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 PX 3 E 771 A80 A510 T1 SPI E226 LOTREL 2260 EN1 54 303 319 U28 I 36 P-2 M MN1 BL 05 P L 4H2 MP 47 PA4 131 5686 973 835 93 7385 MP 277 MT2 WW 458 E 144 ADP bes GG 336 CLOM 50 M RN2 54 357 93 42 M 030 114 HP 11 567 1119