Medicines, medical devices and blood regulation and safety – notice

Field safety notices: information from medical device manufacturers

List of field safety notices (FSNs) received by MHRA.


An FSN is a communication sent by medical device manufacturers, or their representatives, in connection with a field safety corrective action (FSCA).

If you receive an FSN from a manufacturer, always act on it.

You can see copies of field safety notices in our filecamp folder.