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 31 81 027 APO 041 MP 12 93/11 M2A4 57344 E 210 93 670 E448 2876 PRO T 277 TCL 003 WPI 3720 93 3167 MEDROL 8 G 90 KU 119 logo and 806 RI 5 BP 607 AHI 1 MYLAN 8021 E1 or P logo and 0495 RD 54 VS 80 TO 60 BACTRIM DS B192 TZ 7 SL 50 M A15 CTI 115 2772 MYLAN DE 40 GG 296 RX 7 U36 M EN3