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 381 b AN 735 MYLAN 1258 E 41 GPI LB OMJ 50 nGL L131 BL 50 M 0 17 FENTANYL 100mcg/hr 195 54 171 LCI 1340 536 1345 W 902 A/P 25 / 15 REL V500 ZC 77 R190 AP205 1200 P10 1206 57 55 GG 124 ZLP ZA07 M 137 M B1 I2 BMS 150mg BP 607 LAMICTAL XR 100 Flomax 0.4 mg G232 E 19 L 2 EX