United States · FDA National Drug Code directory
magnesium oxide
A source-listed medicine record.
Factual source checks only. This page is not a clinically reviewed monograph. Historical or discontinued records may be included; listing does not confirm approval, current availability or pharmacy stock.
Medicine identity
- Source reference
- 10135-721_43922d0f-7d1c-76da-e063-6294a90a96ba
- Product NDC
- 10135-721
- Form
- TABLET
- Composition / generic term
- magnesium oxide
- Labeler
- Marlex Pharmaceuticals Inc.
- Marketing category
- OTC MONOGRAPH DRUG
- Marketing start / end (source format)
- 20231101
- Source listing expiry
- 20261231
Source-listed ingredients
- MAGNESIUM OXIDE — 420 mg/1
These values do not establish equivalence or a dose recommendation.
Packages
- 100 TABLET in 1 BOTTLE (10135-721-01) · 10135-721-01
Source and coverage
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Snapshot retrieved: 2026-09-17. This is the acquisition date, not a medical review date.
Clinical information, images and comparisons appear only when separately reviewed for this record. Coverage may be incomplete. Ask a pharmacist or clinician about your treatment.
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