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 L U ZD 21 ZD 14 93 657 0374 467 NVR T 57 862 POLY 783 IMA 100 PA2120 MCR 109 BI 4 GG 258 676 FP650 logo 136 logo YF 66 Y 12.5 MYLAN 6900 C43 GG 953 GG 126 R4 V362 01 RDY608 logo and Pamelor 50 mg F7 OS 302 605 CP 402 54 122 O23 n 794 D I I E19 PA 918