Pill Identification by Imprints: M54 Home Pill Identification by Imprints: M54 2 results AMABELZ 1 MG-0.5 MG TABLET Side 1: M54 Color: White Side 2: LU Shape: Round AMABELZ 1 MG-0.5 MG TABLET Side 1: M54 Color: White Side 2: LU Shape: Round Other Popular Drug Imprint 1000 MG LILLY 4420 M 544 ML-P16 J66 B 153 logo and 665 logo and 40 A 51 M CL2 GG C6 MARION BN2 M MT M 745 G442 IP 179 CL 31 93 900 B 586 or B 587 A402 AMBI 444 GZ02 T 10 FLZ 150 IP 10 PC 22 RG E227 348 MYLAN 3422 SZ 198 124 FENTANYL 100mcg/hr RP133 PHARMACIA & UPJOHN logo and 152 215 CPL 3033 604