Milk of Magnesia
- Product NDC
- 81033-014
- 11-digit product format
- 810330014
- Labeler code
- 81033
- Product ID
- 81033-014_3f7cff50-749c-5275-e063-6394a90af407
- Type
- HUMAN OTC DRUG
- Nonproprietary name
- Magnesium Hydroxide
- Dosage form
- SUSPENSION
- Route
- ORAL
- Labeler
- Kesin Pharma Corporation
- Application
- M007
- Marketing category
- OTC MONOGRAPH DRUG
- Marketing start
- 1979-09-04
- Substance
- MAGNESIUM HYDROXIDE
- Active strength
- 400 mg/5mL
- 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
- Milk of Magnesia
- Listing expiration
- 2026-12-31
Active Ingredients#
| Ingredient | Strength |
|---|---|
| MAGNESIUM HYDROXIDE | 400 mg/5mL |
Harmonized UNII identifiers#
| Identifier | FDA.report destination |
|---|---|
| NBZ3QY004S | Internal UNII lookup |
Harmonized RxCUI identifiers#
| Identifier | FDA.report destination |
|---|---|
| 253017 | Internal RxNorm lookup |
Harmonized SPL set identifiers#
| Identifier | FDA.report destination |
|---|---|
| 3f7cff50-749b-5275-e063-6394a90af407 | Available on FDA.report |
DailyMed Product Concepts#
DailyMed Package Descriptions#
| Package NDC | Product | Description | Form | Quantity | Strength | SPL version |
|---|---|---|---|---|---|---|
| 81033-014-30 | Milk of Magnesia | 30 mL in 1 CUP, UNIT-DOSE | SUSPENSION | 30 | 1 | |
| 81033-014-52 | Milk of Magnesia | 100 in 1 CASE | SUSPENSION | 100 | 1 |
DailyMed Billing Units#
| Package NDC | Billing unit | Product NDC | DailyMed indexing SPL | SPL version | Effective |
|---|---|---|---|---|---|
| 81033-014-30 | ML - Milliliter | 81033-014 | d8616778-365a-4d08-a850-8d28d62c0ff6 | 1 | 2025-11-13 |
| 81033-014-52 | ML - Milliliter | 81033-014 | 3ebe1f74-0115-4a62-9727-4e7b74514298 | 1 | 2025-11-13 |
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 |
|---|---|---|---|---|---|---|
| MINICA-S | GLYCERIN | Sato Pharmaceutical Co., Ltd. | 687902eb-e702-4e87-a0ce-9add05e3cbc1 | 2026-06-16 | Warnings | M007 |
| Signature Care | CASTOR | Better Living Brands, LLC | 4947cf4d-3ebd-4b66-9582-f141407aa300 | 2026-06-15 | Warnings, Adverse reactions | M007 |
| WALGREEN GLYCERIN ADULT | GLYCERIN SUPPOSITORY | Walgreens | 20c44346-0b29-7364-e063-6294a90a648f | 2026-06-15 | Warnings | M007 |
| WALGREENS GLYCERIN | GLYCERIN SUSPENSION | Walgreens | 20c44346-0b2b-7364-e063-6294a90a648f | 2026-06-15 | Warnings | M007 |
| Stratuscare Bisacodyl | BISACODYL | Stratus Pharmaceuticals | 795f5fb2-c13c-4dcc-a8b5-4d86a8ec1b2d | 2026-06-09 | Warnings | M007 |
| Laxative | LAXATIVE | Allegiant Health | 596b11de-cf17-4c55-8638-49f387e5fac4 | 2026-06-09 | Warnings | M007 |
| Stool Softener Laxative | DOCUSATE SODIUM | Care One (Retail Business Services, LLC.) | 16691fd4-cdf3-41d4-b851-5fa148a05468 | 2026-06-08 | Warnings | M007 |
| Milk of Magnesia | MAGNESIUM HYDROXIDE | Cardinal Health 107, LLC | 144c7242-4ff9-404a-86bf-48e2871eb0cd | 2026-06-05 | Warnings | M007 |
