please ID these pharm pills

[CuriousCub]

got 'em from a friend for free, he forget he had them and subsequently forgot what the hell they are...
i'm anxious to take them, but not before i can ID them.
here's the details, they are 2 different pills:
-a round baby blue pill, very small, 1/2 a centimeter in width. has "10" on one side, blank on the other....
--white, round, little more than 1/2 cm in width,
one side has a line in middle, with "20" above top part of line, bottom part blank, other side has "M" stamped in a square.
searchin on rxlist has proven to be difficult and confusing. please help. any ideas?
thnx

 

[Denial]

NO!
LOCK THIS PLEASE

 

[CuriousCub]

lock this? why? i swear it isn't against guidelines (pardon me if im wrong) -so what the hells the big deal?

 

[I'm On Drugs]

Originally posted by CuriousCub:
lock this? why? i swear it isn't against guidelines (pardon me if im wrong) -so what the hells the big deal?
ironic.

 

[CuriousCub]

oh my oh my -so it is against guidelines-my bad i don't have them MEMORIZED (/end sarcasm)...
ok, yea, handle accordingly mods. but just note i posted with good intentions and i did do the recommended searches without any results! does this make this thread anymore valid? please? don't hurt me *hides*