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 Z C 0 2 319 fentanyl 1200 mcg RX 828 B384 RIDAURA 54 987 5 9 DAN 5535 HP 229 Z 71 AN 321 WATSON 630 or WATSON 632 GX CE3 P95 902 OP 707 U42 275 CY 1326 SZ246 A402 SLOW- MAG REGLAN 5 RESTORIL 7.5 mg RESTORIL 7.5 mg AA 71 M RN GG 622 M CL3 M 573 NT 26 RU40 ZA47 IP 189 653 DYN-065 ATN 50 ZC19 35 80