Pill Identification by Imprints: M41 Home Pill Identification by Imprints: M41 2 results LOSARTAN-HYDROCHLOROTHIAZIDE 50-12.5 MG TAB Side 1: LU Color: Yellow Side 2: M41 Shape: Oblong LOSARTAN-HYDROCHLOROTHIAZIDE 50-12.5 MG TAB Side 1: LU Color: Yellow Side 2: M41 Shape: Oblong Other Popular Drug Imprint E300 463 WATSON 783 R179 832 50 ML 71 011 5686 234 or 235 or 236 or 295 CORTEF 5 Z 12 S2 SZ441 P0.5 3QD DILANTIN H151 G72 54 931 C73 KEFLEX 250 mg Eisai ANI 230 R 5 PAR 822 K 44 S 180 M 4 OV GG 256 475 W122 CPC 339 WATSON or WATSON 075 logo and 22 AX4 b 94 6 036 01030 WW 27