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 PREMPRO 0.625/5 011 SZ 136 A87 DCI PA1 PLIVA 433 651 166 MP 79 A 39 CPC 77 NEXIUM 20mg M BU1 PHARMACIA & UPJOHN A6 M208 R150 3170 V MYLAN 1570 E 123 GG 64 ZC41 N030 L 100 mg logo and 4804 SZ 135 PLIVA-648 20 MG logo and 81 logo and TI T31 J64 AN 571 MYLAN 3050 C81 ZC 68 364 A 51