Pill Identification by Imprints: M43 Home Pill Identification by Imprints: M43 2 results LOSARTAN-HYDROCHLOROTHIAZIDE 100-25 MG TAB Side 1: LU Color: Yellow Side 2: M43 Shape: Teardrop LOSARTAN-HYDROCHLOROTHIAZIDE 100-25 MG TAB Side 1: LU Color: Yellow Side 2: M43 Shape: Teardrop Other Popular Drug Imprint AN 514 37.5 25 T3 LU Estradiol 0.05mg/day (Once Weekly) O23 RI 61 T4 BY4 S591 E73 920 LCI 1330 OP 697 852 E 401 50 mg logo and 343 EXELON 4.5 mg AR 60 L873 FOSTEUM 52003 TAK ALG-25 ella 8311 P 054 M 60 n 353 WATSON 606 M A12 DSC L60 E 410 M 51 PD 223 ZD 20 543 LE 500 585 CYP 189 RJ71