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Poland· PL-100387912

Ledaga

A chlormethine product containing chlormethinum, registered in Poland by Helsinn Birex Pharmaceuticals Ltd.. The same ATC class is registered in 12 of our 19 countries.

ATC L01AA05

Checked against URPL (Poland) on

Informational only — not a medical device.

SOURCE REGISTER · PLURPL (Poland)normalisedLedagaATCL01AA05REGISTER NO.PL-100387912PACKS LISTED2CHECKEDSeptember 27, 2026
Compare price across countriesPer daily dose · free accountAsk the assistant about chlormethinumAnswers with sources · free accountCheck interactionsSeverity free · mechanism on Growth

Where it is registered

Chlormethine is registered in 12 of 19 countries.

Countries holding a registration under ATC L01AA05 (chlormethine), each read from that country’s own register.

  • This record: Poland, from URPL (Poland)
  • 7 of them publish a price we can compare per daily dose
Search chlormethine products by name

Chlormethine · ATC L01AA05

12 / 19 countries

  • Belgiumprice
  • Canada
  • Czechiaprice
  • Denmark
  • Finlandprice
  • Franceprice
  • Icelandprice
  • Ireland
  • Netherlands
  • Polandprice
  • Switzerlandprice
  • United Kingdom
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

URPL (Poland)
Active substance
Chlormethinum
Manufacturer
Helsinn Birex Pharmaceuticals Ltd.
Country
Poland (PL)
ATC code
L01AA05
ATC class
Chlormethine
Defined daily dose
0.16 mg, T
Reimbursed
Not published by this register
Source register
URPL (Poland)
Last checked
September 27, 2026

Packs & prices · 2

  • gtin
    03663502004364
  • gtin
    04150136565648

Regulatory notes

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

Interactions

127 interactions on record for chlormethine.

Graded by severity as the source publishes them — 32 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 chlormethine against other medicinesHow interaction checks work

Chlormethine · interactions on record

127 records

  • 32 severe
  • 78 moderate
  • 17 minor

Most severe, free to view

  • Nalidixic acidJ01MB02severe
  • ThiotepaL01AC01severe
  • CladribineL01BB04severe
  • Talimogene laherparepvecL01XL02severe
  • 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

Chlormethine in 13 other countries

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

All chlormethine products

Authorised across Europe · EMA

The same active substance is authorised in 3 EEA countries. Names it is sold under:

  • Iceland · Ledaga
  • Liechtenstein · Ledaga
  • Norway · Ledaga

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 URPL (Poland). 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/5d656e42-f2ec-4b11-8864-9bd0ecde81a9
GET /v1/drugs/5d656e42-f2ec-4b11-8864-9bd0ecde81a9?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.

{
  "form": "Żel",
  "source": "urpl",
  "strength": "160 mcg/g",
  "packaging": "03663502004364 ¦ Rp ¦ EU/1/16/1171/001 ¦ 122568\n1 tuba 60 g\n¦ UR/Z/4b/021/22 - 04150136565648 ¦ UR/Z/4b/016/21 ¦ UR/Z/4b/061/23 - 04150136565648",
  "substance": "Chlormethini hydrochloridum 160 mcg/g",
  "common_name": "Chlormethinum",
  "pl_product_id": "100387912",
  "pozwolenie_nr": null,
  "auth_procedure": "CEN",
  "authorisation_validity": null
}
API referenceMCP serverPlans

See everything about chlormethine.

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