Indications and uses
Relieves: ■ acid indigestion ■ upset stomach
Magnesium Oxide Tablets
- Manufacturer
- Richmond Pharmaceuticals, Inc. | Advance Pharmaceutical, Inc.
- Effective date
- 2024-12-26
- Label type
- HUMAN OTC DRUG LABEL
- Version
- 13
- Source
- full-release
- Hydrated at
- 2026-06-01 00:49:10
Label at a glance#
ProductMagnesium Oxide
Active ingredientMAGNESIUM OXIDE
Label structure8 sections
Dosage and administration
Antacid Directions: ■ take 1 tablet twice a day or as directed by a physician Magnesium Supplement Directions: ■ take 1 to 2 tablets daily or as directed by a physician
Contacts and useful links#
Label contents#
Full prescribing information#
ACTIVE INGREDIENT (In each tablet)
Magnesium Oxide 400mg (241.2mg elemental magnesium)
Purpose
Antacid
USES
Relieves: ■ acid indigestion ■ upset stomach
WARNINGS
Ask a doctor if you have:
kidney disease
Ask a doctor or pharmacist before use if you are:
taking a prescription drug. Antacids may interact with certain prescription drugs.
Do not take
more than 2 tablets in a 24 hour period or use the maximum dosage of this product for more than two weeks, except under the advise and supervision of a physician. May have a laxative effect.
If pregnant or breast-feeding,
ask a health professional before use.
Keep Out of Reach of Children.
DIRECTIONS
Antacid Directions:■ take 1 tablet twice a day or as directed by a physician
Magnesium Supplement Directions: ■take 1 to 2 tablets daily or as directed by a physician
OTHER INFORMATION
■ store at room temperature 59°-86° F (15°-30°C) ■ do not use if imprinted safety seal under cap is broken or missing
■ Magnesium content per tablet: 253 mg
INACTIVE INGREDIENTS
croscarmellose sodium, microcrystalline cellulose, magnesium stearate
Questions or Comments
TAMPER EVIDENT: DO NOT USE IF IMPRINTED SAFETY SEAL UNDER CAP IS BROKEN OR MISSING
call 804-270-4498, 8.30 am-4.30 pm ET, Monday - Friday
PRINCIPAL DISPLAY PANEL
NDC 54738-973-12- 120 tablets
DailyMed RxNorm Mappings#
DailyMed Pharmacologic Classes#
| Class | Version | Type | Effective |
|---|---|---|---|
| MAGNESIUM CATION Pharmacologic Class Indexing | 4 | Indexing - Pharmacologic Class | 20180813 |
DailyMed Product Concepts#
DailyMed Package Descriptions#
| Package NDC | Product | Description | Form | Quantity | Strength | SPL version |
|---|---|---|---|---|---|---|
| 54738-973-12 | Magnesium Oxide | 120 in 1 BOTTLE | TABLET | 120 | 13 |
DailyMed Dashboard NDC Coverage#
DailyMed Billing Units#
| Package NDC | Billing unit | Product NDC | DailyMed indexing SPL | SPL version | Effective |
|---|---|---|---|---|---|
| 54738-973-12 | EA - Each | 54738-973 | cda5701d-ab64-44dd-ae6a-54bd03c6e7fa | 1 | 2018-10-11 |
Products#
Every source-derived product name is available through these pages.
- Magnesium Oxide
- CROSCARMELLOSE SODIUM
- CELLULOSE, MICROCRYSTALLINE
- MAGNESIUM STEARATE
- MAGNESIUM CATION
NDC Codes#
| Product NDC | Package NDC |
|---|---|
| 54738-973 | 54738-973-12 |
Ingredients#
Every source-derived ingredient row is available through these pages.
| Name | UNII | Kind |
|---|---|---|
| CROSCARMELLOSE SODIUM | M28OL1HH48 | IACT |
| CELLULOSE, MICROCRYSTALLINE | OP1R32D61U | IACT |
| MAGNESIUM STEARATE | 70097M6I30 | IACT |
| MAGNESIUM OXIDE | 3A3U0GI71G | ACTIB |
Source Document#
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.
| Brand | Generic | Manufacturer | SPL set ID | Effective date | Available safety fields | Join |
|---|---|---|---|---|---|---|
| Magnesium Oxide | MAGNESIUM OXIDE | Richmond Pharmaceuticals, Inc. | 9119b7f0-3e8a-7be7-e053-2995a90a4634 | 2024-12-26 | Warnings | 54738-973-12 54738-973 54738097312 2a329845-3f50-540c-e063-6394a90af0a9 9119b7f0-3e8a-7be7-e053-2995a90a4634 |
Reported adverse events (FAERS/openFDA)#
Adverse event summaries are temporarily unavailable. Other product information remains available.