All US Locations

Otsuka America Pharmaceutical, Inc. (OAPI) and Otsuka Pharmaceutical Development & Commercialization, Inc. (OPDC) Locations in the US

508 Carnegie Center Dr.
Princeton, NJ 08540
T: 609-524-6788

3956 Point Eden Way
Hayward, CA 94545
T: 800-562-3974

2440 Research Blvd.
Rockville, MD 20850
T: 301-424-9055