- Ultimate owner
- Otsuka Holdings Co., Ltd.
- Brand origin
- Japan
- Company behind the brand
- Taiho Pharmaceutical Co., Ltd.
- About Lonsurf
- Otsuka Holdings is a major Japanese global healthcare group that operates several business segments including pharmaceuticals, nutraceuticals, and consumer products.
- Subsidiaries: Taiho Oncology, Inc. (USA) and Servier (Europe)
Updated: 18 March 2026
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