HOME OUR COMPANIES OUR CULTURE PRODUCTS NEWS ROOM RESOURCES CAREERS CONTACT US CORPORATE HEADQUARTERS / GENERAL INQUIRIES Otsuka America Pharmaceutical, Inc. Rockville, MD 20850 USA (301) 990-0030 phone; (800) 562-3974 toll free Otsuka Pharmaceutical Development and Commercialization, Inc. Princeton, NJ 08540 (609) 524-6788 phone; (800) 562-3974 toll free Otsuka Maryland Medicinal Laboratories, Inc. Rockville, MD 20850 USA (301) 424-9055 phone; (800) 562-3974 toll free Princeton, NJ 08540 MEDIA CONTACTS Corporate Public Relations/Product Communications (U.S.) Kimberly Whitefield Corporate Communications Otsuka Pharmaceutical Development & Commercialization, Inc. Princeton, NJ 08540 USA Office: (609) 535-9259 Cell: (201) 738-7130 Kimberly.Whitefield@otsuka-us.com

HOME OUR COMPANIES OUR CULTURE PRODUCTS NEWS ROOM RESOURCES CAREERS OAPI Leadership Compliance WELCOME TO OTSUKA AMERICA PHARMACEUTICAL, INC. Established in 1989, Otsuka America Pharmaceutical, Inc. (OAPI) is the part of the Otsuka Group (Otsuka) that oversees all pharmaceutical and medical device commercial activities in North America. With an emphasis on neuroscience, oncology, cardio-renal, and medical device markets, OAPI has a proven record of successfully commercializing Otsuka-developed and in-licensed products, including products from Otsuka Pharmaceutical Development & Commercialization, Inc. (OPDC). To learn more about OAPI’s marketed products, click here. We are not the largest company in the industry, but our goal is to be the most highly regarded. We want to be known for bringing the best value possible to our customers through our clinical expertise, market knowledge, and understanding of clinical practice. To that end, we seek to be a magnet for talent, a place where the best employees choose to further their careers. Princeton, New Jersey

HOME OUR COMPANIES OUR CULTURE PRODUCTS NEWS ROOM RESOURCES CAREERS OPDC PRIVACY STATEMENT Introduction Thank you for visiting the Otsuka Pharmaceutical Development & Commercialization, Inc. (OPDC) website. OPDC and its parent company, subsidiaries, and affiliates (collectively, “Otsuka”) operate a variety of websites designed to provide you with information and services, including but not limited to health resources, corporate news, patient assistance programs, and product information. Some of Otsuka’s websites also enable healthcare professionals to receive product information and samples. Whether you are a patient, healthcare provider, investor, customer, or job applicant, respect for the privacy of your personal information is very important to us. This statement describes how we collect, use, protect, and disclose the personal information that you share with us when you visit any of our websites. Otsuka websites that display this statement are committed to collecting, maintaining, and securing your personal information in accordance with the terms of this statement. We encourage you to read this Privacy Statement in its entirety before submitting any information. By using this website, and submitting or requesting information, you acknowledge that you understand and agree with the provisions of this Privacy Statement.