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 TV 5 ACTIQ 200 345 2355 G821 STARLIX C26 I 8 Z198 ALKA SELTZER EX S I10 ALAVEN MYLAN 457 MP 443 617 MP 89 5124 V AN 641 GS XJG L 217 44 548 STO 200 logo and 2780 logo and 160 NL4S T 109 WW1 EP 340 7365 8118 APTALIS 5 Y DAN 50 logo and 012 .7 DAN 150 K10 logo and 2838 P-Fe J 050