Pill Identification by Imprints: RDY 664 Home Pill Identification by Imprints: RDY 664 1 result PARICALCITOL 2 MCG CAPSULE Side 1: RDY 664 Color: White Side 2: 2 mcg Shape: Oblong Other Popular Drug Imprint 54 341 GG 336 Alavert M151 MYLAN 156 923 A-295 13 32 logo and 4366 54 518 PX 1 113 1222 M450 S 571 X10 Ziks631 Centrix 133 Y 43 NL N 2 IP 466 47 L116 343 G-X G 035 52 Y M U12 NEORAL 25mg 1157 M 572 241 GX EF3 773 E 102 79 Tiazac 120 44 235 TMC125