324
0441a8f5-3835-497c-aedd-bc78cba56b2aProduct name120150317
87711080-88eb-65c5-b2dd-bf99e700a372Product name120140508
ec2149b3-5c6d-5344-f757-c86411073075Product name120140508

DailyMed Package Descriptions#

Package NDC, Product, Description table
Package NDCProductDescriptionFormQuantityStrengthSPL version
73408-921-33Thompson Antacid2 in 1 PACKETTABLET, CHEWABLE27
73408-921-33Thompson Antacid50 in 1 BOXTABLET, CHEWABLE507

DailyMed Dashboard NDC Coverage#

NDC, Dashboard title, SPL version table
NDCDashboard titleSPL versionValidationDashboard ZIP
73408-921THOMPSON ANTACID (CALCIUM CARBONATE) TABLET, CHEWABLE [THOMPSON]6Current NDC, Legacy NDC, 2 package rows20240120_d9524a64-6f35-24a8-e053-2995a90a6ca3.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 6 of 34 · 678 matching rows.

Brand, Generic, Manufacturer table
BrandGenericManufacturerSPL set IDEffective dateAvailable safety fieldsJoin
Antacid- Calcium CarbonateCALCIUM CARBONATEAnhui Jiuhe Health Industry Co., Ltd53518897-5387-38cf-e063-6394a90aa3e12026-06-02WarningsExact identifier
application number: M001
ACID GONE ANTACIDALUMINUM HYDROXIDE AND MAGNESIUM CARBONATEMajor Pharmaceuticals3d353a92-92f1-4304-8895-31d39dccd88c2026-06-01WarningsExact identifier
application number: M001
Regular Strength Antacid PeppermintCALCIUM CARBONATEHyvee Inc4e5526a8-d9ad-965b-e063-6294a90a83332026-06-01WarningsExact identifier
application number: M001
REGULAR STRENGTH ANTACID/ANTIGASALUMINUM HYDROXIDE, MAGNESIUM HYDROXIDE, DIMETHICONENuCare Pharmaceuticals, Inc.52e75fe4-f04f-31da-e063-6294a90a1e4f2026-05-28WarningsExact identifier
application number: M001
Humco Sodium BicarbonateSODIUM BICARBONATEHumco Holding Group, Inc.aeaa34f6-216d-49f3-8393-c7bda96a3e322026-05-26WarningsExact identifier
application number: M001
Magnesium OxideMAGNESIUM OXIDEBryant Ranch Prepack9875ae6b-2d91-49a3-9512-60a2b8bbccda2026-05-22WarningsExact identifier
application number: M001
Regular Strength Antacid Assorted Fruit Regular strength AntacidCALCIUM CARBONATEHyvee Inc4df2a8ee-c823-7a59-e063-6394a90ac5562026-05-19WarningsExact identifier
application number: M001
Extra Strength Antacid Assorted FruitCALCIUM CARBONATEHyvee Inc4cda1c1a-f5ff-5b77-e063-6294a90ad6642026-05-13WarningsExact identifier
application number: M001
Sodium BicarbonateSODIUM BICARBONATEVitamex USA, Corp5195cab5-bdda-2ddf-e063-6394a90ac9fe2026-05-11WarningsExact identifier
application number: M001
Kesin MAG-AL PlusALUMINUM AND MAGNESIUM HYDROXIDE W/SIMETHICONE SUSPENSIONKesin Pharma Corporation436b622a-f028-df98-e063-6394a90a3eaa2026-05-08WarningsExact identifier
application number: M001
Kesin MAG-AL Plus XSALUMINUM AND MAGNESIUM HYDROXIDE W/SIMETHICONE SUSPENSIONKesin Pharma Corporation436b89f7-e417-0df2-e063-6394a90a96df2026-05-08WarningsExact identifier
application number: M001
Kesin MAG-ALALUMINUM AND MAGNESIUM HYDROXIDE SUSPENSIONKesin Pharma Corporation42df2198-14dc-da1c-e063-6394a90a1ae62026-05-08WarningsExact identifier
application number: M001
Supreme Antacid CherryCALCIUM CARBONATE, MAGNESIUM HYDROXIDECVS2bc4ad16-57a1-b585-e063-6394a90a57262026-05-07WarningsExact identifier
application number: M001
GERI-LANTA ANTACID ANTIGASALUMINUM HYDROXIDE, MAGNESIUM HYDROXIDE, DIMETHICONEPreferred Pharmaceuticals Inc.27848ae0-3b2f-4bfe-8856-4b8de419091e2026-05-06WarningsExact identifier
application number: M001
REGULAR STRENGTH ANTACIDALUMINUM HYDROXIDE, MAGNESIUM HYDROXIDE, DIMETHICONEPreferred Pharmaceuticals Inc.ad3e7ebe-f2a9-4305-b370-59785f5396c82026-05-06WarningsExact identifier
application number: M001
Leader Extra Strength AntacidCALCIUM CARBONATECARDINAL HEALTH 110, LLC. DBA LEADERc7a8c877-3e20-4910-8ea4-1714fac3ff2f2026-05-04WarningsExact identifier
application number: M001
Sodium BicarbonateSODIUM BICARBONATETWIN MED LLC0f867f56-4bc0-4a85-b9d2-a16282b7c82b2026-05-01WarningsExact identifier
application number: M001
Extra strength gas reliefSIMETHICONEKROGER COMPANYea1c7b4c-91a1-0c1c-e053-2995a90ab8232026-04-29WarningsExact identifier
application number: M001
Calcium CarbonateCALCIUM CARBONATECardinal Health 107, LLC8109dd2b-875c-40eb-82ac-d3780bc0c4372026-04-27WarningsExact identifier
application number: M001
Magnesium OxideMAGNESIUM OXIDEBryant Ranch Prepack77fa8fe5-33ac-44b2-9596-5b276e9f21622026-04-24WarningsExact identifier
application number: M001

DailyMed RxNorm Mappings#

RxCUI, RxNorm string, TTY table
RxCUIRxNorm stringTTYDailyMedSPL version
313884calcium carbonate 420 MG (Ca 168 MG) Chewable TabletPSNd9524a64-6f35-24a8-e053-2995a90a6ca37
313884calcium carbonate 420 MG Chewable TabletSCDd9524a64-6f35-24a8-e053-2995a90a6ca37
313884calcium carbonate 420 MG (calcium 168 MG) Chewable TabletSYd9524a64-6f35-24a8-e053-2995a90a6ca37

Packages#

Package NDC, 11-digit format, Description table
Package NDC11-digit formatDescriptionUnitsMarketing startMarketing endSampleExclude flagStatus
73408-921-337340809213350 PACKET in 1 BOX (73408-921-33) / 2 TABLET, CHEWABLE in 1 PACKET50 packet2022-05-020000-00-00NoNoCurrent