[shad0wstalk3r]

one is small and round scored on one side the other side has a z embossed and a 2097 underneath the z, the next is a round blue pill with USL on it and 8 underneath; the third is a white pill with 93 embossed on one side and 851 embossed on the other

[robo]

one is small and round scored on one side the other side has a z embossed and a 2097 underneath the z,
This pill is Furosemide 40mg, a diuretic pill.
Generic for: LASIX®
Description: WHITE, ROUND
Imprint: Z 2907
You will find an image at ivaxpharmaceuticals.com
Info at http://furosemide.drugs.com

the next is a round blue pill with USL on it and 8 underneath;
This pill is Potassium Chloride Tab CR 8 mEq
Certain diuretics (such as Furosemide, above) deplete the body of potassium. This pill is prescribed to patients taking these diuretics to replace the lost potassium.
Description: dark blue, round
Imprint Code USL 8
Info at http://potassium%20chloride.drugs.com/

the third is a white pill with 93 embossed on one side and 851 embossed on the other
This pill is Metronidazole 250 mg
Generic for: Flagyl® Tablets
Used to treat certain types of infections
Imprint Code: 93/851
Description: Round, White
You will find an image at tevapharmusa.com
Info at http://metronidazole.drugs.com