Pill Identification by Imprints: M 37 Home Pill Identification by Imprints: M 37 3 results AMITRIPTYLINE HCL 75 MG TAB Side 1: M 37 Color: Blue Side 2: Shape: Round AMITRIPTYLINE HCL 75 MG TAB Side 1: M 37 Color: Blue Side 2: Shape: Round AMITRIPTYLINE HCL 75 MG TAB Side 1: M 37 Color: Blue Side 2: Shape: Round Other Popular Drug Imprint FT CL51 435 460 MYLAN 7155 CIS 28 383 AA 05 RP101 342 M E18 logo and 30 M 2 AMBI 448 H L612 G650 715 ST 150 AP205 419 SUPPORT 500 LH1 A CH 5686 4 JSP AS 400 NORTRIPTYLINE C 116 G 532 U 129 M EN3 L409 D 27 WATSON 790 E 210 348 U-S 41 NL 620