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 VP030 54 620 AC359 54 145 GG 505 MYLAN 327 1G Y03 NT 151 HP 63 G 325 IBgard WELLBUTRIN SR 150 EXH 12 BP 643 E 44 TIGAN WATSON 424 RC25 DV PLIVA 482 202 or 222 LAMICTAL 200 NL 572 1326 54 527 1313 G650 M 547 1343 B L AMOXIL 250 LFX 216 T 100 1200 P10 AK 120 logo and 524 M159 H 502