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
- MHLW Clarifies Use of Real-World Data in Drug Applications
March 5, 2026
- MHLW Expands Eligibility for “Specific-Use Drug” Designation
March 5, 2026
- MHLW to Launch Priority Review Pathway for Overseas Alternatives amid Drug Shortages
March 5, 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…





