Pill Identification by Imprints: M 1 Home Pill Identification by Imprints: M 1 3 results CLORPRES 0.1-15 TABLET Side 1: M 1 Color: Yellow Side 2: Shape: Round METHOTREXATE 2.5 MG TABLET Side 1: M 1 Color: Yellow Side 2: Shape: Round METHOTREXATE 2.5 MG TABLET Side 1: M 1 Color: Yellow Side 2: Shape: Round Other Popular Drug Imprint 54 327 6 F20 100 logo and 100 mg MYLAN CF 45 ML 30 NPR EC 375 4895 T569 or B6 CL 1 L977 SZ 135 N 81 M500 logo and 2578 L020 305 331 6I A538 logo and 5 cor 133 logo and 5306 M150 Caltrate LIMBREL V251 logo and 87 PA 500 60 DB03 B AYE R CP 404 M 55 WC LU LU CLOM 75 POTABA 51 PLIVA 648 A87