Pill Identification by Imprints: L42 Home Pill Identification by Imprints: L42 1 result METFORMIN HCL ER 1,000 MG TAB Side 1: L42 Color: White Side 2: LU Shape: Oval Other Popular Drug Imprint K 101 F 77 Prenate TCL340 V30 COUMADIN 6 E9 logo and 833 NORCO 729 473 TL050 C56 RPC 053 PD 270 S3 NL 276 Z 67 KU 487 Takeda DMT cpc43 ZA-18 679 V 24 L2 E20 E 174 Watson 370 18mg GXL 2.5 L171 IP 78 NL 710 GS FC2 MERRELL 277 A Z E58 GLYNASE 1.5 U-S 125 DAN 5560