Pill Identification by Imprints: M 51 Home Pill Identification by Imprints: M 51 4 results AMITRIPTYLINE HCL 25 MG TAB Side 1: M 51 Color: Light Green Side 2: Shape: Round AMITRIPTYLINE HCL 25 MG TAB Side 1: M 51 Color: Light Green Side 2: Shape: Round AMITRIPTYLINE HCL 25 MG TAB Side 1: M 51 Color: Light Green Side 2: Shape: Round AMITRIPTYLINE HCL 25 MG TAB Side 1: M 51 Color: Light Green Side 2: Shape: Round Other Popular Drug Imprint E 4 NORVASC 10 P09 M A20 D 87 W 922 A200 AN 734 W 25 Fentanyl 75 mcg/hr 657 HP 229 VIRACEPT GG 621 5410 GG 258 T P 212 212 COUMADIN 4 AR 374 ACTIGALL MYLAN 152 Z622 A 215 S489 M A12 ZC 65 MRK A 594 MP 772 AS+ SC logo H 145 RP160 1072 10/500 1112 CL 38 200 AN 2 FL11 1047