Pill Identification by Imprints: IL 3583 Home Pill Identification by Imprints: IL 3583 1 result THEOCHRON ER 200 MG TABLET Side 1: IL 3583 Color: White Side 2: Shape: Oval Other Popular Drug Imprint L13 241 1 T583 150 XL 54 656 logo and 87 GMZ PD 270 93 3127 A116 WC 402 MPC ER 3 logo and 574 5544 A-P 1 RI 62 518 1000 MG MYLAN CF 135 W Effexor XR 740 NL 790 DILANTIN MYLAN A3 SG 328 036 G 1530 G74 GC 101 K 71 FOR SLEEP M R G 423 194 logo and 120 ZC43 1033 CTI 141 G 32 745 2