Pill Identification by Imprints: U 400 Home Pill Identification by Imprints: U 400 1 result THEOPHYLLINE ER 400 MG TABLET Side 1: U 400 Color: White Side 2: P F Shape: Round Other Popular Drug Imprint logo and 004 P 400 MYLAN 4415 logo and NT M 72 T21 112 L 3 1009 LZD GG 614 S3 or P IBU 400 MP 273 XM Buprenorphine Transdermal System EV0204 383 WRF 21/2 585 P 60 U 787 b 12 60 98 REGLAN N 20 1222 par 753 T1 Q50 ALV 196 C C C REGLAN 5 54 582 A my VBZ 80 CL 40 CP115 200 E 157 252 or 302