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 GG 931 L 67 L171 44 113 10 VALIUM MP 277 TV A18 254 L 27 FLUOXETINE 20 mg WATSON 782 Y03 44-503 ZA47 AV1 or AV2 5013 V T1 CL28 I 17 M N3 MSD 749 Lilly 3239 logo and 1002 125 FP 3 MYLAN 271 332 W104 L012 cor 255 CYP 161 35 35 I40 STO 125 509 O MEPHYTON BMS 140 L199 STI 022