ive been brought up beleiving you were alowed to bring back enough for personal use..... i dont know how much is considerd personal use tho... if your so uneasy just mail it to your self, my pals in thailand do this all the time...
one of my close pals brought half a suit case of nolatol back,, said he was a bit twitchy goin thru customs with so much and would never do it again..
i'll probly be goin to greece for a week of drinking and shagging in a few weeks, i'll let you know what i manage to sneak back