Home NDC 0280-0079 Alka-Seltzer Heartburn Relief Extra Strength
Product NDC 0280-0079
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 · 24 matching rows.
View current auxiliary records. · View the auxiliary file history.
Captured / source date, Dataset, Scope table Captured / source date Dataset Scope Package NDC Snapshot Source SHA-256 2025-12-14 17:58 UTC · source 2025-12-05 excluded product product d630ba8d3edf…732f749b63fb…2025-12-14 17:58 UTC · source 2025-12-05 excluded package package 0280-0079-01 d630ba8d3edf…732f749b63fb…2025-08-27 00:01 UTC · source 2025-08-26 excluded product product f5e01cc5f278…a2eaf40c39c3…2025-08-27 00:01 UTC · source 2025-08-26 excluded package package 0280-0079-01 f5e01cc5f278…a2eaf40c39c3…2025-04-01 02:39 UTC · source 2025-03-31 excluded product product 2ef7874e63bc…57b86245f4fa…2025-04-01 02:39 UTC · source 2025-03-31 excluded package package 0280-0079-01 2ef7874e63bc…57b86245f4fa…2025-03-28 20:22 UTC · source 2025-03-28 excluded product product a1b67e2a42f9…c4cf2c586c0d…2025-03-28 20:22 UTC · source 2025-03-28 excluded package package 0280-0079-01 a1b67e2a42f9…c4cf2c586c0d…2025-03-22 03:12 UTC · source 2025-03-21 excluded product product cfe11265f3b6…090c488252e2…2025-03-22 03:12 UTC · source 2025-03-21 excluded package package 0280-0079-01 cfe11265f3b6…090c488252e2…2025-03-10 12:48 UTC · source 2025-03-10 excluded product product cdf11ea48f46…ba0047e9e063…2025-03-10 12:48 UTC · source 2025-03-10 excluded package package 0280-0079-01 cdf11ea48f46…ba0047e9e063…2025-02-02 03:52 UTC · source 2025-01-31 excluded product product 302b2466d912…e7b80fea0513…2025-02-02 03:52 UTC · source 2025-01-31 excluded package package 0280-0079-01 302b2466d912…e7b80fea0513…2025-01-20 13:05 UTC · source 2025-01-20 excluded product product ed331223b511…672a5bd82f5f…2025-01-20 13:05 UTC · source 2025-01-20 excluded package package 0280-0079-01 ed331223b511…672a5bd82f5f…2025-01-11 03:41 UTC · source 2025-01-10 excluded product product 0efc9e666f02…f202fb6c5f17…2025-01-11 03:41 UTC · source 2025-01-10 excluded package package 0280-0079-01 0efc9e666f02…f202fb6c5f17…2024-11-09 02:27 UTC · source 2024-11-08 excluded product product ad56d346431e…cc804d4bbf1e…2024-11-09 02:27 UTC · source 2024-11-08 excluded package package 0280-0079-01 ad56d346431e…cc804d4bbf1e…2024-10-04 04:10 UTC · source 2024-10-03 excluded product product 367a005e9d99…383a685ebd0f…2024-10-04 04:10 UTC · source 2024-10-03 excluded package package 0280-0079-01 367a005e9d99…383a685ebd0f…2024-07-10 04:00 UTC · source 2024-07-09 excluded product product 557ba5c1ecfa…9c80585c8c6e…2024-07-10 04:00 UTC · source 2024-07-09 excluded package package 0280-0079-01 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 16 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 0280-0079-02 00280007902 36 PACKET in 1 CARTON (0280-0079-02) / 2 TABLET, EFFERVESCENT in 1 PACKET 36 packet 2023-05-23 No No Current 0280-0079-03 00280007903 18 PACKET in 1 CARTON (0280-0079-03) / 2 TABLET, EFFERVESCENT in 1 PACKET 18 packet 2024-04-01 No No Current