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 TV TV CPC 339 P-2 M 221 SU P 984 MYLAN 3422 44-502 K 18 3 0 707 SANDOZ 572 742 L 166 G 3720 logo and 103 logo and ZF L272 ASPIRIN 3799 logo and 244 M 1850 M 437 MYLAN 5750 BENTYL 20 TN 1 A80 5553 G 252 MSD 735 G 3740 I61 IP 305 W 783 WATSON 424 GG 575 E 0932 93 782 AN 442 756
