Pill Identification by Imprints: XR500 Home Pill Identification by Imprints: XR500 4 results METFORMIN HCL ER 500 MG TABLET Side 1: APO Color: White Side 2: XR500 Shape: Oblong METFORMIN HCL ER 500 MG TABLET Side 1: APO Color: White Side 2: XR500 Shape: Oblong METFORMIN HCL ER 500 MG TABLET Side 1: APO Color: White Side 2: XR500 Shape: Oblong METFORMIN HCL ER 500 MG TABLET Side 1: APO Color: White Side 2: XR500 Shape: Oblong Other Popular Drug Imprint LAN 1109 44 452 MF 3 M 0 15 A-010 20 XL184 20 mg E612 5 C7 46 L463 EXTRA STRENGTH BAYER PLUS logo and 575 M A5 T 194 NoDoz L962 L374 AT 262 ADVIL PM BMS 100 L 40 5972 V 7037 0796 HP 63 376 KC M20 WPI 9 POT 40 ZA07 717 I 17 B528 66 Y ZGNX 10 mg 978 ACTIQ 600 BP 633 G 31 10/325