Pill Identification by Imprints: U42 Home Pill Identification by Imprints: U42 1 result METHADONE HCL 10 MG TABLET Side 1: U42 Color: White Side 2: Shape: Round Other Popular Drug Imprint L 128 P295 16 PIO logo and 832 WATSON 415 P F 4993 WATSON 460 WPI 9 M D5 NL 571 RTG-400 54 177 N 741 253 Fentanyl 12.5 mcg/hr M367 logo and F-C U S NP 5 MEPHYTON A112 LCI 1318 5136 EP 117 MYLAN 477 M 17 056 L18 SCU2 E43 5382 S405 1000 N024 L238 ALTACE 10 mg AAT 051 NL 711 scu1 MP 118