Alka-Seltzer Heartburn ReliefChews

openFDA label record#

This page contains supplementary openFDA label data. For the canonical label presentation, use the corresponding DailyMed Structured Product Label.

Verified complete openFDA source JSON (canonical bytes are SHA-256 checked before publication)

Brand name: Alka-Seltzer Heartburn ReliefChews
Generic name: CALCIUM CARBONATE
Manufacturer: Bayer HealthCare LLC.
Product type: HUMAN OTC DRUG
SPL set ID: bdb43d3b-ddcd-4359-a174-a5556e7c5f57
SPL ID: 45265f2e-3069-19ad-e063-6294a90ad41f
Version: 9
Effective date: 2025-12-04
Source export date: 2026-09-28
Source partition: 11
Source file: https://download.open.fda.gov/drug/label/drug-label-0011-of-0014.json.zip
Source object key: raw/openfda/drug-label/2026-09-28/aa96b5a2be6b394393acd0090f6948bdf99e0e8e00666f81608929c8fa83db77/drug-label-0011-of-0014.json.zip
Source manifest SHA-256: cd2e66336a5cd2223fa3995098fdbdb84c6a7ee5c0a4addb236ccb22dd1e6887
Import run: 20260929T050834Z
Imported at: 2026-09-29 06:16:55

Harmonized routes table
Harmonized routes
ORAL

Harmonized identifier links#

Every typed identifier imported from the complete openFDA harmonization object is paginated here; values are not reduced to a first match.

Harmonized identifiers page 1 of 1 · 25 matching rows.

Type, Scope, Identifier table
Type	Scope	Identifier	Source field
application number		M001	openfda.application_number
brand name		Alka-Seltzer Heartburn ReliefChews	openfda.brand_name
generic name		CALCIUM CARBONATE	openfda.generic_name
manufacturer name		Bayer HealthCare LLC.	openfda.manufacturer_name
ndc	package	0280-0221-36	openfda.package_ndc
ndc	package	0280-0221-60	openfda.package_ndc
ndc	package	0280-0221-03	openfda.package_ndc
ndc	package	0280-0221-90	openfda.package_ndc
ndc	package	0280-0221-08	openfda.package_ndc
ndc	package	0280-0221-01	openfda.package_ndc
ndc	package	0280-0221-02	openfda.package_ndc
ndc	package	0280-0221-12	openfda.package_ndc
ndc	product	0280-0221	openfda.product_ndc
ndc11	package	00280022160	derived:openfda.package_ndc
ndc11	package	00280022102	derived:openfda.package_ndc
ndc11	package	00280022101	derived:openfda.package_ndc
ndc11	package	00280022103	derived:openfda.package_ndc
ndc11	package	00280022190	derived:openfda.package_ndc
ndc11	package	00280022112	derived:openfda.package_ndc
ndc11	package	00280022136	derived:openfda.package_ndc
ndc11	package	00280022108	derived:openfda.package_ndc
rxcui		308915	openfda.rxcui
spl id		45265f2e-3069-19ad-e063-6294a90ad41f	id
spl set id		bdb43d3b-ddcd-4359-a174-a5556e7c5f57	set_id
unii		H0G9379FGK	openfda.unii

Warnings cross-check#

openFDA text is shown for search and cross-checking; DailyMed SPL is canonical.

Warnings sections page 1 of 1 · 1 matching rows.

warnings

Warnings Do not use if you have ever had an allergic reaction to this product or any of its ingredients Ask a doctor or pharmacist before use if you are presently taking a prescription drug. Antacids may interact with certain prescription drugs. When using this product do not take more than 10 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 If pregnant or breast-feeding, ask a health professional before use. Keep out of reach of children.

Reported adverse events (FAERS/openFDA)#

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