Justapax1
I note you plan to use Emirates and you will only be transiting DXB, not actually entering the UAE, but just be aware, as you may well be already, that there are issues with certain prescribed and or otherwise drugs in the UAE. Just a heads up you understand, and as I say there should be no issues as you will not be leaving the airport, but a word to the wise should you have to do so for some unforeseen reason.
Cheers
Mr Mac