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Making medicines and medical devices safer

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If you have come from the homepage to report and you don't know the product type that you wish to complete a Yellow Card for, please tell us about it, including any harm that might have occurred, using the form below.

If you want to request further information about the Yellow Card scheme, have any technical issues, or want to give us feedback, you can contact us using the form below.

Alternatively, you can call us on 0800 731 6789  (9am to 5pm Monday to Friday). Adverse incidents involving medical devices cannot be reported by telephone. Please report online or by email to

For general queries about the MHRA, you can also call the MHRA Customer Service Line on 0203 080 6000 (9am to 5pm Monday to Friday).

Please note that we are unable to provide medical advice. Please do not send sensitive or confidential information using this form.

The MHRA works with six regional Yellow Card Centres to increase awareness as well as educate and promote the reporting of suspected side effects to the Yellow Card scheme with healthcare professionals, patients and their representative organisations. Yellow Card Centres can help you or your organisation improve awareness of the scheme and to help encourage others to report.

Click here to contact one of our six Yellow Card Centres