PMDA drug package insert

レベチラセタム錠250mg「フェルゼン」

PMDA Prescription drug · 株式会社フェルゼンファーマ · package insert Mar 17, 2026

Key facts

Brand names レベチラセタム錠250mg「フェルゼン」, レベチラセタム錠500mg「フェルゼン」
Nonproprietary names レベチラセタム
Companies 製造販売元/株式会社フェルゼンファーマ
Product type Prescription drug
Therapeutic category 抗てんかん剤
Therapeutic category codes 871139
YJ codes 1139010F1121, 1139010F2128
Approval numbers 30300AMX00426000, 30300AMX00427000
Package insert edition 第4版
Package insert date Mar 17, 2026
PMDA document key 671940_1139010F1121_1
PMDA company code 671940

At a glance

  • 1–9 Package insert revisions
  • 10–99 Related PMDA documents
  • None Safety communications
  • No PMDA review report published
  • No 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)