Pill Identification by Imprints: WPI 500 Home Pill Identification by Imprints: WPI 500 2 results METFORMIN HCL ER 500 MG TABLET Side 1: WPI 500 Color: Blue Side 2: Shape: Round METFORMIN HCL ER 500 MG TABLET Side 1: WPI 500 Color: Blue Side 2: Shape: Round Other Popular Drug Imprint M 312 b 702 PREVENT CBP 200 CL50 741 N 80 KC 10 S 5 GLYNASE 6 E 104 T 47 GG 235 PLIVA 647 901 DB03 WPI 3 IBU200 CL 58 PZ 180 GX CG5 par 727 D 50 IG274 NP 12 logo and 477 Orlistat A029 TARO 16 44 235 BN2 VIVUS KU 181 n 358 TO U-S 250 583 TCL347 L193 V 150