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 W 905 276 G 32 R333 90 SZ441 FAM125 CP 403 PD 156 DYN-115 P019 N 4 BP 633 M 414 TV A18 FL 145 KEFLEX 500 mg ZC 25 K 26 logo 9 V2 R719 AN 2 logo and 43 GG 507 BP 321 L149 724 AC 42 572 Tri TV TV 392 par 027 Z320 20 mg logo and 575 GZ02 TCL C84 93 7370 b 702