Home NDC 0280-0079-01 Alka-Seltzer Heartburn Relief Extra Strength
Product NDC 0280-0079
Requested package NDC 0280-0079-01
11-digit product format 002800079
Labeler code 0280
Product ID 0280-0079_30155636-9069-f8ae-e063-6394a90a54a4
Type HUMAN OTC DRUG
Nonproprietary name Anhydrous citric acid, Sodium bicarbonate (heat-treated)
Dosage form TABLET, EFFERVESCENT
Route ORAL
Labeler Bayer Healthcare LLC
Application M001
Marketing category OTC MONOGRAPH DRUG
Marketing start 2021-09-21
Substance SODIUM BICARBONATE; CITRIC ACID MONOHYDRATE
Active strength 1976; 1000 mg/1; mg/1
Pharmacologic classes Acidifying Activity [MoA], Anti-coagulant [EPC], Calcium Chelating Activity [MoA], Calculi Dissolution Agent [EPC], Decreased Coagulation Factor Activity [PE], Increased Large Intestinal Motility [PE], Inhibition Large Intestine Fluid/Electrolyte Absorption [PE], Osmotic Activity [MoA], Osmotic Laxative [EPC]
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 · 12 matching rows.
View current auxiliary records. · View the auxiliary file history.
Captured / source date, Snapshot, Source SHA-256 table Captured / source date Snapshot Source SHA-256 2025-12-14 17:58 UTC · source 2025-12-05 d630ba8d3edf…732f749b63fb…2025-08-27 00:01 UTC · source 2025-08-26 f5e01cc5f278…a2eaf40c39c3…2025-04-01 02:39 UTC · source 2025-03-31 2ef7874e63bc…57b86245f4fa…2025-03-28 20:22 UTC · source 2025-03-28 a1b67e2a42f9…c4cf2c586c0d…2025-03-22 03:12 UTC · source 2025-03-21 cfe11265f3b6…090c488252e2…2025-03-10 12:48 UTC · source 2025-03-10 cdf11ea48f46…ba0047e9e063…2025-02-02 03:52 UTC · source 2025-01-31 302b2466d912…e7b80fea0513…2025-01-20 13:05 UTC · source 2025-01-20 ed331223b511…672a5bd82f5f…2025-01-11 03:41 UTC · source 2025-01-10 0efc9e666f02…f202fb6c5f17…2024-11-09 02:27 UTC · source 2024-11-08 ad56d346431e…cc804d4bbf1e…2024-10-04 04:10 UTC · source 2024-10-03 367a005e9d99…383a685ebd0f…2024-07-10 04:00 UTC · source 2024-07-09 557ba5c1ecfa…9c80585c8c6e…
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 Alka-Seltzer Heartburn Relief Extra Strength
Listing expiration 2026-12-31 Active Ingredients# Ingredient, Strength table Ingredient Strength SODIUM BICARBONATE 1976 mg/1 CITRIC ACID MONOHYDRATE 1000 mg/1
Harmonized UNII identifiers# UNII identifiers page 1 of 1 · 2 matching rows.
Identifier, FDA.report destination table Identifier FDA.report destination 8MDF5V39QO Internal UNII lookup 2968PHW8QP Internal UNII lookup
Harmonized RxCUI identifiers# RxCUI identifiers page 1 of 1 · 1 matching rows.
Identifier, FDA.report destination table Identifier FDA.report destination 2571087 Internal RxNorm lookup
Harmonized SPL set identifiers# SPL set identifiers page 1 of 1 · 1 matching rows.
DailyMed Product Concepts# DailyMed Package Descriptions# Package NDC, Product, Description table Package NDC Product Description Form Quantity Strength SPL version 0280-0079-01 Alka-Seltzer Heartburn Relief Extra Strength 2 in 1 PACKET TABLET, EFFERVESCENT 2 10 0280-0079-01 Alka-Seltzer Heartburn Relief Extra Strength 12 in 1 CARTON TABLET, EFFERVESCENT 12 10 0280-0079-02 Alka-Seltzer Heartburn Relief Extra Strength 2 in 1 PACKET TABLET, EFFERVESCENT 2 10 0280-0079-02 Alka-Seltzer Heartburn Relief Extra Strength 36 in 1 CARTON TABLET, EFFERVESCENT 36 10 0280-0079-03 Alka-Seltzer Heartburn Relief Extra Strength 18 in 1 CARTON TABLET, EFFERVESCENT 18 10 0280-0079-03 Alka-Seltzer Heartburn Relief Extra Strength 2 in 1 PACKET TABLET, EFFERVESCENT 2 10
DailyMed Dashboard NDC Coverage# NDC, Dashboard title, SPL version table NDC Dashboard title SPL version Validation Dashboard ZIP 0280-0079 ALKA-SELTZER HEARTBURN RELIEF EXTRA STRENGTH (ANHYDROUS CITRIC ACID, SODIUM BICARBONATE (HEAT-TREATED)) TABLET, EFFERVESCENT [BAYER HEALTHCARE LLC] 10 Current NDC, Legacy NDC, 6 package rows 20250313_dc1641f8-54c2-0d86-e053-2995a90a1dce.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 8 of 34 · 678 matching rows.
DailyMed RxNorm Mappings# Packages# Package NDC, 11-digit format, Description table Package NDC 11-digit format Description Units Marketing start Marketing end Sample Exclude flag Status 0280-0079-01 00280007901 12 PACKET in 1 CARTON (0280-0079-01) / 2 TABLET, EFFERVESCENT in 1 PACKET 12 packet 2021-09-21 0000-00-00 No No Current