Mag 440
- Product NDC
- 28595-710
- 11-digit product format
- 285950710
- Labeler code
- 28595
- Product ID
- 28595-710_32fd7e5e-f1bd-85e9-e063-6294a90a876f
- Type
- HUMAN OTC DRUG
- Nonproprietary name
- Megnesium Oxide
- Dosage form
- TABLET
- Route
- ORAL
- Labeler
- Allegis Pharmaceuticals, LLC
- Application
- M001
- Marketing category
- OTC MONOGRAPH DRUG
- Marketing start
- 2025-01-27
- Substance
- MAGNESIUM OXIDE
- Active strength
- 440 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
- Mag 440
- Listing expiration
- 2026-12-31
Active Ingredients#
| Ingredient | Strength |
|---|---|
| MAGNESIUM OXIDE | 440 mg/1 |
Harmonized UNII identifiers#
| Identifier | FDA.report destination |
|---|---|
| 3A3U0GI71G | Internal UNII lookup |
Harmonized RxCUI identifiers#
| Identifier | FDA.report destination |
|---|---|
| 2707337 | Internal RxNorm lookup |
Harmonized SPL set identifiers#
| Identifier | FDA.report destination |
|---|---|
| 2cb19dc0-115b-38b8-e063-6294a90a4aea | Available on FDA.report |
DailyMed Product Concepts#
DailyMed Package Descriptions#
| Package NDC | Product | Description | Form | Quantity | Strength | SPL version |
|---|---|---|---|---|---|---|
| 28595-710-40 | Mag 440 | 40 in 1 BOTTLE | TABLET | 40 | 3 |
DailyMed Billing Units#
| Package NDC | Billing unit | Product NDC | DailyMed indexing SPL | SPL version | Effective |
|---|---|---|---|---|---|
| 28595-710-40 | EA - Each | 28595-710 | c2d507f7-8b42-44e0-8691-9847fb9a8064 | 1 | 2025-03-04 |
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 |
|---|---|---|---|---|---|---|
| FEVIA Acid Control | CALCIUM CARBONATE | VIVUNT PHARMA LLC | 4b1bd2d1-c909-f5db-e063-6394a90a84bc | 2026-07-15 | Warnings | M001 |
| FEVIA Acid Control | CALCIUM CARBONATE | VIVUNT PHARMA LLC | 4d695a90-6502-3020-e063-6394a90ab0c3 | 2026-07-15 | Warnings | M001 |
| GOOD NEIGHBOR PHARMACY Antacid Extra Strength | ALUMINUM HYDROXIDE AND MAGNESIUM CARBONATE | Amerisource Bergen | 5e346dc0-69ce-4cc5-bb5d-bfa833e11c1f | 2026-07-13 | Warnings | M001 |
| Major Regular Strength Assorted Flavors | ANTACID TABLETS | Major Pharmaceuticals | 2ba0eeb2-7048-4259-83d5-9f4ec1c92d32 | 2026-07-13 | Warnings | M001 |
| Good Neighbor Extra Strength Assorted Fruits | CALCIUM CARBONATE | AMERISOURCE BERGEN | abf564a1-0823-433d-a023-8be4e085daf4 | 2026-07-13 | Warnings | M001 |
| Omeprazole, 24/7 Life by 7-Eleven | OMEPRAZOLE TABLET, DELAYED RELEASE | Lil' Drug Store Products, Inc. | 36d8a272-6cca-e759-e063-6394a90a9df8 | 2026-07-08 | Warnings | M001 |
| TUMS ULTRA | CALCIUM CARBONATE | Haleon US Holdings LLC | f4786707-a0f7-4ba8-9656-06278d1b4b6c | 2026-07-07 | Warnings | M001 |
| Tums Ultra | CALCIUM CARBONATE | Haleon US Holdings LLC | c544120f-15f0-48b5-88b2-d4820f180f50 | 2026-07-07 | Warnings | M001 |
| Regular Strength Assorted Flavors | ANTACID CALCIUM CARBONATE | AKRON PHARMA INC | 3f7fe022-aee9-b899-e063-6394a90afb4e | 2026-07-07 | Warnings | M001 |
| Magnesium Oxide | MAGNESIUM OXIDE | Westminster Pharmaceuticals, LLC | 52eeac0e-94bb-48c3-81dc-578e96406c01 | 2026-07-06 | Warnings | M001 |
| Kids Tummy Relief | CALCIUM CARBONATE | PNP Pharmaceuticals Inc. | 5103a317-5c4a-ec96-e063-6294a90aad7e | 2026-07-01 | Warnings | M001 |
| Rolaids MAX STRENGTH 1500 | CALCIUM CARBONATE, MAGNESIUM HYDROXIDE | THE PROCTER & GAMBLE MANUFACTURING COMPANY | 47f5a78b-66b6-2e09-e063-6294a90a8ad5 | 2026-07-01 | Warnings | M001 |
| Childrens Antacid | CALCIUM CARBONATE | DOLGENCORP, LLC | 4d6ebc7e-ef39-47e8-91e9-f38484329fa9 | 2026-06-30 | Warnings | M001 |
| Ultra Strength Antacid | CALCIUM CARBONATE CHEWABLE TABLETS | CVS Pharmacy. Inc. | 24cec2bc-cf12-b513-e063-6394a90a9447 | 2026-06-30 | Warnings | M001 |
| Childrens Stomach Relief | CALCIUM CARBONATE | Chain Drug Marketing Association, Inc. | fb47d693-72d7-4586-9855-5e833ad1406f | 2026-06-18 | Warnings | M001 |
| Dr. Sana Alivio Digestivo UPSET STOMACH | EFEFERVESCENT ANTACID | EVI LABS | 51b8750c-3fcf-2543-e063-6394a90a7a8f | 2026-06-16 | Warnings | M001 |
| E-Z-GAS II | ANTACID/ANTIFLATULENT | E-Z-EM, INC. | 4e12e1cb-b033-076d-e054-00144ff8d46c | 2026-06-15 | Warnings | M001 |
| Sodium Bicarbonate | SODIUM BICARBONATE | Cardinal Health 107, LLC | 60c2a176-8854-4479-b853-d07fe9a1830c | 2026-06-12 | Warnings | M001 |
| Mag-Al Plus | ALUMINUM HYDROXIDE, MAGNESIUM HYDROXIDE, AND SIMETHICONE | Cardinal Health 107, LLC | 08df7403-9ee3-4a43-a151-c1a6ef7a7549 | 2026-06-10 | Warnings | M001 |
| Childrens Antacid | CALCIUM CARBONATE | Rite Aid Corporation | d09c2d99-9a1f-4eae-a048-ab6dbf74a798 | 2026-06-09 | Warnings | M001 |
DailyMed RxNorm Mappings#
| RxCUI | RxNorm string | TTY | DailyMed | SPL version |
|---|---|---|---|---|
| 2707337 | magnesium oxide 440 MG Oral Tablet | PSN | 2cb19dc0-115b-38b8-e063-6294a90a4aea | 3 |
| 2707337 | magnesium oxide 440 MG Oral Tablet | SCD | 2cb19dc0-115b-38b8-e063-6294a90a4aea | 3 |
Packages#
| Package NDC | 11-digit format | Description | Units | Marketing start | Sample | Exclude flag | Status |
|---|---|---|---|---|---|---|---|
| 28595-710-40 | 28595071040 | 40 TABLET in 1 BOTTLE (28595-710-40) | 40 tablet | 2025-01-27 | No | No | Current |