Pill Identification by Imprints: M500 Home Pill Identification by Imprints: M500 5 results GLUMETZA ER 500 MG TABLET Side 1: M500 Color: White Side 2: Shape: Oval METFORMIN HCL ER 500 MG TABLET Side 1: M500 Color: White Side 2: Shape: Oval METRONIDAZOLE 500 MG TABLET Side 1: M500 Color: Blue Side 2: Shape: Oval METRONIDAZOLE 500 MG TABLET Side 1: M500 Color: Blue Side 2: Shape: Oval METRONIDAZOLE 500 MG TABLET Side 1: M500 Color: Blue Side 2: Shape: Oval Other Popular Drug Imprint SCI 501 MYLAN 1258 L189 DAN 20 AAT 104 AUM 103 WATSON 408 8 06 ZC18 202 Ortho 214 RX126 logo and LD ZL 2 EL601 266/18 54 375 99 12.5/500 GG 606 M U11 VP030 ML 042 G 0028 54 085 L17 logo and 15 GG 168 LZD RP102 OME 10 MD SL 93 53 par 455 1010 CP 406 ED 200 ER 4 logo and 344