Pill Identification by Imprints: U 600 Home Pill Identification by Imprints: U 600 1 result THEOPHYLLINE ER 600 MG TABLET Side 1: P F Color: White Side 2: U 600 Shape: Rectangular Other Popular Drug Imprint M S24 SYPRINE 325 RDY610 CORTEF 10 U40 TL 707 L191 logo and 3061 782 CI 58 82 TZ 2 NOVO 291 BP 814 BP 633 255 54 757 ER 1 Corcept T32 logo and 35 C 284 par 029 PLIVA 647 42 16 V RX904 93 4069 OMJ 100 629 Z 71 WW 455 G 253 logo and 4806 RI 5/500 MYLAN 214 M73 54 199 93 670