Pill Identification by Imprints: IL 3581 Home Pill Identification by Imprints: IL 3581 1 result THEOCHRON ER 300 MG TABLET Side 1: IL 3581 Color: White Side 2: Shape: Oblong Other Popular Drug Imprint WATSON 528 HH 4829 5 or 10 logo and D5 1000M RDY 665 698 200 TCL 016 logo and 244 A 100 125 ML 040 MVC 75 LAN 1109 5688 I26 OS 212 MYLAN 216 U46 logo and 3092 A602 S 493 M 2 T569 or B6 DAN 5782 logo and 571 LCE 200 TCL242 EQD M 36 VS320 R50 I 35 AA 820 AN902 30 N011 TL014 C8 W961 Cdx 50