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 K 65 ASK001 466 AMB 10 Macuvex 2368 A 44 AR 374 MX33 DAN 3120 E 27 D I I MYLAN 6750 PERCOCET MYLAN 1259 G452 cardizem CD 120 mg M366 E 277 4I XP POLY 212 TL601 NL 575 832 BC20 STO 200 V01 EV00707 869 2 TV U4 CORTEF 10 4833M RD 12 A3 ZC 15 0632 75mg GPI S2 logo and NR L612 BP 815