United States· US:10135-721_43922d0f-7d1c-76da-e063-6294a90a96ba

magnesium oxide

A medicinal product containing magnesium oxide, registered in United States by Marlex Pharmaceuticals Inc..

US label

Checked against FDA National Drug Code directory (United States) on

Informational only — not a medical device.

SOURCE REGISTER · USFDA National Drug Code directory (Unite…normalisedmagnesium oxideATC—REGISTER NO.US:10135-721_43922d0f…PACKS LISTED2CHECKEDSeptember 27, 2026

The record

At a glance

FDA National Drug Code directory (United States)
Active substance
MAGNESIUM OXIDE
Manufacturer
Marlex Pharmaceuticals Inc.
Country
United States (US)
ATC code
—
Reimbursed
Not published by this register
Source register
FDA National Drug Code directory (United States)
Last checked
September 27, 2026

Packs & prices · 2

  • ndc11
    1013572101
    100 TABLET in 1 BOTTLE (10135-721-01)
  • ndc11
    10135-721-01

Regulatory notes

No shortage, Orange Book or US label notes for this record.

Same medicine, other countries

Magnesium oxide in 16 other countries

What each register calls a product with the same active substance — salts and hydrates count as the same.

All magnesium oxide products

Authorised across Europe · EMA

The same active substance is authorised in 28 EEA countries. Names it is sold under:

  • Austria · Biolectra, Dr. Böhm Direkt
  • Belgium · Magmedi, Magneclo
  • Bulgaria · Диаспорал Директ, Магнезиев Диаспорал
  • Cyprus · Magnesia San Pellegrino
  • Czechia · Magnesii Lactici Medicamenta, Magnesium Lactate Biomedica
  • Germany · Biolectra Forte, Biolectra Forte Orangengeschmack
  • Denmark · Diasporal, Magnesia
  • Estonia · Magnesium Diasporal Protina Pharmazeutische Gesellschaft Mbh, Magnesium Diasporal Protina Pharmazeutische Gmbh
  • Spain · Magnesia Cinfa, Magnesia Lainco
  • Finland · Emgesan, Magnesiamaito
  • France · Chlorumagene, Chlorure De Magnesium Lavoisier
  • United Kingdom (Northern Ireland) · Magnaspartate, Magnesium Hydroxide Mixture Brown & Burk Uk
  • Greece · Chymexan, Davimag
  • Hungary · Antagel M, Magnesii Citrici Naturland
  • Ireland · Magmedi, Magnence
  • Iceland · Magnesia Dak
  • Italy · Citrato Espresso Gabbiani, Magnesia
  • Lithuania · Diasporal, Diasporal Direct
  • Luxembourg · Emge, Mag 2
  • Latvia · Diasporal, Magnesium Diasporal Direct Protina Pharmazeutische
  • Malta · Magnesia
  • Netherlands · Magmedi, Magnence
  • Norway · Nycoplus
  • Poland · Magnezin, Slow-Mag
  • Portugal · Leite De Magnésia Phillips, Magnoral
  • Sweden · Magnesium Eql Pharma, Magnesium Evolan
  • Slovenia · Magnesium Protina, Magnesol
  • Slovakia · Magnesii Lactas Galvex, Magnesii Lactas Vulm

Source: European Medicines Agency, Article 57 product data.

Sourced from a public register and reproduced with attribution. Drug Database is not affiliated with, endorsed by, or a partner of FDA National Drug Code directory (United States). This is an informational data service and not a medical device — verify against the official source of record before any clinical decision.

For developers

The same record over the API, and the raw payload
GET /v1/drugs/d1e53c1d-abf7-4ce9-9002-7a65172214c2
GET /v1/drugs/d1e53c1d-abf7-4ce9-9002-7a65172214c2?format=fhir

Every response carries last_synced_at, so freshness is a field rather than a promise. Below is exactly what the ingestion wrote, before any presentation — the same JSON the API returns under payload.

{
  "route": "ORAL",
  "source": "ndc",
  "strength": "420",
  "substance": "MAGNESIUM OXIDE",
  "productndc": "10135-721",
  "dosage_form": "TABLET",
  "dea_schedule": null,
  "strength_unit": "mg/1",
  "application_number": "M001",
  "marketing_category": "OTC MONOGRAPH DRUG"
}

See everything about magnesium oxide.

This page is the registration. A free account adds the label text as the regulator wrote it, what it costs per daily dose across the markets that publish a price, a feed of what changes in the registers, and an assistant that answers with its sources. Interaction severity is free; mechanism and management are on the Growth plan. No card, nothing to install.