FDA.reportPublic FDA data

Alka-Seltzer Ultra Strength Heartburn ReliefChews

Manufacturer
Bayer HealthCare LLC.
Effective date
2025-12-04
Label type
HUMAN OTC DRUG LABEL
Version
6
Source
full-release
Hydrated at
2026-06-01 01:19:54

Label at a glance#

ProductAlka-Seltzer Ultra Strength Heartburn ReliefChews
Active ingredientCALCIUM CARBONATE
Label structure10 sections

Indications and uses

Uses for the relief of: ● acid indigestion ● heartburn ● sour stomach ● upset stomach associated with these symptoms

Dosage and administration

Directions ● adults and children 12 years and over: fully chew then swallow 1 or 2 chewable tablets as symptoms occur, or as directed by a doctor ● children under 12 years: consult a doctor ● do not take more than 5 chewable tablets in a 24-hour period

Label contents#

Full prescribing information#

SPL UNCLASSIFIED SECTION

Drug Facts

OTC - ACTIVE INGREDIENT SECTION

Active ingredient (in each chewable tablet)

Calcium carbonate 1000 mg

OTC - PURPOSE SECTION

Purpose

Antacid

Uses

INDICATIONS & USAGE SECTION

Uses for the relief of:

● acid indigestion ● heartburn ● sour stomach

● upset stomach associated with these symptoms

WARNINGS SECTION

Warnings

OTC - DO NOT USE SECTION

Do not use if you have ever had an allergic reaction to this product or any of its ingredients

OTC - ASK DOCTOR/PHARMACIST SECTION

Ask a doctor or pharmacist before use if you are presently taking a prescription drug. Antacids may interact with certain prescription drugs.

OTC - WHEN USING SECTION

When using this product
● do not take more than 5 chewable tablets in a 24-hour period

● do not use the maximum dosage of this product for more than 2 weeks except under the advice and supervision of a physician

● constipation may occur

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 reach of children

Directions

DOSAGE & ADMINISTRATION SECTION

Directions

● adults and children 12 years and over: fully chew then swallow 1 or 2 chewable tablets as symptoms occur, or as directed by a doctor

● children under 12 years: consult a doctor

● do not take more than 5 chewable tablets in a 24-hour period

Other

OTHER SAFETY INFORMATION

Other information

● each chewable tablet contains: calcium 400 mg

● store at room temperature. Avoid humidity.

● close cap tightly after use

INACTIVE INGREDIENT SECTION

Inactive ingredients acacia, annatto extract, ascorbyl palmitate, beta carotene, carnauba wax, citric acid, confectioners sugar, corn syrup, disodium EDTA, dl-alpha-Tocopherol, FD&C Red #40 aluminum lake, FD&C Yellow #6 aluminum lake, flavors, hydrogenated coconut oil, lecithin, maltodextrin, methylparaben, modified starch, potassium hydroxide, potassium sorbate, propylene glycol, propylparaben, shellac, silicon dioxide, sodium ascorbate, sorbic acid, sorbitol, sugar, titanium dioxide, turmeric oleoresin, vegetable oil, water, white wax

OTC - QUESTIONS SECTION

Questions or comments?

1-800-986-0369 (Mon – Fri 9AM – 5PM EST)

Package label 50 count

PACKAGE LABEL.PRINCIPAL DISPLAY PANEL

tropical twist

Alka-Seltzer®

Calcium Carbonate/Antacid

ULTRA STRENGTH

HEARTBURN

RELIEFCHEWS®

FAST POWERFUL RELIEF

50 CHEWABLE TABLETS

Label 50 countLabel 50 count

DailyMed RxNorm Mappings#

RxCUI, RxNorm string, TTY table
RxCUIRxNorm stringTTYSPL version
308892calcium carbonate 1000 MG (Ca 400 MG) Chewable TabletPSN6
308892calcium carbonate 1000 MG Chewable TabletSCD6
308892calcium carbonate 1000 MG (calcium 400 MG) Chewable TabletSY6

DailyMed Pharmacologic Classes#

Class, Version, Type table
ClassVersionTypeEffective
CALCIUM CATION Pharmacologic Class Indexing3Indexing - Pharmacologic Class20230427

Product Linked Resources#

Resource, Code type, Value table
ResourceCode typeValueEquivalent identifiersSource image
BarcodeEAN-130016500570967GTIN-13: 0016500570967
EAN-13: 0016500570967
GTIN-12: 016500570967
UPC-A: 016500570967
GTIN storage (14 digits): 00016500570967		C6408_50ct_Lbl.jpg

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
777d68c6-a5ab-e06c-d314-677b0b9af0c8Product name220240508
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
0280-0245-50Alka-Seltzer Ultra Strength Heartburn ReliefChews50 in 1 BOTTLE, PLASTICTABLET, CHEWABLE506

Products#

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

DailyMed product names page 1 of 1 · 39 matching rows.

NDC Codes#

Product NDC, Package NDC table
Product NDCPackage NDC
0280-02450280-0245-50

Ingredients#

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

DailyMed ingredient rows page 1 of 1 · 35 matching rows.

Name, UNII, Kind table
NameUNIIKind
SHELLAC46N107B71OIACT
POTASSIUM SORBATE1VPU26JZZ4IACT
TITANIUM DIOXIDE15FIX9V2JPIACT
TURMERIC856YO1Z64FIACT
ANNATTO6PQP1V1B6OIACT
.ALPHA.-TOCOPHEROL, DL-7QWA1RIO01IACT
MALTODEXTRIN7CVR7L4A2DIACT
SODIUM ASCORBATES033EH8359IACT
WATER059QF0KO0RIACT
PROPYLPARABENZ8IX2SC1OHIACT
ASCORBYL PALMITATEQN83US2B0NIACT
SUNFLOWER OIL3W1JG795YIIACT
STARCH, POTATO8I089SAH3TIACT
COCONUT OILQ9L0O73W7LIACT
CORN OIL8470G57WFMIACT
PALM OIL5QUO05548ZIACT
SILICON DIOXIDEETJ7Z6XBU4IACT
SORBIC ACIDX045WJ989BIACT
SORBITOL506T60A25RIACT
ACACIA5C5403N26OIACT
CITRIC ACID MONOHYDRATE2968PHW8QPIACT
EDETATE DISODIUM7FLD91C86KIACT
HYDROGENATED COCONUT OILJY81OXM1OMIACT
WHITE WAX7G1J5DA97FIACT
CALCIUM CARBONATEH0G9379FGKACTIB
CARNAUBA WAXR12CBM0EIZIACT
.BETA.-CAROTENE01YAE03M7JIACT
FD&C RED NO. 40WZB9127XOAIACT
FD&C YELLOW NO. 6H77VEI93A8IACT
POTASSIUM HYDROXIDEWZH3C48M4TIACT
CORN SYRUP9G5L16BK6NIACT
METHYLPARABENA2I8C7HI9TIACT
LECITHIN, SOYBEAN1DI56QDM62IACT
PROPYLENE GLYCOL6DC9Q167V3IACT
SUCROSEC151H8M554IACT

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
Alka-Seltzer Ultra Strength Heartburn ReliefChewsCALCIUM CARBONATEBayer HealthCare LLC.7857c357-38cb-2f61-e053-2991aa0a66022025-12-04WarningsExact identifier
ndc (package): 0280-0245-50
ndc (product): 0280-0245
ndc11 (package): 00280024550
spl id: 452662db-192e-a610-e063-6394a90a4a10
spl set id: 7857c357-38cb-2f61-e053-2991aa0a6602

Reported adverse events (FAERS/openFDA)#

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