Pill Identification by Imprints: DX 31 Home Pill Identification by Imprints: DX 31 2 results ISOSORBIDE MONONIT ER 60 MG TB Side 1: DX 31 Color: Light Yellow Side 2: Shape: Oval ISOSORBIDE MONONIT ER 60 MG TB Side 1: DX 31 Color: Light Yellow Side 2: Shape: Oval Other Popular Drug Imprint T P Theo-24 100mg MERICON MYLAN 8008 W104 1307 N 40 293 CTI 222 O23 37 45 MYLAN 6898 d p C224 N 350 2532 M 0 17 GG 107 Andrx 640 128 U46 93 753 ACCOLATE 10 B 181 90 MAXINATE 54 511 DT 231 and logo L115 CREON 1212 logo and 48 MYNEPHRON VPHEME 5688 MOTRIN PM logo and 752 AMG U22 54 688