Pill Identification by Imprints: 521 Home Pill Identification by Imprints: 521 1 result SINEMET CR 50-200 TABLET Side 1: 521 Color: Purple Side 2: Shape: Oval Other Popular Drug Imprint D 5 905 Advil A/S 83 FLUMADINE 100 R P RP 701 GM 2 202 D GG 621 2470 LC 450 T PD 535 SD 9 M P 3 WATSON 415 MACRODANTIN 50 mg 2 02 logo 1117 AHI 2 GG 109 CL 40 A30 2 VALIUM M MC2 N 100 681 A-008 10 Y05 5 7 CK S405 1000 K 4 HP 288 GC 101 AK 60 M 060