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 I 17 5/1000 510 S 370 S4 AC 357 PLIVA 471 CPC2069 54 960 550 SB 4140 7.5 300 M 411 WPI 867 logo YE EL600 Theo-24 400 mg 7 11 A34 G 2 MP 26 CYP 161 U85 D C GX CG5 MYLAN TM 100 2471 Lopid C 100 643 RX615 167 ZA-46 ANI 232 Z 3 MYLAN 5211 V 200 1253 GX EG3 ZC 01