Google "pill identifier" and you can find out what meds you have.
Round white pill WPI 839
what is a white round pill with a4 and 202 on it
Can a white round pill m18 get me high
Sinus pill
What kind of pill is round white with 5151 on one side
what is name of this small round white pill with 2355 on one side and v on the other what is name of this small round white pill with 2410 with v
there are 4 or 5 differrent pack of xanax. 0.25mg (White), 0.50 (Pink), 1mg (Purple), 2mg (White), 2mg Tri-score (White)...I'm not sure why they have 2 different kinds of 2 mg. But I'm pretty sure the 2mg tri-score is stronger than the normal 2mg.
According to Drug.com's Pill Identifier, a round white pill imprinted with 'M' and 'A21' is Alprazolam Extended-Release, 0.5mg.
oxycodone
Percocet
Morphine.
Large, white and round.