Pill Identification by Imprints: 13 31 Home Pill Identification by Imprints: 13 31 2 results TRAZODONE 100 MG TABLET Side 1: 13 31 Color: White Side 2: Shape: Round TRAZODONE 100 MG TABLET Side 1: 13 31 Color: White Side 2: Shape: Round Other Popular Drug Imprint USL 8 E 882 B 546 logo and 4357 n 353 5014 V S406 52H 52H 52 798 A 151 ML 34 GG 256 OXC 600 SU12 E 0933 ANAFRANIL 50 mg D 86 LOTREL 0364 738 WPI 1.5 54 612 SU NL 771 54 251 GG 961 ZBN J 245 MYLAN 5420 DIAMOX 754 1117 1189 L145 GG 336 975 KLX 45 or 1047 PD 532 FR32 GS UFU 50