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 CALCET CL 72 par 725 VP 075 54 956 CR 750 G 12 T535 7033 logo and 26 ICN cpc43 NB-890 BI 6 1074 2.5/1000 VH4 45 78 ZGNX 15 mg 10 00 MYLAN 2002 ASPIRIN logo and 29 C 1 L374 OS 303 EV0077 54 688 RI1 U01 fentanyl 800 mcg R471 653 G453 b 775 F L 2130 L 11 FAM500 logo YE ZA-10