Pill Identification by Imprints: F B Home Pill Identification by Imprints: F B 2 results NALOCET 2.5-300 MG TABLET Side 1: 680 Color: Light Blue Side 2: F B Shape: Round NALOCET 2.5-300 MG TABLET Side 1: 680 Color: Light Blue Side 2: F B Shape: Round Other Popular Drug Imprint ZA-11 NORPRAMIN 50 R DY G 4 FL 290 7156 F20 100 CLA250 U 128 M160 RPR 202 GX CT1 U3761 239 or 291 UPSHER-SMITH 0226 6 mg BUTISOL SODIUM N 77 ZC41 187 135 37.5 25 KU 262 4853 V W121 EGLT 30 745 2 logo 152 SONIDEGIB 200MG F 72 logo and 3061 M 155 OB01 371 CLR 50 MUTUAL 401 54 583 C 25 L143 M2A4 57344