Bees are classed as food producing animals and so as beekeepers we must keep the documentation containing details of any medicinal products administered to our bees. The records relating to the product must be kept for at least five years following the administration or other disposal of the product, irrespective of whether or not the colony concerned is no longer in your possession or has died. More details can be found on Beebase

You can find a medicines record card here, also on the Beebase website.