Pill Identification by Imprints: 54 866 Home Pill Identification by Imprints: 54 866 1 result FLUCYTOSINE 500 MG CAPSULE Side 1: 54 866 Color: White Side 2: 54 866 Shape: Oblong Other Popular Drug Imprint M S23 G 252 N 350 L 166 ZE 50 I2 HP 229 L203 SA 25 RIFAMATE 297 N635 logo and A2 GG 64 EV0093 PX ALKA SELTZER and logo 10 MIA 3431 PZ 180 VM 250 MG H119 COUMADIN 7 1/2 Theo-24 300 mg A 48 GG 540 54 161 M P4 381 GX ES7 RX692 421 GAB 800 T535 logo and 21 EP 130 NL 276 M N4 J 246