| Senna Natural Vegetable | SENNOSIDES | Medline Industries, LP | 9a6240f3-398c-06b8-e053-2995a90a73df | 2026-06-04 | Warnings | M007 |
| Senna S | SENNOSIDES AND DOCUSATE SODIUM | Medline Industries, LP | 6cd22881-db60-9045-e053-2991aa0ae08a | 2026-06-04 | Warnings | M007 |
| Stool Softener | DOCUSATE SODIUM | NuCare Pharmaceuticals, Inc. | 53727f3a-914c-0e2c-e063-6394a90a3886 | 2026-06-04 | Warnings | M007 |
| Magnesium Citrate | MAGNESIUM CITRATE | Geri-Care Pharmaceuticals, Corp | 99eb67ca-301c-dfdb-e053-2a95a90aff6f | 2026-05-28 | Warnings | M007 |
| Epsom Salt | MAGNESIUM SULFATE | CVS PHARMACY, INC | 1f9e72dc-a394-420d-8fe8-fc4d0f6906ed | 2026-05-27 | Warnings | M007 |
| Walgreens Adult Glycerin Laxative | GLYCERIN SUPPOSITORY | Walgreens | 5285403b-ab44-21a1-e063-6394a90a9fd0 | 2026-05-23 | Warnings | M007 |
| Stool Softener Laxative | DOCUSATE SODIUM | CVS Pharmacy | 9983095a-6ef4-4ad7-acc5-e34221fb7c63 | 2026-05-20 | Warnings | M007 |
| Stool Softener Laxative | DOCUSATE SODIUM | CVS PHARMACY, INC | 056ec3cf-edcf-4a9a-8cfa-7cf9c4a9a138 | 2026-05-20 | Warnings | M007 |
| Senna Syrup | SENNOSIDES 8.8MG/5ML | Aldama Pharmaceuticals, Inc | 491255c6-465f-a78a-e063-6394a90aa408 | 2026-05-15 | Warnings | M007 |
| Sennosides and Docusate Sodium | SENNOSIDES AND DOCUSATE SODIUM | Cardinal Health 107, LLC | 40385b89-a855-4ca2-992a-df5eb677be15 | 2026-05-15 | Warnings | M007 |
| Docusate Sodium - Stool Softener Laxative | DOCUSATE SODIUM | Major Pharmaceuticals | cc8d1556-f108-4166-837c-48f81152877e | 2026-05-12 | Warnings | M007 |
| MILK OF MAGNESIA ORIGINAL | MAGNESIUM HYDROXIDE | GOODSENSE | a9509715-cc4f-595d-e053-2a95a90ae31f | 2026-05-11 | Warnings | M007 |
DailyMed RxNorm Mappings#
| RxCUI | RxNorm string | TTY | DailyMed | SPL version |
|---|---|---|---|---|
| 253017 | magnesium hydroxide 1200 MG in 15 mL Oral Suspension | PSN | 3f7cff50-749b-5275-e063-6394a90af407 | 1 |
| 253017 | magnesium hydroxide 80 MG/ML Oral Suspension | SCD | 3f7cff50-749b-5275-e063-6394a90af407 | 1 |
| 253017 | magnesium hydroxide 1200 MG per 15 ML Oral Suspension | SY | 3f7cff50-749b-5275-e063-6394a90af407 | 1 |
| 253017 | milk of magnesia 2400 MG per 30 ML Oral Suspension | SY | 3f7cff50-749b-5275-e063-6394a90af407 | 1 |
| 253017 | milk of magnesia 400 MG per 5 ML Oral Suspension | SY | 3f7cff50-749b-5275-e063-6394a90af407 | 1 |
| 253017 | milk of magnesia 8 % Oral Suspension | SY | 3f7cff50-749b-5275-e063-6394a90af407 | 1 |
| 253017 | milk of magnesia 80 MG/ML Oral Suspension | SY | 3f7cff50-749b-5275-e063-6394a90af407 | 1 |
Packages#
| Package NDC | 11-digit format | Description | Units | Marketing start | Sample | Exclude flag | Status |
|---|---|---|---|---|---|---|---|
| 81033-014-30 | 81033001430 | 30 mL in 1 CUP, UNIT-DOSE | 30 ml | Historical | |||
| 81033-014-52 | 81033001452 | 100 CUP, UNIT-DOSE in 1 CASE (81033-014-52) / 30 mL in 1 CUP, UNIT-DOSE (81033-014-30) | 2025-09-23 | No | No | Current |