FDA.reportPublic FDA data

Thompson Antacid

Manufacturer
Thompson | Unifirst First Aid Corporation | Prestige Packaging | Medique Products
Effective date
2025-09-08
Label type
HUMAN OTC DRUG LABEL
Version
7
Source
full-release
Hydrated at
2026-06-01 01:13:05

Label at a glance#

ProductThompson Antacid
Active ingredientCALCIUM CARBONATE
Label structure16 sections

Label contents#

Full prescribing information#

SPL UNCLASSIFIED SECTION

Drug Facts

OTC - ACTIVE INGREDIENT SECTION

Active ingredient (in each tablet)

Calcium Carbonate 420 mg

OTC - PURPOSE SECTION

Purpose

Antacid

INDICATIONS & USAGE SECTION

Uses

relieves

  • acid indigestion
  • sour stomach
  • heartburn
  • upset stomach associated with these symptoms

WARNINGS SECTION

Warnings

OTC - DO NOT USE SECTION

Do not use

  • the maximum dosage of this product for more than 2 weeks except under the advice and supervision of a doctor

OTC - ASK DOCTOR/PHARMACIST SECTION

Ask a doctor or pharmacists before use if you are

  • are taking a prescription drug. Antacids may interact with certain prescription drugs.
  • have kidney disease

OTC - WHEN USING SECTION

When using this product

  • do not take more than 19 tablets in a 24 hour period. If symptoms persist for more than 2 weeks, stop using this product and see a doctor.

OTC - PREGNANCY OR BREAST FEEDING SECTION

If pregnant or breast feeding, ask a health professional before use.

OTC - KEEP OUT OF REACH OF CHILDREN SECTION

Keep out of the reach of children.

DOSAGE & ADMINISTRATION SECTION

Directions

Adults and children: (12 years and older) Chew 2 tablets every 2 - 3 hours as symptoms occur, repeat hourly if needed. Do not exceed 19 tablets in 24 hours.

Children under 12 years: Ask a doctor

OTHER SAFETY INFORMATION

Other information

  • calcium content per tablet: 168 mg
  • phenylketonurics: each tablet may contain 1.5 mg phenylalanine
  • store at room temperature 59-86°F (15-30°C) in a dry place
  • tamper-evident sealed packets
  • do not use any opened or torn packets

INACTIVE INGREDIENT SECTION

Inactive ingredients

aspartame, croscarmellose sodium, magnesium stearate, maltodextrin, mineral oil, mint flavor, sorbitol

OTC - QUESTIONS SECTION

Questions or comments? 877.506.4291

PACKAGE LABEL.PRINCIPAL DISPLAY PANEL

Antacid

Thompson

Safety Works | Business Thrives™

Heartburn, Indigestion

Pull to Open

Calcium Carbonate 420 mg

100 Tablets

Tamper Evident

Sealed Packets

101R CS101R CS

PACKAGE LABEL.PRINCIPAL DISPLAY PANEL

Antacid

Thompson

Safety Works | Business Thrives™

Heartburn, Indigestion

Pull to Open

Calcium Carbonate 420 mg

100 Tablets

Tamper Evident

Sealed Packets

Thompson 2 AntacidThompson 2 Antacid

DailyMed RxNorm Mappings#

RxCUI, RxNorm string, TTY table
RxCUIRxNorm stringTTYSPL version
313884calcium carbonate 420 MG (Ca 168 MG) Chewable TabletPSN7
313884calcium carbonate 420 MG Chewable TabletSCD7
313884calcium carbonate 420 MG (calcium 168 MG) Chewable TabletSY7

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
73408-093-33Thompson Antacid50 in 1 BOXTABLET, CHEWABLE507
73408-093-33Thompson Antacid2 in 1 PACKETTABLET, CHEWABLE27
73408-921-33Thompson Antacid2 in 1 PACKETTABLET, CHEWABLE27
73408-921-33Thompson Antacid50 in 1 BOXTABLET, CHEWABLE507

Products#

Every source-derived product name is available through these pages.

DailyMed product names page 1 of 1 · 12 matching rows.

NDC Codes#

Product NDC, Package NDC table
Product NDCPackage NDC
73408-92173408-921-33
73408-09373408-093-33

Ingredients#

Every source-derived ingredient row is available through these pages.

DailyMed ingredient rows page 1 of 1 · 12 matching rows.

Name, UNII, Kind table
NameUNIIKind
MINERAL OILT5L8T28FGPIACT
SORBITOL506T60A25RIACT
ASPARTAMEZ0H242BBR1IACT
CROSCARMELLOSE SODIUMM28OL1HH48IACT
CALCIUM CARBONATEH0G9379FGKACTIB
MAGNESIUM STEARATE70097M6I30IACT
MALTODEXTRIN7CVR7L4A2DIACT
SUCROSEC151H8M554IACT
MALTODEXTRIN7CVR7L4A2DIACT
ACACIA5C5403N26OIACT
MAGNESIUM STEARATE70097M6I30IACT
CALCIUM CARBONATEH0G9379FGKACTIB

Source Document#

Source XML

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 1 of 1 · 1 matching rows.

Brand, Generic, Manufacturer table
BrandGenericManufacturerSPL set IDEffective dateAvailable safety fieldsJoin
Thompson AntacidCALCIUM CARBONATEThompsond9524a64-6f35-24a8-e053-2995a90a6ca32025-09-08WarningsExact identifier
ndc (package): 73408-093-33
ndc (package): 73408-921-33
ndc (product): 73408-093
ndc (product): 73408-921
ndc11 (package): 73408092133
ndc11 (package): 73408009333
spl id: 3e4be1e0-488f-3d2e-e063-6294a90a51fa
spl set id: d9524a64-6f35-24a8-e053-2995a90a6ca3

Reported adverse events (FAERS/openFDA)#

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