North American Headquarters
Astellas Pharma US, Inc.
Three Parkway North
Deerfield, IL. 60015-2548
Phone: 1.800.695.4321
Business Hours: 8:30 am to 5:30 pm CT (Monday - Friday)

Reimbursement Hotline
Toll-free: 1.800.477.6472
For more information about reimbursement and Astellas Patient Assistance Program visit the Patients & Caregivers section of this site

Medical Information
Toll-free: 1.800.727.7003
For more information on how to contact Astellas Medical Information visit the Healthcare Professionals section of this site.

Customer Service
Toll-free: 1.800.888.7704

Corporate Communications
Email: corporate.communications@us.astellas.com
For more information about Astellas including latest news visit the Pressroom section of this site.

Product Complaints
Toll-free: 1.800.327.6449
Email: APUS_Product_Complaints@us.astellas.com