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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Speak with a Medical Professional about an Astellas Product
Hours: M-F, 8AM-4:30PM (CT)
OR
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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