Pill Identification by Imprints: 54 521 Home Pill Identification by Imprints: 54 521 1 result CILOSTAZOL 50 MG TABLET Side 1: 54 521 Color: White Side 2: Shape: Round Other Popular Drug Imprint fentanyl 800 mcg APO 500 0500 1044 93 3167 LOTREL 0384 R 5 NAPROSYN 250 5880 EK 25 8 08 AN 734 WATSON 411 717 A CD B192 M 15 MPC 600 4 mg GG 97 30 L114 722 AN35 ARICEPT M B9 47 TL574 RIC GLYNASE 6 543 Climara (estradiol) 0.025mg/day Cedax J95 A257 cor 230 VIRACEPT 0 8 186 300 ER