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 ZA19 604 HP51 93 670 150 A/P 25 / 30 CPC 77 93 7384 TEVA 7594 RX615 GG 505 S12 EQD 295 2.5 M 83 420 F23 FR32 RX724 54 411 VP 120 EB logo and 2891 K 111 51 30 LCI 1338 93 089 A 49 I61 IP 77 LL 254 E1 or E2 C77 logo and 83 USL 8 MP 512 4165 WPI 867 N 100