Magnesium Oxide
- Product NDC
- 69367-298
- 11-digit product format
- 693670298
- Labeler code
- 69367
- Product ID
- 69367-298_7afa67e6-50ba-4aac-9607-d38b690e5dc0
- Type
- HUMAN OTC DRUG
- Nonproprietary name
- Magnesium Oxide
- Dosage form
- TABLET
- Route
- ORAL
- Labeler
- Westminster Pharmaceuticals, LLC
- Application
- M001
- Marketing category
- OTC MONOGRAPH DRUG
- Marketing start
- 2020-10-15
- Substance
- MAGNESIUM OXIDE
- Active strength
- 400 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
- 2027-12-31
- 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
- 2027-12-31
Active Ingredients#
| Ingredient | Strength |
|---|---|
| MAGNESIUM OXIDE | 400 mg/1 |
Harmonized UNII identifiers#
| Identifier | FDA.report destination |
|---|---|
| 3A3U0GI71G | Internal UNII lookup |
Harmonized RxCUI identifiers#
| Identifier | FDA.report destination |
|---|---|
| 198741 | Internal RxNorm lookup |
Harmonized SPL set identifiers#
| Identifier | FDA.report destination |
|---|---|
| 52eeac0e-94bb-48c3-81dc-578e96406c01 | Available on FDA.report |
DailyMed Product Concepts#
DailyMed Package Descriptions#
| Package NDC | Product | Description | Form | Quantity | Strength | SPL version |
|---|---|---|---|---|---|---|
| 69367-298-20 | Magnesium Oxide | 120 in 1 BOTTLE | TABLET | 120 | 13 |
DailyMed Dashboard NDC Coverage#
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 |
|---|---|---|---|---|---|---|
| Antacid- Calcium Carbonate | CALCIUM CARBONATE | Anhui Jiuhe Health Industry Co., Ltd | 53518897-5387-38cf-e063-6394a90aa3e1 | 2026-06-02 | Warnings | M001 |
| ACID GONE ANTACID | ALUMINUM HYDROXIDE AND MAGNESIUM CARBONATE | Major Pharmaceuticals | 3d353a92-92f1-4304-8895-31d39dccd88c | 2026-06-01 | Warnings | M001 |
| Regular Strength Antacid Peppermint | CALCIUM CARBONATE | Hyvee Inc | 4e5526a8-d9ad-965b-e063-6294a90a8333 | 2026-06-01 | Warnings | M001 |
| REGULAR STRENGTH ANTACID/ANTIGAS | ALUMINUM HYDROXIDE, MAGNESIUM HYDROXIDE, DIMETHICONE | NuCare Pharmaceuticals, Inc. | 52e75fe4-f04f-31da-e063-6294a90a1e4f | 2026-05-28 | Warnings | M001 |
| Humco Sodium Bicarbonate | SODIUM BICARBONATE | Humco Holding Group, Inc. | aeaa34f6-216d-49f3-8393-c7bda96a3e32 | 2026-05-26 | Warnings | M001 |
| Magnesium Oxide | MAGNESIUM OXIDE | Bryant Ranch Prepack | 9875ae6b-2d91-49a3-9512-60a2b8bbccda | 2026-05-22 | Warnings | M001 |
| Regular Strength Antacid Assorted Fruit Regular strength Antacid | CALCIUM CARBONATE | Hyvee Inc | 4df2a8ee-c823-7a59-e063-6394a90ac556 | 2026-05-19 | Warnings | M001 |
| Extra Strength Antacid Assorted Fruit | CALCIUM CARBONATE | Hyvee Inc | 4cda1c1a-f5ff-5b77-e063-6294a90ad664 | 2026-05-13 | Warnings | M001 |
| Sodium Bicarbonate | SODIUM BICARBONATE | Vitamex USA, Corp | 5195cab5-bdda-2ddf-e063-6394a90ac9fe | 2026-05-11 | Warnings | M001 |
