Pill Identification by Imprints: M42 Home Pill Identification by Imprints: M42 2 results LOSARTAN-HYDROCHLOROTHIAZIDE 100-12.5 MG TAB Side 1: LU Color: White Side 2: M42 Shape: Oval LOSARTAN-HYDROCHLOROTHIAZIDE 100-12.5 MG TAB Side 1: LU Color: White Side 2: M42 Shape: Oval Other Popular Drug Imprint C8 or C7 or C6 or C9 GAB 600 518 8 DCI CLA250 U38 AC40 U86 W 3 AAT 051 C 271 212 212 E 111 54 511 MYLAN 351 250mg 15/30 or P1 CTI 122 GG 737 Ocuvel SZ 183 PD 158 AZ5 K2 P64 R-264 C369 1122 346 E 82 KLX L476 EPITOL logo and 2407 PREMARIN 0.9 M 1850 O23 MSD 207 E 124 93 5527