Pill Identification by Imprints: 57 55 Home Pill Identification by Imprints: 57 55 3 results METHADONE HCL 5 MG TABLET Side 1: 57 55 Color: White Side 2: M Shape: Rectangular METHADONE HCL 5 MG TABLET Side 1: 57 55 Color: White Side 2: M Shape: Rectangular METHADONE HCL 5 MG TABLET Side 1: 57 55 Color: White Side 2: M Shape: Rectangular Other Popular Drug Imprint GAS-X ES RP 104 R6 A 325 MYLAN 7170 C 94 M C53 MP 773 54 647 PA140 L461 logo and 2838 M 412 ALV 196 E42 RIBAVIRIN 200MG MYLAN GT 24 AN 54 L143 Macuvex G76 341 T 20 CLA500 TYLENOL 3 CODEINE 241 1 TV 5401 TL 708 UT 1 13 EXH 8 C5 or C2 WW1 U 88 TV 3 CFZ W 784 60 98 L U 2.9