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 SHIRE 381 Dia B 920 d p IG271 93 5297 CTI 113 Advil A/S 54 521 beano 145 U02 OV 111 AAT 108 356 S 90 3 5126 V cor 215 MP 272 Pepto Bismol A 2 1 749 M T15 C369 N120 SG 328 SZ 135 59743 CRESTOR 5 MYLAN DA 10 1 KLONOPIN GG 51 US 67 AZ 40 LCI 1318 455 BP 11.4 m 154 SCHWARZ