Home NDC 55301-591 Exchange Select Antacid
Product NDC 55301-591
11-digit product format 553010591
Labeler code 55301
Product ID 55301-591_41ad5a5d-da10-9c4a-e063-6394a90aefa1
Type HUMAN OTC DRUG
Nonproprietary name Calcium Carbonate
Dosage form TABLET, CHEWABLE
Route ORAL
Labeler Army & Air Force Exchange Service
Application M001
Marketing category OTC MONOGRAPH DRUG
Marketing start 2025-09-03
Substance CALCIUM CARBONATE
Active strength 1177 mg/1
Pharmacologic classes Blood Coagulation Factor [EPC], Calcium [CS], Cations, Divalent [CS], Increased Coagulation Factor Activity [PE], Phosphate Binder [EPC], Phosphate Chelating Activity [MoA]
NDC exclude flag No
Listing certified through 2026-12-31
Current FDA listing Yes 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 Exchange Select Antacid
Brand name suffix Soft Chews Cherry Flavor
Listing expiration 2026-12-31 Active Ingredients# Ingredient, Strength table Ingredient Strength CALCIUM CARBONATE 1177 mg/1
Harmonized UNII identifiers# UNII identifiers page 1 of 1 · 1 matching rows.
Identifier, FDA.report destination table Identifier FDA.report destination H0G9379FGK Internal UNII lookup
Harmonized RxCUI identifiers# RxCUI identifiers page 1 of 1 · 1 matching rows.
Identifier, FDA.report destination table Identifier FDA.report destination 1432465 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 55301-591-32 Exchange Select AntacidSoft Chews Cherry Flavor 32 in 1 BAG TABLET, CHEWABLE 32 1
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 Marketing start Sample Exclude flag Status 55301-591-32 55301059132 32 TABLET, CHEWABLE in 1 BAG (55301-591-32) 2025-09-03 No No Current