Pill Identification by Imprints: U46 Home Pill Identification by Imprints: U46 1 result HYDROMORPHONE 8 MG TABLET Side 1: U46 Color: White Side 2: Shape: Round Other Popular Drug Imprint APTALIS 20 RESTORIL 30 mg RESTORIL 30 mg COMTAN G 0522 b 171 M471 T 207 241 1 E 647 SZ 466 1/2 M RN logo and 3090 0860 par 085 RIFADIN 150 1253 K 71 IP 46 60 98 4742 DF A 2 T 191 EP 131 270/80 C 745 M 28 B75 Q50 45 78 E T81 112 PH OMJ 150 749 TARO GG 540 ZC 08 MYLAN 6725