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 Ris 0.5 U 11 TIGAN I 2 B 576 41 13 31 RTG 50 54 735 SZ 788 TARO 16 TSL 0.4 M 944 4810 M 575 127 BMS 140 OTSUKA 60 mg or 30 mg OV 111 1020 logo and 22 logo and 6451 MYLAN 2537 54 323 BN6 1200 P10 NORPRAMIN 75 RIFAMATE VANCO TV W 40 F 24 ADALAT CC OS 303 93 834 313 NAPROSYN 250 SV 572 NL 571 TL 217