Pill Identification by Imprints: K 57 Home Pill Identification by Imprints: K 57 9 results OXYCODONE HCL 20 MG TABLET Side 1: K 57 Color: Gray Side 2: Shape: Round OXYCODONE HCL 20 MG TABLET Side 1: K 57 Color: Gray Side 2: Shape: Round OXYCODONE HCL 20 MG TABLET Side 1: K 57 Color: Gray Side 2: Shape: Round OXYCODONE HCL 20 MG TABLET Side 1: K 57 Color: Gray Side 2: Shape: Round OXYCODONE HCL 20 MG TABLET Side 1: K 57 Color: Gray Side 2: Shape: Round OXYCODONE HCL 20 MG TABLET Side 1: K 57 Color: Gray Side 2: Shape: Round OXYCODONE HCL 20 MG TABLET Side 1: K 57 Color: Gray Side 2: Shape: Round OXYCODONE HCL 20 MG TABLET Side 1: K 57 Color: Gray Side 2: Shape: Round OXYCODONE HCL 20 MG TABLET Side 1: K 57 Color: Gray Side 2: Shape: Round Other Popular Drug Imprint R189 M F4 FIORICET CODEINE H5 M BU1 N 4 1073 10/1000 C C C MDV 403 465 M 414 LAMICTAL XR 300 314 GG 235 TriStart MYLAN TM 5 G232 EP 138 449 A7 or A2 XR 50 U 129 139 229 ZA21 T 277 logo and 88 MYLAN 1570 NPX RX126 G 531 ACCOLATE 20 .7 HP 71 250 MG 60mg GX CL5 551 KU 181