Nolvadex and clomid???

My friend who plays AA's base ball sent me some nolvadex and some clomid but i cant tell witch is witch
one is hex shaped and reads 50mg and one is round and says 20mg.
about 50 tabs of each. when should I start taking this stuff?
and witch is witch?
do i take them both at the same time?

50mg is usually clomid, and why do you need them? Are you coming off a cycle or what

Your post is missing critical information. Why don't you give it another shot.