Contacting Bayer in the Ireland region:


If you have any general suggestions, comments or questions, you can send them to us in the space provided below. We will forward your enquiry to the appropriate experts.


Adverse event/quality complaint reporting

If you want to report a side effect or quality complaint, please contact your health care professional (e.g. treating physician or pharmacist), The Health Products Regulatory Authority (The Food Safety Authority for food supplements), or report side effects directly to Bayer via this link. Both side effects or quality complaints can be reported to Bayer by email to or in the space provided below. For more information on how we process any personal data you share with us please see our Privacy Policy.



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Your data will be handled confidentially and used only for the mentioned purposes. We will not give your data to third parties.


Alternatively, you can contact us at:

Bayer Limited
The Atrium
Blackthorn Road
Dublin 18

Tel: +353 1 216 3300