[DanBC]

In the UK all medication must come with a patient information leaflet, and they usually talk about the side effects that they picked up during testing or (I think) from the Yellow Card scheme.

It's really important that people fill out yellow cards when they experience side effects. I don't know if anything similar exists outside UK: https://yellowcard.mhra.gov.uk/

[GordonS]

Thanks for pointing this out, I had no idea about this - I've got a lot of reports to submit!