Contact us

If you have a question about Diprobase® products, please contact us using the details below:


You can write to us at:

Consumer Health Division

Bayer Public Limited Company

400 South Oak Way

Green Park




Call us with any questions on: +44 (0) 118 206 3000

Reporting adverse events or side effects

Adverse events should be reported. Reporting forms and information can be found at Adverse events should also be reported to Bayer Plc

(Tel: 0118 206 3500 – Email:

You may also wish to discuss any adverse events (including side effects) that you are experiencing with your healthcare professional (e.g. nurse, GP, pharmacist) or call NHS Direct.

If you want to report a quality complaint

Please report any quality complaint to Bayer Plc (Email: