Get in touch
Below are Sanofi contact details within the United Kingdom.
Medical information team
For patients/carers or healthcare professionals who have an enquiry related to Sanofi medicines.
+44 (0) 800 035 2525
(Sanofi UK offices are open Monday – Friday, 8:30-17:30, excluding public holidays) An out-of-hours service on this Sanofi phone number is available for healthcare professionals needing urgent assistance. Calls to this Sanofi UK contact number may be recorded/monitored for training purposes.
uk-medicalinformation@sanofi.com
This Sanofi contact email is not monitored outside of business hours or on public holidays.
Sanofi UK offices
Head office
410 Thames Valley Park Drive
Reading
Berkshire
RG6 1PT
Tel: +44 (0) 1183 543 000
Fax: +44 (0) 800 471 8627
R&D
The Bennet Building (B930)
Babraham Research Campus
Cambridge
Cambs.
CB22 3AT
Tel: +44 (0) 1223 833 301
Fax: +44 (0) 1223 839 133
Report a side effect
Please note that we cannot provide medical advice on your symptoms. If you are concerned about your personal health or condition(s), have a medical issue or symptoms, or they worsen, please contact your doctor or healthcare provider.
Call +44 (0) 800 0902314
(Sanofi UK offices are open Monday – Friday 9:00-17:00, excluding public holidays)
uk-drugsafety@sanofi.com
(This Sanofi contact email is not monitored outside of business hours or on public holidays.)
Reporting to the UK Health Authority
Adverse events should be reported. Reporting forms and information can be found at www.mhra.gov.uk/yellowcard or search for MHRA Yellow Card in the Google Play or Apple App Store.
UK media relations team
This Sanofi contact is for journalists with specific enquiries only.
Call +44 (0) 118 354 3554
E-mail: uk-mr@sanofi.com
Sanofi UK operating companies
Sanofi is made up of different legal entities. In the United Kingdom, Sanofi conducts its business through the following companies:
Aventis Pharma Limited
Registered in England and Wales
Company number: 01535640
Registered office address:
410 Thames Valley Park Drive
Reading
Berkshire
RG6 1PT
VAT number: GB 246 0798 43
Opella Healthcare UK Limited
Registered in England and Wales
Company number: 12854035
Registered office address:
410 Thames Valley Park Drive
Reading
Berkshire
RG6 1PT
VAT number: GB 246 0798 43
MAT-XU-2205726 (v2.0)
Date of preparation: April 2023