[emerald*]

There are two pills, and I think they are antibiotics? but could be mood pills. 1) Oblong, powder pink colour--it is NOT a capsule; 3/4" long, about 1/4"fat (deep), and just over 1/4" wide. One side imprinted with "APO" and the other side imprinted w/ "500" . There is also a raised band, same colour and everything as the rest, going lengthwise all the way around right in the middle of the side.
2) This might be the same drug, smaller dose: Same shape, same band around the middle sides, but 1/2" long, 1/4" wide, and less than 1/4" fat. It's bright red, the same colour of...well it's bright red, slight orange tint. Apo on one side, 125 on the other. By the way, this is coming from Canada (just to make it extra hard) I hope someone can help!! Thanks.

[Cats Meow]

APO 500 is Canadian and could be either 500mg Erythro S or Ciproflox, they both have the same imprint.
APO 125 I'm not finding because the Apotex Canada site is down, maybe you can check it for yourself later.
http://www.apotex.com/ca/en/products/default.asp