Pill Identification by Imprints: 54 591 Home Pill Identification by Imprints: 54 591 1 result IMIPRAMINE PAMOATE 75 MG CAP Side 1: 54 591 Color: Light Caramel Side 2: 54 591 Shape: Oblong Other Popular Drug Imprint E 48 ZONEGRAN 100 TARO CZ ER 100 bull symbol MP 79 C I U27 RI52 LC 77 S591 E 10 F 25 120 mg 100 mg OT CP109 54 029 T88 SONIDEGIB 200MG N020 MD 562 V2 16 PRAVACHOL 20 TI 01 FENTANYL 400 ARICEPT E 136 LASER 360 logo and TC GG 201 BR 522 Y 45 93 28 54 193 LCI 1355 N 40 CA R0.5 MS MAX FE