PMDA drug package insert

ウェリレグ錠40mg

PMDA Prescription drug · MSD株式会社 · package insert Sep 1, 2026

Key facts

Brand names ウェリレグ錠40mg
Nonproprietary names ベルズチファン
Companies 製造販売元/MSD株式会社
Product type Prescription drug
Therapeutic category ─抗悪性腫瘍剤─ HIF-2α阻害剤
Therapeutic category codes 874291
YJ codes 4291094F1020
Approval numbers 30700AMX00100000
Package insert edition 第3版
Package insert date Sep 1, 2026
PMDA document key 170050_4291094F1020_1
PMDA company code 170050

At a glance

  • 1–9 Package insert revisions
  • 1–9 Related PMDA documents
  • None Safety communications
  • Yes PMDA review report published
  • Yes Risk management plan (RMP)

Counts are shown as ranges. Exact figures, trends and every underlying record are available in Orca1.

About PMDA approved drugs and package inserts (Japan)

Japan's PMDA publishes the package insert (添付文書) of every prescription drug, OTC drug and regenerative medical product, with brand and nonproprietary names, YJ codes and approval numbers. Names appear in Japanese as published.

Source: Pharmaceuticals and Medical Devices Agency (PMDA), Japan, package insert database · Source date:

Browse all PMDA approved drugs and package inserts (Japan)