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 P 300 Andrx 699 SZ logo and 325 93 63 W 111 FH 160 PD 270 TL014 WW 174 167 ST 300 ZC 75 473 par 289 93 3127 93 D NPR LE 375 105 105 b OTSUKA 15 TMC125 logo and 143 93 53 0860 L149 DAN 5554 TEMOZOLOMIDE L 299 C 4 CC LCI 1330 M523 P 450 T 57 832 BC20 U3 MP 47 COUMADIN 6 G&W