Pill Identification by Imprints: L41 Home Pill Identification by Imprints: L41 1 result METFORMIN HCL ER 500 MG TABLET Side 1: L41 Color: White Side 2: LU Shape: Oval Other Popular Drug Imprint HLA 10 TL 001 M 221 G454 Z8 ALV 196 54 899 logo and 30 P 2.5 ZOMIG 5 GS TF5 Tandem CL 39 300 SG 175 G232 M525 DAN 20 3670 SCHWARZ 43 OXC 600 M 15 ALKA SELTZER and logo ML 96 M 0 5 logo and 5029 NPR EC 375 CL65 M150 M 171 logo and 352 RI91 2064 V RH37 REGLAN 477 L123 A-P 2 UL SANDOZ 618