Pill Identification by Imprints: C223 Home Pill Identification by Imprints: C223 2 results ALENDRONATE SODIUM 35 MG TAB Side 1: C223 Color: White Side 2: Shape: Oblong ALENDRONATE SODIUM 35 MG TAB Side 1: C223 Color: White Side 2: Shape: Oblong Other Popular Drug Imprint GZ02 ZGNX 50 mg L016 GS FH2 54 521 300 M77 WELLBUTRIN SR 150 D12 266/18 US M D5 TCL333 522 2682 N 350 GG 336 E 170 Y+ or M+ 10 00 HCQS M 171 UT 0.25 PLIVA 647 HP 66 WATSON 3551 MX43 logo and 4356 P-2 M 1 ZC 25 P L XANAX Vivotif TCL 272 logo and 122 R575 CORGARD 40 S193 XR 50 or XR 200 or XR 300