Pill Identification by Imprints: M13 Home Pill Identification by Imprints: M13 2 results IRBESARTAN 300 MG TABLET Side 1: LU Color: White Side 2: M13 Shape: Oval IRBESARTAN 300 MG TABLET Side 1: LU Color: White Side 2: M13 Shape: Oval Other Popular Drug Imprint 0.25 AN 513 LU LU CL 39 300 M 125 RH 046 P 400 STO 50 557 M 312 US 20 logo and 620 IB200 93 658 M523 Lilly 3230 54 411 US 12 G 150 mg L131 379 590 155 logo and 20 HALCION 0.25 MYLAN 5428 36 01 M RN L 298 ZC 64 DYN-065 Climara (estradiol) 0.075mg/day HE MAX P11 VP068 T21 PIO 1.4 GS MZ1 par 086