| Kesin MAG-AL Plus | ALUMINUM AND MAGNESIUM HYDROXIDE W/SIMETHICONE SUSPENSION | Kesin Pharma Corporation | 436b622a-f028-df98-e063-6394a90a3eaa | 2026-05-08 | Warnings | M001 |
| Kesin MAG-AL Plus XS | ALUMINUM AND MAGNESIUM HYDROXIDE W/SIMETHICONE SUSPENSION | Kesin Pharma Corporation | 436b89f7-e417-0df2-e063-6394a90a96df | 2026-05-08 | Warnings | M001 |
| Kesin MAG-AL | ALUMINUM AND MAGNESIUM HYDROXIDE SUSPENSION | Kesin Pharma Corporation | 42df2198-14dc-da1c-e063-6394a90a1ae6 | 2026-05-08 | Warnings | M001 |
| Supreme Antacid Cherry | CALCIUM CARBONATE, MAGNESIUM HYDROXIDE | CVS | 2bc4ad16-57a1-b585-e063-6394a90a5726 | 2026-05-07 | Warnings | M001 |
| GERI-LANTA ANTACID ANTIGAS | ALUMINUM HYDROXIDE, MAGNESIUM HYDROXIDE, DIMETHICONE | Preferred Pharmaceuticals Inc. | 27848ae0-3b2f-4bfe-8856-4b8de419091e | 2026-05-06 | Warnings | M001 |
| REGULAR STRENGTH ANTACID | ALUMINUM HYDROXIDE, MAGNESIUM HYDROXIDE, DIMETHICONE | Preferred Pharmaceuticals Inc. | ad3e7ebe-f2a9-4305-b370-59785f5396c8 | 2026-05-06 | Warnings | M001 |
| Leader Extra Strength Antacid | CALCIUM CARBONATE | CARDINAL HEALTH 110, LLC. DBA LEADER | c7a8c877-3e20-4910-8ea4-1714fac3ff2f | 2026-05-04 | Warnings | M001 |
| Sodium Bicarbonate | SODIUM BICARBONATE | TWIN MED LLC | 0f867f56-4bc0-4a85-b9d2-a16282b7c82b | 2026-05-01 | Warnings | M001 |
| Extra strength gas relief | SIMETHICONE | KROGER COMPANY | ea1c7b4c-91a1-0c1c-e053-2995a90ab823 | 2026-04-29 | Warnings | M001 |
| Calcium Carbonate | CALCIUM CARBONATE | Cardinal Health 107, LLC | 8109dd2b-875c-40eb-82ac-d3780bc0c437 | 2026-04-27 | Warnings | M001 |
| Magnesium Oxide | MAGNESIUM OXIDE | Bryant Ranch Prepack | 77fa8fe5-33ac-44b2-9596-5b276e9f2162 | 2026-04-24 | Warnings | M001 |
DailyMed RxNorm Mappings#
| RxCUI | RxNorm string | TTY | DailyMed | SPL version |
|---|---|---|---|---|
| 198741 | magnesium oxide 400 MG Oral Tablet | PSN | 52eeac0e-94bb-48c3-81dc-578e96406c01 | 13 |
| 198741 | magnesium oxide 400 MG Oral Tablet | SCD | 52eeac0e-94bb-48c3-81dc-578e96406c01 | 13 |
| 198741 | magnesium oxide 400 MG (magnesium 241.3 MG) Oral Tablet | SY | 52eeac0e-94bb-48c3-81dc-578e96406c01 | 13 |
| 198741 | magnesium oxide 400 MG Oral Tablet | PSN | c14d2b4d-d6d8-4293-835e-5d893d5b7e6a | 3 |
| 198741 | magnesium oxide 400 MG Oral Tablet | SCD | c14d2b4d-d6d8-4293-835e-5d893d5b7e6a | 3 |
| 198741 | magnesium oxide 400 MG (magnesium 241.3 MG) Oral Tablet | SY | c14d2b4d-d6d8-4293-835e-5d893d5b7e6a | 3 |
Packages#
| Package NDC | 11-digit format | Description | Units | Marketing start | Marketing end | Sample | Exclude flag | Status |
|---|---|---|---|---|---|---|---|---|
| 69367-298-20 | 69367029820 | 120 TABLET in 1 BOTTLE (69367-298-20) | 120 tablet | 2020-10-15 | 0000-00-00 | No | No | Current |