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 601 VIRACEPT 303 WW 270 PRIMA COZAAR M121 L187 T 192 MCR 104 West-ward 475 IP 303 logo and 117 LODOSYN AMBI 448 CL 3 G 5008 PAD 0106 C4 or C2 logo and 1830 M R logo and 048 EV 0072 44 438 RLC GLD N 25 370 logo and 6 V S PO S1 L374 E 647 93 61 TL 002 838 F 76 CP 332 MYLAN 477 ADP bes