Home NDC 54738-974-01 Magnesium Oxide
Product NDC 54738-974
Requested package NDC 54738-974-01
11-digit product format 547380974
Labeler code 54738
Product ID 54738-974_2a32ad7e-941a-0248-e063-6294a90af3ba
Type HUMAN OTC DRUG
Nonproprietary name Magnesium Oxide
Dosage form TABLET
Route ORAL
Labeler Richmond Pharmaceuticals, Inc.
Application M001
Marketing category OTC MONOGRAPH DRUG
Marketing start 2016-02-01
Substance MAGNESIUM OXIDE
Active strength 420 mg/1
Pharmacologic classes Calculi Dissolution Agent [EPC], Increased Large Intestinal Motility [PE], Inhibition Large Intestine Fluid/Electrolyte Absorption [PE], Inhibition Small Intestine Fluid/Electrolyte Absorption [PE], Magnesium Ion Exchange Activity [MoA], Osmotic Activity [MoA], Osmotic Laxative [EPC], Stimulation Large Intestine Fluid/Electrolyte Secretion [PE]
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 Magnesium Oxide
Listing expiration 2026-12-31 Active Ingredients# Ingredient, Strength table Ingredient Strength MAGNESIUM OXIDE 420 mg/1
Harmonized UNII identifiers# UNII identifiers page 1 of 1 · 1 matching rows.
Identifier, FDA.report destination table Identifier FDA.report destination 3A3U0GI71G Internal UNII lookup
Harmonized RxCUI identifiers# RxCUI identifiers page 1 of 1 · 1 matching rows.
Identifier, FDA.report destination table Identifier FDA.report destination 311430 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 54738-974-01 Magnesium Oxide 100 in 1 BOTTLE TABLET 100 12
DailyMed Dashboard NDC Coverage# NDC, Dashboard title, SPL version table NDC Dashboard title SPL version Validation Dashboard ZIP 54738-974 MAGNESIUM OXIDE TABLET [RICHMOND PHARMACEUTICALS, INC.] 12 Current NDC, Legacy NDC, 1 package rows 20241228_db5941b2-0a04-452a-8fbc-bd5e40fadfb1.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 26 of 34 · 667 matching rows.
Brand, Generic, Manufacturer table Brand Generic Manufacturer SPL set ID Effective date Available safety fields Join Maximum Strength Antacid Mint ALUMINUM HYDROXIDE, MAGNESIUM HYDROXIDE, SIMETHICONE Topco Associates, LLC 50ceff1e-b6df-40f8-89f3-667cc8f9e750 2024-12-26 Warnings Exact identifier application number: M001 HEB Extra Strength Smooth Antacid Peppermint CALCIUM CARBONATE H E B d04e691e-6d1c-4c39-9504-7ac0f1bd197d 2024-12-26 Warnings Exact identifier application number: M001 Antacid ALUMINUM HYDROXIDE, MAGNESIUM HYDROXIDE, SIMETHICONE H E B f294cf44-fb21-4b2e-8b7c-efd41416c6b2 2024-12-26 Warnings Exact identifier application number: M001 Antacid CALCIUM CARBONATE Trifecta Pharmaceuticals USA LLC 14a7916e-5363-7f1b-e063-6294a90a20aa 2024-12-20 Warnings Exact identifier application number: M001 maximum strength antacid cherry ALUMINUM HYDROXIDE, MAGNESIUM HYDROXIDE, SIMETHICONE UNITED NATURAL FOODS, INC. DBA UNFI d6b49f0a-cf05-4b1b-8cad-c5795aa31645 2024-12-20 Warnings Exact identifier application number: M001 GOODSENSE Ultra Strength Antacid Peppermint CALCIUM CARBONATE GoodSense 04950b56-7760-4b6c-8110-86b6a3f795b4 2024-12-19 Warnings Exact identifier application number: M001 Goodsense Regular Strength Antacid Peppermint CALCIUM CARBONATE GoodSense 32c04f3e-59f3-44aa-ad92-672444982710 2024-12-19 Warnings Exact identifier application number: M001 GOODSENSE Ultra Strength Antacid Assorted Fruit CALCIUM CARBONATE GoodSense ad4d51f6-b55b-45db-b034-fb3da54fbe99 2024-12-19 Warnings Exact identifier application number: M001 TUMS Extra Strength Sugar-Free CALCIUM CARBONATE Haleon US Holdings LLC 3495102f-55d2-4a94-8d55-f46f49e00c27 2024-12-19 Warnings Exact identifier application number: M001 Goodsense Extra Strength Antacid Assorted Fruit CALCIUM CARBONATE GoodSense ae6270fc-0f8d-4bba-8f12-adba3f07f7c5 2024-12-19 Warnings Exact identifier application number: M001 Quality Choice Extra Strength Assorted Berry Antacid Extra strength Assorted Berry Antacid CALCIUM CARBONATE Chain Drug Marketing Association Inc. ec729051-72d3-4d1a-8e39-d4495d5c1cf3 2024-12-18 Warnings Exact identifier application number: M001 Guardian Extra Strength Antacid CALCIUM CARBONATE Guardian Drug Company aef3d830-c5c3-4f72-86ba-d31945a756db 2024-12-18 Warnings Exact identifier application number: M001 Tums Chewy Bites CALCIUM CARBONATE Navajo Manufacturing Company Inc. 297d6703-ed4e-10d3-e063-6394a90a9f3a 2024-12-17 Warnings Exact identifier application number: M001 Calcium Carbonate 10 gr (648 mg) (Antacid) CALCIUM CARBONATE 10GR (648 MG) RUGBY LABORATORIES f21c8cf7-45cb-492b-bf4a-462024a54569 2024-12-17 Warnings Exact identifier application number: M001 Extra Strength Antacid Tablets, Caseys 4good CALCIUM CARBONATE 750 MG Lil' Drug Store Prodsucts, Inc. 026aefd6-bb80-1ffd-e063-6394a90a1262 2024-12-16 Warnings Exact identifier application number: M001 Foster and Thrive Regular Strength Antacid CALCIUM CARBONATE Strategic Sourcing Services LLC 1aeb60fb-eebe-4e54-be1c-4e01f3b7269c 2024-12-13 Warnings Exact identifier application number: M001 Foster and Thrive Extra Strength Antacid 127AF Extra Strength Antacid Assorted Fruit CALCIUM CARBONATE Strategic Sourcing Services LLC 8b2fabf7-4dc6-445a-842c-b28ae081fdc8 2024-12-13 Warnings Exact identifier application number: M001 Foster and Thrive Regular Strength Antacid Peppermint CALCIUM CARBONATE Strategic Sourcing Services LLC 49d1b6c4-432b-44d3-b073-0185dbed7a90 2024-12-12 Warnings Exact identifier application number: M001 Mylanta Maximum Strength Classic Flavor ANTACID AND ANTI GAS ALUMINUM HYDROXIDE MAGNESIUM HYDROXIDE AND SIMETHICONE Infirst Healthcare Inc. 56853b20-a2aa-4b19-a428-3dde232114c6 2024-12-11 Warnings Exact identifier application number: M001 Mylanta New Tonight Soothing Honey Chamomile CALCIUM CARBONATE,MAGNESIUM HYDROXIDE AND SIMETHICONE Infirst Healthcare Inc. 123f3005-a0a0-4970-94f1-f6d04741078b 2024-12-11 Warnings Exact identifier application number: M001
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 54738-974-01 54738097401 100 TABLET in 1 BOTTLE (54738-974-01) 100 tablet 2016-02-01 0000-00-00 No No Current