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 logo and S12 GXL 5 13 logo YE 801 CZ logo and 8 B 302 WATSON 463 G231 M211 TCL333 logo and 11 S20 barr 15 mg 44 157 P 2 104 CombiPatch 0.05/0.14 mg per day P4 KALI AN 522 GG 952 T D ALTO 544 Andrx 825 I 64 SZ 210 FL 14/10 583 43 G&W 0555 982 or 983 N 136 OP 706 U 787 V251 VPHEME N 82