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 O E AMBI 445 295 C 89 W 1037 UPSHER-SMITH 0227 48 10 250 Z4 K11 ENL logo and S5 Eisai PD 220 ALLERGY 12 4211 V RSV 5 CL 25 S 121 202 or 222 G 2 OMJ 100 GS F1Y 325 IP 179 E 64 C 84 KC 10 54 346 K4 IP 254 241 G433 L113 GG 930 RX 774 PD 270 WP 0320 D 87 ADG EL501