Pill Identification by Imprints: 556 Home Pill Identification by Imprints: 556 3 results OLANZAPINE 20 MG TABLET Side 1: 556 Color: Yellow Side 2: Shape: Oval OLANZAPINE 20 MG TABLET Side 1: 556 Color: Yellow Side 2: Shape: Oval OLANZAPINE 20 MG TABLET Side 1: 556 Color: Yellow Side 2: Shape: Oval Other Popular Drug Imprint M 318 CL 58 LAN 1231 ZVR 100 1207 RAPAMUNE 2 mg NORCO 729 5684 B 8 Relagesic 921 E 27 536 A117 BL 301 N 4 P5 37 S 40 WC 731 PLIVA 482 M162 60 98 G 1540 MP 14 GG 264 logo and 3093 ADIPEX-P 37.5 BN6 T 192 logo and 151 G 423 N1 54 346 V 4171 cardizem CD 360 mg MUTUAL 900 U30 672 ZE 43