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 L429 101 WPI 3631 12 44 159 WC001 TARO 55 93 832 McNEIL 7.5 300 FOSTEUM PLUS 652 L130 F19 25 S408 CORTEF 5 54 931 275 1044 MYLAN 5428 VS 160 logo and 831 ALLERGY 12 785 E 615 37 logo and 115 AN 515 54 006 S 20 0397 EM 5 MYLAN 3120 I 25 D1 or P 974 M 171 TSL 0.4 44 532 L150