Other - Codeine in Greece

[Tussipax]

SWIM found that on this site and many others :
As an interesting fact, a travelers handbook noted that Greece has banned codeine in that country (no idea on what it's status is now) so be careful when traveling there.
(http://www.a1b2c3.com/drugs/opi005.htm)

And SWIM must go in this country at the end of may with the whole class and with 2 teachers.And the problem is SWIM is completely addict to codeine and in this fucking country which is Greece (I'm angry with the greek government, not angry with greek citizens !), codeine is forbidden .
They will take a plane to go in Greece.They will land in Athens.
It will be the 1st time of her life she will take a plane.
She's scared policemen spot-check luggages. She knows it's enough rare cos she's French and she goes in another country of the UE, so that is to say you're free to journey all through the UE as you want.

So what are controls made by policemen at the airport ? Just X-ray ?
How could she hide her codeine ?

She thinks she could do a CWE at home then to hide her codeine solution into shampoo bottles or hide codeine pills among multocolour sweets (as Smarties for example).
Or again, hide pill-blister into a Immodium box for example but the problem si if policemen open the Immodium box they find out a pill-blister with "tussipax" or "padéryl" written on it !