Welcome to Astellas Medical Information!

We strive to provide high-quality, accurate, unbiased scientific information about Astellas products.

The medical information on this website is for educational purposes only and is intended to provide scientific information about Astellas products. This information is not intended as medical advice or clinical recommendations. This website is for use only by licensed Healthcare Professionals practicing in the United States.

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Hours: M-F, 8AM-4:30PM (CT)
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Report an Adverse Event

To report a potential Adverse Event with an Astellas product, you can either:

  • Call Astellas: 1-800-727-7003, or
  • Call FDA MedWatch: 1-800-FDA-1088

Report a Product Complaint

To report a potential Product Complaint with an Astellas product (M-F; 8AM-4:30PM, CT):

  • Call Astellas: 1-800-727-7003