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 N 11 K 28 V270 CL14 93 948 L 36 H 3 BMS 1966 OWP 750 44-526 1251 WC 800 WPI 1119 93 756 OMJ 100 SUSTIVA 200 ER MYLAN 2150 44 178 54 531 54 420 M33 L152 1071 5/1000 93 782 M RE6 C54 E CF S G 5 220 381 b 654 Endo 602 L486 par 087 LASIX and logo 40 T1 100 LOTENSIN HCT OS 212