Pill Identification by Imprints: LH4 Home Pill Identification by Imprints: LH4 2 results LOSARTAN-HYDROCHLOROTHIAZIDE 50-12.5 MG TAB Side 1: M Color: Light Yellow Side 2: LH4 Shape: Oval LOSARTAN-HYDROCHLOROTHIAZIDE 50-12.5 MG TAB Side 1: M Color: Light Yellow Side 2: LH4 Shape: Oval Other Popular Drug Imprint M 63 A 101 ZA-18 logo and 50 W 787 MYLAN 5750 CPC 64 AA 73 A-008 10 B P AN 755 P 1 EP 118 CZ C170 ABG M CL1 PR MP 577 V249 MYLAN TM 250 5685 D 95 A30 630 398 SG 326 NORPRAMIN 150 L 350 U 169 TEVA 7588 CL 25 TV A18 E41 212 or 279 A CLR BP 321 LH2 63