now the ones i have seen were all blue. and a kid i know got some white ones, he says are about the size of aspirin. i am pretty sure he got ripped off, but i havent seen them to confirm this. they are not directly from the 'pharmacy'.
I just looked at te update. It still has the tabs as blue. I think your buddy got ripped off. He should get them tested. If they look like aspirin they probably are.