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 PROVIGIL ST 300 A 49 IDT M15 COUMADIN 4 logo and 290 6I EV 0207 L Z R25 10 00 NT 50 RD74 WPI 3635 b 214 440 UCB 750XR B 01 BRX 3 TL 382 U3761 logo and LIBRAX ICN FX 75 DAN 5561 M RN4 I 16 M 35 ML 1 logo and 34 G 127 M 243 E 71 W 3 BP 643 LASIX and logo 80 472 B 074 cor 226 G 22 MD