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Switzerland· 57273001

Tysabri 300 mg, Konzentrat zur Herstellung einer Infusionslösung

A natalizumab product containing natalizumabum, registered in Switzerland by Biogen Switzerland AG and dispensed under Swissmedic category B, on the national reimbursement list. The same ATC class is registered in 11 of our 19 countries.

Reimbursed in Switzerland (BAG SL)Cat B (Swissmedic)ATC L04AG03

Checked against Swissmedic (Switzerland) on

Informational only — not a medical device.

SOURCE REGISTER · CHSwissmedic (Switzerland)normalisedTysabri 300 mg, Konzentrat zur Herste…ATCL04AG03REGISTER NO.57273001PACKS LISTED1CHECKEDSeptember 12, 2026

Where it is registered

Natalizumab is registered in 11 of 19 countries.

Countries holding a registration under ATC L04AG03 (natalizumab), each read from that country’s own register.

  • This record: Switzerland, from Swissmedic (Switzerland)
  • 7 of them publish a price we can compare per daily dose

Natalizumab · ATC L04AG03

11 / 19 countries

  • Belgiumprice
  • Canada
  • Czechiaprice
  • Denmark
  • Finlandprice
  • Icelandprice
  • Netherlands
  • Norwayprice
  • Switzerlandprice
  • United Kingdom
  • United Statesprice
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

Swissmedic (Switzerland)
Active substance
natalizumabum
Manufacturer
Biogen Switzerland AG
Country
Switzerland (CH)
ATC code
L04AG03
ATC class
Natalizumab
Defined daily dose
10 mg, P
Swissmedic category
B
Reimbursed
Yes
Source register
Swissmedic (Switzerland)
Last checked
September 12, 2026

Packs & prices · 1

1 priced
  • gtin
    7680572730012
    Fl 15 ml
    CHF 1671.5

Regulatory notes

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

Interactions

323 interactions on record for natalizumab.

Graded by severity as the source publishes them — 301 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

Natalizumab · interactions on record

323 records

  • 301 severe
  • 15 moderate
  • 7 minor

Most severe, free to view

  • PrednisoloneA07EA01severe
  • HydrocortisoneA07EA02severe
  • PrednisoneA07EA03severe
  • BetamethasoneA07EA04severe
  • 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

Natalizumab in 15 other countries

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

All natalizumab products

Authorised across Europe · EMA

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

  • Iceland · Tyruko, Tysabri
  • Liechtenstein · Tyruko, Tysabri
  • Norway · Tyruko, Tysabri

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 Swissmedic (Switzerland). 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/e212370d-3579-41e8-aa6c-51cbd9342351
GET /v1/drugs/e212370d-3579-41e8-aa6c-51cbd9342351?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.

{
  "unit": null,
  "strength": "natalizumabum 300 mg",
  "valid_from": "2009-06-01",
  "limitations": "[{\"description\":\"Bei der Indikationsstellung bzw. vor Therapiebeginn ist das PML-Risiko (PML = progressive multifokale Leukoenzephalopathie) zu berücksichtigen.<br>\\nAls krankheitsmodifizierende Monotherapie von hochaktiver, schubförmig remittierend verlaufender Multipler Sklerose (MS) bei folgenden Patientengruppen:<br>\\n&nbsp;-\\tPatienten mit hoher Krankheitsaktivität trotz Behandlung mit einer krankheitsmodifizierenden Therapie (in der Regel während mindestens 6 Monaten), oder<br>\\n&nbsp;-\\tPatienten mit rasch fortschreitender schubförmig remittierend verlaufender Multipler Sklerose, definiert durch 2 oder mehr Schübe mit Behinderungscharakter in einem Jahr, und mit 1 oder mehr Gadolinium anreichernden Läsionen im MRI des Gehirns oder mit einer signifikanten Erhöhung der T2-Läsionen im Vergleich zu einem kürzlich durchgeführten MRI.<br>\\nAls krankheitsmodifizierende Monotherapie von Patienten mit aktiver, schubförmig remittierend verlaufender MS mit einem negativen anti-JCV Antikörperstatus.<br>\\nDie Behandlung bedarf der Kostengutsprache durch den Krankenversicherer nach vorgängiger Konsultation des Vertrauensarztes.<br>\\nBehandlung durch einen Facharzt der Neurologie mit zeitlichem Zugang zu MRI.<br>\\n<br>\\n\",\"costApproval\":null,\"isNew\":false,\"limitationCode\":null,\"priceModel\":null,\"validFrom\":\"2022-01-01\"}]",
  "galenic_form": "Inf Konz 300 mg/15ml",
  "therapeutic_area": null,
  "sl_inclusion_date": "2007-06-01",
  "self_retention_pct": 10
}

See everything about natalizumab.

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.