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 LCE 100 AN 642 CTI 121 N6 9R SZ 467 B 35 F52 MINOCYCLINE 50 WPI 844 GS TF7 SLC 223 TCL 081 ZA-44 TEVA 7589 Z310 10 mg 7.5 mg A-P 2 NL 710 ALEVE PM M 15 ZA-12 RTG-400 832 200 logo and 5033 DAN 20 CTI 112 I20 M54 229 229 GPI A325 ESL200 593 23 26 PROVERA 5 24 A-24 GG854 APO 116 WW 62