Contact Us
Eisai Europe Limited
EMEA Knowledge Centre
Mosquito Way
Hatfield
Hertfordshire
AL10 9SN
Click here to view a map and directions to our head offices.
For media enquiries please click here.
To report an adverse event or side effect click here and select if you are a healthcare professional or a patient.
If you are a healthcare professional and you have a medical information enquiry click here.
If you are a patient and need to contact the Medical Information department, please complete the form on this page. Please note that Medical Information is unable to provide any medical advice.