UK cannabis prescriptions are not valid abroad. Laws across Europe vary, so do...

https://www.pfdbookmark.win/uk-medical-cannabis-patients-must-remember-that-home-legality-ends-at-the

UK cannabis prescriptions are not valid abroad. Laws across Europe vary, so do not assume you are protected. To travel safely, carry your original prescription and a signed doctor letter. Keep all meds in their original packaging at all times