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Japan· JP-6399419A1022

ペグインターフェロンアルファ－２ａ（遺伝子組換え）

A medicinal product containing ペグインターフェロンアルファ－２ａ（遺伝子組換え）, registered in Japan by 中外製薬, on the national reimbursement list.

On Japan’s NHI price list

Checked against MHLW / PMDA (Japan) on

Informational only — not a medical device.

SOURCE REGISTER · JPMHLW / PMDA (Japan)normalisedペグインターフェロンアルファ－２ａ（遺伝子組換え）ATC—REGISTER NO.JP-6399419A1022PACKS LISTED0CHECKEDSeptember 25, 2026
Compare price across countriesPer daily dose · free accountAsk the assistant about ペグインターフェロンアルファ－２ａ（遺伝子組換え）Answers with sources · free accountCheck interactionsSeverity free · mechanism on Growth

The record

At a glance

MHLW / PMDA (Japan)
Active substance
ペグインターフェロンアルファ－２ａ（遺伝子組換え）
Manufacturer
中外製薬
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

ペグインターフェロンアルファ－２ａ（遺伝子組換え） in 16 other countries

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

All ペグインターフェロンアルファ－２ａ（遺伝子組換え） products

Authorised across Europe · EMA

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

  • Iceland · Pegasys
  • Liechtenstein · Pegasys
  • Norway · Pegasys

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/ddb583a7-b542-4ee7-86c6-34e2d934049b
GET /v1/drugs/ddb583a7-b542-4ee7-86c6-34e2d934049b?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": "９０μｇ１ｍＬ１瓶",
  "marks": null,
  "source": "mhlw",
  "remarks": null,
  "yj_code": "6399419A1022",
  "category": "注射薬",
  "price_yen": 8335,
  "generic_name": "ペグインターフェロンアルファ－２ａ（遺伝子組換え）",
  "product_name_jp": null,
  "therapeutic_class": "6399",
  "transitional_expiry": null
}
API referenceMCP serverPlans

See everything about ペグインターフェロンアルファ－２ａ（遺伝子組換え）.

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