Drug Database
Back to search

Japan· JP-2344003F1038

水酸化マグネシウム

A magnesium hydroxide product containing 水酸化マグネシウム, registered in Japan by エムジーファーマ, on the national reimbursement list. The same ATC class is registered in 7 of our 19 countries.

On Japan’s NHI price listATC A02AA04

Checked against MHLW / PMDA (Japan) on

Informational only — not a medical device.

SOURCE REGISTER · JPMHLW / PMDA (Japan)normalised水酸化マグネシウムATCA02AA04REGISTER NO.JP-2344003F1038PACKS LISTED0CHECKEDSeptember 25, 2026
Compare price across countriesPer daily dose · free accountAsk the assistant about 水酸化マグネシウムAnswers with sources · free accountCheck interactionsSeverity free · mechanism on Growth

Where it is registered

Magnesium hydroxide is registered in 7 of 19 countries.

Countries holding a registration under ATC A02AA04 (magnesium hydroxide), each read from that country’s own register.

  • This record: Japan, from MHLW / PMDA (Japan)
  • 3 of them publish a price we can compare per daily dose
Search magnesium hydroxide products by name

Magnesium hydroxide · ATC A02AA04

7 / 19 countries

  • Denmark
  • Finlandprice
  • Icelandprice
  • Ireland
  • Japan
  • Netherlands
  • Norwayprice
Blue: a registration under this ATC code. The ringed marker is this record’s country. Markets marked price publish a price we can compare per daily dose.

The record

At a glance

MHLW / PMDA (Japan)
Active substance
水酸化マグネシウム
Manufacturer
エムジーファーマ
Country
Japan (JP)
ATC code
A02AA04
ATC class
Magnesium hydroxide
Defined daily dose
3 g, O
Reimbursed
Yes
Source register
MHLW / PMDA (Japan)
Last checked
September 25, 2026

Packs & prices · 0

No packs listed by the register for this record.

Regulatory notes

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

Interactions

459 interactions on record for magnesium hydroxide.

Graded by severity as the source publishes them — 8 severe. Severity grades are free for everyone; mechanism and management come with Growth.

  • Severity for every pair — free, no plan needed
  • The source, licence and sync date on every record
  • Mechanism and what to do for each pair — Growth plan
Check magnesium hydroxide against other medicinesHow interaction checks work

Magnesium hydroxide · interactions on record

459 records

  • 8 severe
  • 355 moderate
  • 81 minor

Most severe, free to view

  • Magnesium carbonateA02AA01moderate
  • Magnesium oxideA02AA02moderate
  • Aluminium glycinateA02AB07moderate
  • MisoprostolA02BB01moderate

15 more interactions with mechanism and management, from a commercially licensed source.

Sign in to check
  • Interaction severity from DDInter 2.0 (Xiong G. et al., Nucleic Acids Res.), licensed CC BY-NC 4.0 — free for non-commercial use only; not covered by the Drug Database commercial licence.
Mechanism and what to do, in the interaction check
Source: DDInter 2.0 · synced 29 Sept 2026. Grades as the source publishes them.

Same medicine, other countries

Magnesium hydroxide in 16 other countries

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

All magnesium hydroxide 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 MHLW / PMDA (Japan). 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/897ef6a2-e8a8-4051-8154-c67df547b8c6
GET /v1/drugs/897ef6a2-e8a8-4051-8154-c67df547b8c6?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.

{
  "spec": "３５０ｍｇ１錠",
  "marks": null,
  "source": "mhlw",
  "remarks": null,
  "yj_code": "2344003F1038",
  "category": "内用薬",
  "price_yen": 6.3,
  "generic_name": "水酸化マグネシウム",
  "product_name_jp": null,
  "therapeutic_class": "2344",
  "transitional_expiry": null
}
API referenceMCP serverPlans

See everything about magnesium hydroxide.

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.

Try it freeOpen in the console