Eisai has filed a lawsuit via its US subsidiary against the US FDA, claiming that exclusivity periods for the obesity treatment Belviq (lorcaserin) and the antiepileptic agent Fycompa (perampanel) were shortened due to unfair delay in their launch. A five-year…
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REGULATORY
- Japan Drug Prices to Fall 4% in FY2026 Revision: Official Gazette
March 5, 2026
- Romiplate to See Steepest Cut in April Market Expansion Re-Pricing
March 5, 2026
- LDP Health Panel Approves Health Insurance Bill with OTC-Like Drug Charges
March 5, 2026
- Japan Panel Backs Daiichi’s MMR Vaccine, Haihe’s PI3Kα Inhibitor, MSD’s HIV Med
March 3, 2026
- MHLW Revises Guidance on Pediatric Development Plans under Amended PMD Act
March 3, 2026
I recently sat down with one of the leading medical directors in Japan to discuss the critical evolution of the medical science liaison (MSL) role.The MSL has transformed from a scientific resource into a strategic partner essential for successful product…





