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 0384 40 mg MES V 180 E 41 A 44 E 82 KC 10 KU 485 R719 cor 238 S408 835 CL 83 6 ALVA BMS 200mg K 78 12 E 131 MF 3 M 39 ALTACE 024 E 215 712 A03 Fentanyl 25 mcg/hr 269 logo and 97 RES200 ALLFEN GG 930 CZ 25 75 50 AP043 RX126 AC 108 H9050 West-ward 473 TYLENOL ER FEL 600