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 O5 NPR EC 375 AN 572 B198 ER 2 308 W962 833 5 C4 logo and 28 RX692 L5 OGT 918 S 12 A 48 W961 1 RP D 50 E 146 W28 N T AZ 40 AAT 052 311 AV TI 200 1157 G 3721 D 27 logo and 672 5 mg J2 STO 200 AS E 18 N010 832 2 1/2 logo and 2778 F 75 M 575 WC 800