Daiichi Sankyo Access Central is now AccessCentral4U. Different name, same mission—helping appropriate patients get access to our medications. Learn More

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This information is intended for US healthcare professionals and/or healthcare professionals involved in healthcare reimbursement only.

For US Healthcare Professionals For Patients
DSI Access Central is becoming
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During this time, you may see both program names in use.

Daiichi Sankyo remains dedicated to helping patients find financial assistance and resources to receive their medications with confidence. AccessCentral4U is here to provide support and information to help.

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Connect live with Daiichi Sankyo AccessCentral4U

1-866-4-DSI-NOW (1-866-437-4669)
Mon – Fri, 8:00AM – 6:00PM ET, excluding holidays

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Need support?

Connect live with Daiichi Sankyo AccessCentral4U

1-866-4-DSI-NOW (1-866-437-4669)
Mon – Fri, 8:00AM – 6:00PM ET, excluding holidays
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DATROWAY® is a registered trademark of Daiichi Sankyo Company,Limited.

ENHERTU® is a registered trademark of Daiichi Sankyo Company, Limited.

American Regent, Inc. is a member of the Daiichi Sankyo Group.

Injectafer® is a trademark of Vifor (International), Inc., Switzerland.

Injectafer® is manufactured under license from Vifor (International), Inc., Switzerland.

TURALIO® is a registered trademark of Daiichi Sankyo Company, Limited.

VANFLYTA® is a registered trademark of Daiichi Sankyo Company, Limited.

© 2025 Daiichi Sankyo, Inc. All Rights Reserved

PP-US-MP-0326 05/25