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 ZE 71 P620 44-503 93 5296 S429 250 mg AC logo and LI25 LCI 1356 V224 Tiazac 420 A24 MYLAN TM 5 WPI 845 KU128 MP 83 4940 A 117 MP 116 CTI 115 B 3 2410 V N8 MVC 75 MYLAN 2250 159 E 655 CL17 C 2 SG 174 2106 ZYBAN 150 DF 1068 SG 328 MARION IP 301 RX724 5685 P211 T598