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 BUMEX 1 A175 U-S par 027 LE 10 G220 alza 27 M P3 31 EXELON 3 mg MYLAN 2045 ZD 22 N L TEVA 01A M 243 MYLAN 8015 logo and LD Z310 10 mg NOVEN MERICON logo P-114 VP052 AN 54 barr 250 mg M R7 PLIVA 334 TEVA L068 A333 S 521 CL60 QP 146 M2A4 57344 575 12 21 fentanyl 800 mcg 93 129 0.1 1009 173