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 O 180 or O 215 or O 250 or O-M 44 227 L898 G72 ELG M B9 ZA22 MYLAN 3025 par 021 MYLAN ZE 80 Z310 10 mg 316 or 317 O E A 2 1 GG 622 L42 5 9 F 25 EP 121 WATSON 444 93 1060 AMOXIL 875 S3 305 SU C-122 logo and 50 mg C 22 81 W Effexor XR 002 44 542 1250 S1 U46 logo and 048 A536 N 25 MIA 856 L544