Taking medical cannabis abroad? Remember that your UK prescription doesn't...

https://iris-wiki.win/index.php/How_much_medical_cannabis_can_I_take_out_of_the_UK_for_a_10-day_trip%3F

Taking medical cannabis abroad? Remember that your UK prescription doesn't guarantee entry elsewhere. European rules vary significantly. To stay safe, always carry your prescription, a doctor’s letter, and keep medicine in its original packaging