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 AN 44 223 CL 26 93 782 229 or 230 P4 54 077 WW65 ARI 15 SINGULAIR ZBO MP 12 1 2 AE ZC55 UL250 FLUOXETINE 10 mg 826 M 42 logo and 63 ORAP 1 NL 770 U22 MP 118 RD02 MYLAN 6440 PAN 5 CTI 117 logo and TE Midol A IH MP 116 EV 0207 P 075 AN 441 C5 or C2 ALTACE West-ward 3141 313 MS