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 U13 93 900 AN 522 M D11 572 Tri P 20 logo and 661 54 793 93 3002 5972 V logo and 4960 TARO CZ ER 300 WAR 5 BL M54 WW 268 AK C280 RN5 AK 160 M 113 AN 513 PE b 971 51 WW 176 M 090 RD 71 689 M164 PAR 821 logo and 50 WPI 3635 logo and 11 ICAPS PRECOSE 100 RX904 ARI 15 R 4 A 640