Pill Identification by Imprints: 551 Home Pill Identification by Imprints: 551 15 results OLANZAPINE 2.5 MG TABLET Side 1: 551 Color: Yellow Side 2: Shape: Oval OLANZAPINE 2.5 MG TABLET Side 1: 551 Color: Yellow Side 2: Shape: Oval TINIDAZOLE 500 MG TABLET Side 1: N L Color: Pink Side 2: 551 Shape: Oval ‹ 1 2 › Other Popular Drug Imprint HP64 5686 D 32 K 56 POML C 1 T20 21 M 40 West-ward 475 1490 MONODOX 75 I 12 211 alg L478 SA 100 393 GG 201 MYLAN 5426 ZE 37 PN M75 245 IX 0 95 WELLBUTRIN SR 200 L59 F 25 D10 2470 MD 562 MYLAN 8030 L212 K 31 B 50 logo and 43 T/255 ACCOLATE 20 11 10