Japan· JP-6399435A1021
トシリズマブ（遺伝子組換え）［トシリズマブ後続１］
A medicinal product containing トシリズマブ（遺伝子組換え）［トシリズマブ後続１］, registered in Japan by セルトリオン・ヘルスケア・ジャパン, on the national reimbursement list.
Checked against MHLW / PMDA (Japan) on
Informational only — not a medical device.
The record
At a glance
MHLW / PMDA (Japan)- Active substance
- トシリズマブ（遺伝子組換え）［トシリズマブ後続１］
- Manufacturer
- セルトリオン・ヘルスケア・ジャパン
- Country
- Japan (JP)
- ATC code
- —
- 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.
Same medicine, other countries
トシリズマブ（遺伝子組換え）［トシリズマブ後続１］ in 15 other countries
What each register calls a product with the same active substance — salts and hydrates count as the same.
- United StatesActemraGenentech, Inc.
- CzechiaAVTOZMACelltrion Healthcare Hungary Kft., Budapest
- BelgiumAvtozma 162 mgCelltrion Healthcare Hungary
- SwitzerlandActemra
- United KingdomAvtozma 162mg/0.9ml solution for injection pre-filled pensCelltrion Healthcare UK Ltd
- SpainAVTOZMA 162 MG SOLUCION INYECTABLE EN JERINGA PRECARGADACelltrion Healthcare Hungary Kft.
- IcelandAvtozmaCelltrion Healthcare Hungary Kft.
- FinlandAvtozmaCelltrion Healthcare Hungary Kft.
Authorised across Europe · EMA
The same active substance is authorised in 4 EEA countries. Names it is sold under:
- United Kingdom (Northern Ireland) · Tofidence
- Iceland · Avtozma, Roactemra
- Liechtenstein · Avtozma, Roactemra
- Norway · Avtozma, Roactemra
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/17209ef9-0817-4cf3-a8f6-abd6398be49a GET /v1/drugs/17209ef9-0817-4cf3-a8f6-abd6398be49a?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": "８０ｍｇ４ｍＬ１瓶",
"marks": null,
"source": "mhlw",
"remarks": null,
"yj_code": "6399435A1021",
"category": "注射薬",
"price_yen": 6687,
"generic_name": "トシリズマブ（遺伝子組換え）［トシリズマブ後続１］",
"product_name_jp": null,
"therapeutic_class": "6399",
"transitional_expiry": null
}See everything about トシリズマブ（遺伝子組換え）［トシリズマブ後続１］.
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.