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 E 149 GS MZ1 P 4 PREMPRO 0.625/5 or PREMARIN 0.625 M 2540 K 100 CTI 102 CR 500 A 6 HP 3 logo 325 MP 30 L145 60 logo YE CP 403 CG CL 024 BRX 3 254 ER 4 GG 606 EXELON 1.5 mg BN6 MP 71 RP133 WRF 4 54 551 TO B 3 P-D GELUSIL 034 192 A 32 462 125 mg TL574 RE 79 EM 5 PLAQUENIL RI2 E 50