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 EX P40 A257 1346 152 G 3511 USL BP 815 PREMARIN 0.9 PH 063 A03 M C1 L012 93 3107 100 ER MEDROL 2 SEROQUEL 200 USL 10 Motrin IB 1207 P-D GELUSIL 034 XENICAL 120 EP 133 H 2 Z47 161 n BCM 50 TL 382 SYPRINE E 102 G-X-U PA4 logo and Cephalon PV20 13 G-DS-50 224 M 52 G 322 C25